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-rw-r--r--pkgs/development/python-modules/3to2/default.nix2
-rw-r--r--pkgs/development/python-modules/APScheduler/default.nix4
-rw-r--r--pkgs/development/python-modules/Babel/default.nix2
-rw-r--r--pkgs/development/python-modules/Cython/default.nix2
-rw-r--r--pkgs/development/python-modules/Fabric/default.nix2
-rw-r--r--pkgs/development/python-modules/FormEncode/default.nix2
-rw-r--r--pkgs/development/python-modules/GeoIP/default.nix2
-rw-r--r--pkgs/development/python-modules/GitPython/default.nix2
-rw-r--r--pkgs/development/python-modules/JPype1/default.nix2
-rw-r--r--pkgs/development/python-modules/JayDeBeApi/default.nix2
-rw-r--r--pkgs/development/python-modules/Logbook/default.nix2
-rw-r--r--pkgs/development/python-modules/Mako/default.nix2
-rw-r--r--pkgs/development/python-modules/Markups/default.nix2
-rw-r--r--pkgs/development/python-modules/MechanicalSoup/default.nix2
-rw-r--r--pkgs/development/python-modules/Nikola/default.nix2
-rw-r--r--pkgs/development/python-modules/Pmw/default.nix2
-rw-r--r--pkgs/development/python-modules/PyLD/default.nix2
-rw-r--r--pkgs/development/python-modules/Pygments/default.nix2
-rw-r--r--pkgs/development/python-modules/Rtree/default.nix2
-rw-r--r--pkgs/development/python-modules/Theano/default.nix2
-rw-r--r--pkgs/development/python-modules/TurboCheetah/default.nix4
-rw-r--r--pkgs/development/python-modules/WSME/default.nix2
-rw-r--r--pkgs/development/python-modules/Wand/default.nix2
-rw-r--r--pkgs/development/python-modules/WazeRouteCalculator/default.nix2
-rw-r--r--pkgs/development/python-modules/XlsxWriter/default.nix2
-rw-r--r--pkgs/development/python-modules/aafigure/default.nix2
-rw-r--r--pkgs/development/python-modules/accupy/default.nix2
-rw-r--r--pkgs/development/python-modules/acme-tiny/default.nix2
-rw-r--r--pkgs/development/python-modules/actdiag/default.nix4
-rw-r--r--pkgs/development/python-modules/adal/default.nix2
-rw-r--r--pkgs/development/python-modules/adb-homeassistant/default.nix2
-rw-r--r--pkgs/development/python-modules/addic7ed-cli/default.nix2
-rw-r--r--pkgs/development/python-modules/aenum/default.nix2
-rw-r--r--pkgs/development/python-modules/affine/default.nix2
-rw-r--r--pkgs/development/python-modules/affinity/default.nix2
-rw-r--r--pkgs/development/python-modules/agate-dbf/default.nix2
-rw-r--r--pkgs/development/python-modules/agate-excel/default.nix2
-rw-r--r--pkgs/development/python-modules/agate-sql/default.nix2
-rw-r--r--pkgs/development/python-modules/agate/default.nix2
-rw-r--r--pkgs/development/python-modules/aioamqp/default.nix2
-rw-r--r--pkgs/development/python-modules/aiocontextvars/default.nix2
-rw-r--r--pkgs/development/python-modules/aiodns/default.nix2
-rw-r--r--pkgs/development/python-modules/aiofiles/default.nix2
-rw-r--r--pkgs/development/python-modules/aioftp/default.nix2
-rw-r--r--pkgs/development/python-modules/aioh2/default.nix2
-rw-r--r--pkgs/development/python-modules/aiohttp-jinja2/default.nix2
-rw-r--r--pkgs/development/python-modules/aiohttp-remotes/default.nix4
-rw-r--r--pkgs/development/python-modules/aiohttp-socks/default.nix4
-rw-r--r--pkgs/development/python-modules/aiohttp-swagger/default.nix2
-rw-r--r--pkgs/development/python-modules/aiohttp/default.nix2
-rw-r--r--pkgs/development/python-modules/aiohue/default.nix2
-rw-r--r--pkgs/development/python-modules/aioimaplib/default.nix2
-rw-r--r--pkgs/development/python-modules/aiokafka/default.nix2
-rw-r--r--pkgs/development/python-modules/aiolifx-effects/default.nix2
-rw-r--r--pkgs/development/python-modules/aiolifx/default.nix2
-rw-r--r--pkgs/development/python-modules/aiomysql/default.nix2
-rw-r--r--pkgs/development/python-modules/aioprocessing/default.nix2
-rw-r--r--pkgs/development/python-modules/aioredis/default.nix2
-rw-r--r--pkgs/development/python-modules/aioresponses/default.nix2
-rw-r--r--pkgs/development/python-modules/aiorpcx/default.nix2
-rw-r--r--pkgs/development/python-modules/aiorun/default.nix2
-rw-r--r--pkgs/development/python-modules/aiosmtpd/default.nix2
-rw-r--r--pkgs/development/python-modules/aiosqlite/default.nix2
-rw-r--r--pkgs/development/python-modules/aiounifi/default.nix2
-rw-r--r--pkgs/development/python-modules/aiounittest/default.nix2
-rw-r--r--pkgs/development/python-modules/aiozeroconf/default.nix2
-rw-r--r--pkgs/development/python-modules/alabaster/default.nix2
-rw-r--r--pkgs/development/python-modules/alembic/default.nix2
-rw-r--r--pkgs/development/python-modules/alerta-server/default.nix2
-rw-r--r--pkgs/development/python-modules/alerta/default.nix2
-rw-r--r--pkgs/development/python-modules/algebraic-data-types/default.nix2
-rw-r--r--pkgs/development/python-modules/allpairspy/default.nix2
-rw-r--r--pkgs/development/python-modules/alot/default.nix2
-rw-r--r--pkgs/development/python-modules/altair/default.nix6
-rw-r--r--pkgs/development/python-modules/amazon_kclpy/default.nix2
-rw-r--r--pkgs/development/python-modules/amqp/default.nix2
-rw-r--r--pkgs/development/python-modules/amqplib/default.nix2
-rw-r--r--pkgs/development/python-modules/androguard/default.nix2
-rw-r--r--pkgs/development/python-modules/annexremote/default.nix2
-rw-r--r--pkgs/development/python-modules/annoy/default.nix2
-rw-r--r--pkgs/development/python-modules/ansi/default.nix6
-rw-r--r--pkgs/development/python-modules/ansi2html/default.nix2
-rw-r--r--pkgs/development/python-modules/ansible-kernel/default.nix2
-rw-r--r--pkgs/development/python-modules/ansible-runner/default.nix2
-rw-r--r--pkgs/development/python-modules/ansible/default.nix2
-rw-r--r--pkgs/development/python-modules/ansicolor/default.nix2
-rw-r--r--pkgs/development/python-modules/ansicolors/default.nix2
-rw-r--r--pkgs/development/python-modules/ansiconv/default.nix2
-rw-r--r--pkgs/development/python-modules/ansiwrap/default.nix2
-rw-r--r--pkgs/development/python-modules/anyjson/default.nix2
-rw-r--r--pkgs/development/python-modules/anytree/default.nix2
-rw-r--r--pkgs/development/python-modules/apache-airflow/default.nix5
-rw-r--r--pkgs/development/python-modules/apispec/default.nix2
-rw-r--r--pkgs/development/python-modules/aplpy/default.nix2
-rw-r--r--pkgs/development/python-modules/appdirs/default.nix2
-rw-r--r--pkgs/development/python-modules/applicationinsights/default.nix2
-rw-r--r--pkgs/development/python-modules/appnope/default.nix4
-rw-r--r--pkgs/development/python-modules/approvaltests/default.nix2
-rw-r--r--pkgs/development/python-modules/apptools/default.nix17
-rw-r--r--pkgs/development/python-modules/apsw/default.nix2
-rw-r--r--pkgs/development/python-modules/arelle/default.nix2
-rw-r--r--pkgs/development/python-modules/argh/default.nix2
-rw-r--r--pkgs/development/python-modules/argon2_cffi/default.nix2
-rw-r--r--pkgs/development/python-modules/args/default.nix2
-rw-r--r--pkgs/development/python-modules/arxiv2bib/default.nix2
-rw-r--r--pkgs/development/python-modules/asana/default.nix2
-rw-r--r--pkgs/development/python-modules/asciimatics/default.nix2
-rw-r--r--pkgs/development/python-modules/asciitree/default.nix2
-rw-r--r--pkgs/development/python-modules/ase/3.17.nix2
-rw-r--r--pkgs/development/python-modules/ase/default.nix6
-rw-r--r--pkgs/development/python-modules/asgiref/default.nix4
-rw-r--r--pkgs/development/python-modules/asn1crypto/default.nix4
-rw-r--r--pkgs/development/python-modules/aspy.yaml/default.nix2
-rw-r--r--pkgs/development/python-modules/astor/default.nix2
-rw-r--r--pkgs/development/python-modules/astral/default.nix2
-rw-r--r--pkgs/development/python-modules/astroid/1.6.nix2
-rw-r--r--pkgs/development/python-modules/astroid/default.nix2
-rw-r--r--pkgs/development/python-modules/astropy-healpix/default.nix2
-rw-r--r--pkgs/development/python-modules/astropy-helpers/default.nix2
-rw-r--r--pkgs/development/python-modules/astropy/default.nix2
-rw-r--r--pkgs/development/python-modules/asttokens/default.nix2
-rw-r--r--pkgs/development/python-modules/astunparse/default.nix2
-rw-r--r--pkgs/development/python-modules/async_generator/default.nix2
-rw-r--r--pkgs/development/python-modules/async_timeout/default.nix2
-rw-r--r--pkgs/development/python-modules/asyncpg/default.nix2
-rw-r--r--pkgs/development/python-modules/asyncssh/default.nix2
-rw-r--r--pkgs/development/python-modules/asynctest/default.nix2
-rwxr-xr-xpkgs/development/python-modules/atlassian-python-api/default.nix4
-rw-r--r--pkgs/development/python-modules/atom/default.nix2
-rw-r--r--pkgs/development/python-modules/atomiclong/default.nix2
-rw-r--r--pkgs/development/python-modules/atomicwrites/default.nix2
-rw-r--r--pkgs/development/python-modules/atomman/default.nix2
-rw-r--r--pkgs/development/python-modules/atpublic/default.nix2
-rw-r--r--pkgs/development/python-modules/atsim_potentials/default.nix2
-rw-r--r--pkgs/development/python-modules/attrdict/default.nix2
-rw-r--r--pkgs/development/python-modules/attrs/default.nix2
-rw-r--r--pkgs/development/python-modules/audio-metadata/default.nix2
-rw-r--r--pkgs/development/python-modules/augeas/default.nix2
-rw-r--r--pkgs/development/python-modules/authheaders/default.nix2
-rw-r--r--pkgs/development/python-modules/authres/default.nix2
-rw-r--r--pkgs/development/python-modules/autograd/default.nix2
-rw-r--r--pkgs/development/python-modules/autologging/default.nix2
-rw-r--r--pkgs/development/python-modules/automat/default.nix2
-rw-r--r--pkgs/development/python-modules/autopep8/default.nix2
-rw-r--r--pkgs/development/python-modules/av/default.nix2
-rw-r--r--pkgs/development/python-modules/avro-python3/default.nix2
-rw-r--r--pkgs/development/python-modules/avro/default.nix2
-rw-r--r--pkgs/development/python-modules/avro3k/default.nix2
-rw-r--r--pkgs/development/python-modules/awkward/default.nix2
-rw-r--r--pkgs/development/python-modules/aws-lambda-builders/default.nix2
-rw-r--r--pkgs/development/python-modules/aws-sam-translator/default.nix2
-rw-r--r--pkgs/development/python-modules/aws-xray-sdk/default.nix4
-rw-r--r--pkgs/development/python-modules/azure-batch/default.nix4
-rw-r--r--pkgs/development/python-modules/azure-mgmt-storage/default.nix4
-rw-r--r--pkgs/development/python-modules/azure-storage/default.nix11
-rw-r--r--pkgs/development/python-modules/babelfish/default.nix2
-rw-r--r--pkgs/development/python-modules/backcall/default.nix4
-rw-r--r--pkgs/development/python-modules/backports-shutil-which/default.nix2
-rw-r--r--pkgs/development/python-modules/backports_abc/default.nix4
-rw-r--r--pkgs/development/python-modules/backports_csv/default.nix2
-rw-r--r--pkgs/development/python-modules/backports_functools_lru_cache/default.nix2
-rw-r--r--pkgs/development/python-modules/backports_lzma/default.nix2
-rw-r--r--pkgs/development/python-modules/backports_os/default.nix2
-rw-r--r--pkgs/development/python-modules/backports_shutil_get_terminal_size/default.nix2
-rw-r--r--pkgs/development/python-modules/backports_ssl_match_hostname/default.nix2
-rw-r--r--pkgs/development/python-modules/backports_tempfile/default.nix4
-rw-r--r--pkgs/development/python-modules/backports_unittest-mock/default.nix2
-rw-r--r--pkgs/development/python-modules/bap/default.nix2
-rw-r--r--pkgs/development/python-modules/base58/default.nix2
-rw-r--r--pkgs/development/python-modules/baselines/default.nix2
-rw-r--r--pkgs/development/python-modules/bashlex/default.nix2
-rw-r--r--pkgs/development/python-modules/basiciw/default.nix2
-rw-r--r--pkgs/development/python-modules/batinfo/default.nix2
-rw-r--r--pkgs/development/python-modules/bayespy/default.nix2
-rw-r--r--pkgs/development/python-modules/bcrypt/default.nix2
-rw-r--r--pkgs/development/python-modules/beancount/default.nix2
-rw-r--r--pkgs/development/python-modules/beanstalkc/default.nix2
-rw-r--r--pkgs/development/python-modules/beautifulsoup4/default.nix2
-rw-r--r--pkgs/development/python-modules/bedup/default.nix2
-rw-r--r--pkgs/development/python-modules/behave/default.nix4
-rw-r--r--pkgs/development/python-modules/betamax-matchers/default.nix2
-rw-r--r--pkgs/development/python-modules/betamax-serializers/default.nix2
-rw-r--r--pkgs/development/python-modules/betamax/default.nix2
-rw-r--r--pkgs/development/python-modules/bibtexparser/default.nix2
-rw-r--r--pkgs/development/python-modules/bidict/default.nix2
-rw-r--r--pkgs/development/python-modules/billiard/default.nix2
-rw-r--r--pkgs/development/python-modules/binaryornot/default.nix2
-rw-r--r--pkgs/development/python-modules/biopython/default.nix2
-rw-r--r--pkgs/development/python-modules/bitarray/default.nix2
-rw-r--r--pkgs/development/python-modules/bitbucket-api/default.nix2
-rw-r--r--pkgs/development/python-modules/bitbucket-cli/default.nix2
-rw-r--r--pkgs/development/python-modules/bitcoin-price-api/default.nix2
-rw-r--r--pkgs/development/python-modules/bitmath/default.nix2
-rw-r--r--pkgs/development/python-modules/bitstruct/default.nix2
-rw-r--r--pkgs/development/python-modules/bjoern/default.nix2
-rw-r--r--pkgs/development/python-modules/bkcharts/default.nix2
-rw-r--r--pkgs/development/python-modules/black/default.nix2
-rw-r--r--pkgs/development/python-modules/blaze/default.nix4
-rw-r--r--pkgs/development/python-modules/bleach/default.nix4
-rw-r--r--pkgs/development/python-modules/blessed/default.nix6
-rw-r--r--pkgs/development/python-modules/blessings/default.nix2
-rw-r--r--pkgs/development/python-modules/blinker/default.nix2
-rw-r--r--pkgs/development/python-modules/blinkstick/default.nix6
-rw-r--r--pkgs/development/python-modules/blis/default.nix2
-rw-r--r--pkgs/development/python-modules/blist/default.nix2
-rw-r--r--pkgs/development/python-modules/blivet/default.nix2
-rw-r--r--pkgs/development/python-modules/block-io/default.nix2
-rw-r--r--pkgs/development/python-modules/blockdiag/default.nix2
-rw-r--r--pkgs/development/python-modules/bokeh/default.nix2
-rw-r--r--pkgs/development/python-modules/boltons/default.nix6
-rw-r--r--pkgs/development/python-modules/boto/default.nix2
-rw-r--r--pkgs/development/python-modules/boto3/default.nix2
-rw-r--r--pkgs/development/python-modules/botocore/default.nix2
-rw-r--r--pkgs/development/python-modules/bottle/default.nix2
-rw-r--r--pkgs/development/python-modules/box2d/default.nix2
-rw-r--r--pkgs/development/python-modules/bpython/default.nix4
-rw-r--r--pkgs/development/python-modules/branca/default.nix2
-rw-r--r--pkgs/development/python-modules/breathe/default.nix6
-rw-r--r--pkgs/development/python-modules/broadlink/default.nix2
-rw-r--r--pkgs/development/python-modules/brotli/default.nix2
-rw-r--r--pkgs/development/python-modules/browser-cookie3/default.nix2
-rw-r--r--pkgs/development/python-modules/browsermob-proxy/default.nix2
-rw-r--r--pkgs/development/python-modules/bsddb3/default.nix2
-rw-r--r--pkgs/development/python-modules/bt-proximity/default.nix2
-rw-r--r--pkgs/development/python-modules/btrees/default.nix2
-rw-r--r--pkgs/development/python-modules/bugwarrior/default.nix2
-rw-r--r--pkgs/development/python-modules/bugzilla/default.nix2
-rw-r--r--pkgs/development/python-modules/bumps/default.nix2
-rw-r--r--pkgs/development/python-modules/cachecontrol/default.nix2
-rw-r--r--pkgs/development/python-modules/cached-property/default.nix2
-rw-r--r--pkgs/development/python-modules/cachy/default.nix2
-rw-r--r--pkgs/development/python-modules/cairocffi/generic.nix2
-rw-r--r--pkgs/development/python-modules/cairosvg/1_x.nix2
-rw-r--r--pkgs/development/python-modules/cairosvg/default.nix2
-rw-r--r--pkgs/development/python-modules/caldavclientlibrary-asynk/default.nix2
-rw-r--r--pkgs/development/python-modules/can/default.nix2
-rw-r--r--pkgs/development/python-modules/canmatrix/default.nix2
-rw-r--r--pkgs/development/python-modules/canonicaljson/default.nix2
-rw-r--r--pkgs/development/python-modules/canopen/default.nix2
-rw-r--r--pkgs/development/python-modules/capturer/default.nix2
-rw-r--r--pkgs/development/python-modules/carbon/default.nix4
-rw-r--r--pkgs/development/python-modules/carrot/default.nix2
-rw-r--r--pkgs/development/python-modules/cartopy/default.nix2
-rw-r--r--pkgs/development/python-modules/casbin/default.nix2
-rw-r--r--pkgs/development/python-modules/case/default.nix2
-rw-r--r--pkgs/development/python-modules/casttube/default.nix6
-rw-r--r--pkgs/development/python-modules/cbor/default.nix2
-rw-r--r--pkgs/development/python-modules/cbor2/default.nix6
-rw-r--r--pkgs/development/python-modules/cccolutils/default.nix2
-rw-r--r--pkgs/development/python-modules/cddb/default.nix2
-rw-r--r--pkgs/development/python-modules/cdecimal/default.nix2
-rw-r--r--pkgs/development/python-modules/celery/default.nix2
-rw-r--r--pkgs/development/python-modules/cement/default.nix2
-rw-r--r--pkgs/development/python-modules/cerberus/default.nix2
-rw-r--r--pkgs/development/python-modules/certifi/default.nix2
-rw-r--r--pkgs/development/python-modules/certipy/default.nix2
-rw-r--r--pkgs/development/python-modules/cffi/default.nix2
-rw-r--r--pkgs/development/python-modules/cfgv/default.nix2
-rw-r--r--pkgs/development/python-modules/cfn-lint/default.nix2
-rw-r--r--pkgs/development/python-modules/cgen/default.nix2
-rw-r--r--pkgs/development/python-modules/chainer/default.nix2
-rw-r--r--pkgs/development/python-modules/chainmap/default.nix2
-rw-r--r--pkgs/development/python-modules/chameleon/default.nix2
-rw-r--r--pkgs/development/python-modules/channels-redis/default.nix2
-rw-r--r--pkgs/development/python-modules/channels/default.nix2
-rw-r--r--pkgs/development/python-modules/characteristic/default.nix2
-rw-r--r--pkgs/development/python-modules/chardet/default.nix2
-rw-r--r--pkgs/development/python-modules/check-manifest/default.nix2
-rw-r--r--pkgs/development/python-modules/cheetah/default.nix4
-rw-r--r--pkgs/development/python-modules/cheroot/default.nix2
-rw-r--r--pkgs/development/python-modules/cherrypy/17.nix2
-rw-r--r--pkgs/development/python-modules/cherrypy/default.nix2
-rw-r--r--pkgs/development/python-modules/chevron/default.nix2
-rw-r--r--pkgs/development/python-modules/cjson/default.nix2
-rw-r--r--pkgs/development/python-modules/cleo/default.nix2
-rw-r--r--pkgs/development/python-modules/clf/default.nix2
-rw-r--r--pkgs/development/python-modules/cli-helpers/default.nix2
-rw-r--r--pkgs/development/python-modules/cliapp/default.nix2
-rw-r--r--pkgs/development/python-modules/click-completion/default.nix2
-rw-r--r--pkgs/development/python-modules/click-default-group/default.nix2
-rw-r--r--pkgs/development/python-modules/click-didyoumean/default.nix2
-rw-r--r--pkgs/development/python-modules/click-log/default.nix2
-rw-r--r--pkgs/development/python-modules/click-plugins/default.nix2
-rw-r--r--pkgs/development/python-modules/click-repl/default.nix2
-rw-r--r--pkgs/development/python-modules/click-threading/default.nix4
-rw-r--r--pkgs/development/python-modules/click/default.nix2
-rw-r--r--pkgs/development/python-modules/clickclick/default.nix2
-rw-r--r--pkgs/development/python-modules/clifford/default.nix2
-rw-r--r--pkgs/development/python-modules/cligj/default.nix2
-rw-r--r--pkgs/development/python-modules/clikit/default.nix2
-rw-r--r--pkgs/development/python-modules/clint/default.nix2
-rw-r--r--pkgs/development/python-modules/cloudpickle/default.nix2
-rw-r--r--pkgs/development/python-modules/clustershell/default.nix2
-rw-r--r--pkgs/development/python-modules/cma/default.nix2
-rw-r--r--pkgs/development/python-modules/cmarkgfm/default.nix2
-rw-r--r--pkgs/development/python-modules/cmd2/default.nix6
-rw-r--r--pkgs/development/python-modules/cmdline/default.nix2
-rw-r--r--pkgs/development/python-modules/cmdtest/default.nix2
-rw-r--r--pkgs/development/python-modules/codecov/default.nix2
-rw-r--r--pkgs/development/python-modules/cogapp/default.nix2
-rw-r--r--pkgs/development/python-modules/coinmarketcap/default.nix2
-rw-r--r--pkgs/development/python-modules/colander/default.nix2
-rw-r--r--pkgs/development/python-modules/colanderalchemy/default.nix2
-rw-r--r--pkgs/development/python-modules/colorama/default.nix2
-rw-r--r--pkgs/development/python-modules/colorcet/default.nix2
-rw-r--r--pkgs/development/python-modules/colorclass/default.nix2
-rw-r--r--pkgs/development/python-modules/colored/default.nix2
-rw-r--r--pkgs/development/python-modules/coloredlogs/default.nix2
-rw-r--r--pkgs/development/python-modules/colorlog/default.nix6
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-rw-r--r--pkgs/development/python-modules/z3c-checkversions/default.nix2
-rw-r--r--pkgs/development/python-modules/zarr/default.nix2
-rw-r--r--pkgs/development/python-modules/zbaemon/default.nix2
-rw-r--r--pkgs/development/python-modules/zbase32/default.nix2
-rw-r--r--pkgs/development/python-modules/zc_lockfile/default.nix2
-rw-r--r--pkgs/development/python-modules/zconfig/default.nix2
-rw-r--r--pkgs/development/python-modules/zdaemon/default.nix2
-rw-r--r--pkgs/development/python-modules/zeep/default.nix2
-rw-r--r--pkgs/development/python-modules/zerobin/default.nix2
-rw-r--r--pkgs/development/python-modules/zeroc-ice/default.nix2
-rw-r--r--pkgs/development/python-modules/zeroconf/default.nix2
-rw-r--r--pkgs/development/python-modules/zfec/default.nix2
-rw-r--r--pkgs/development/python-modules/zict/default.nix2
-rw-r--r--pkgs/development/python-modules/zipfile36/default.nix2
-rw-r--r--pkgs/development/python-modules/zipp/default.nix2
-rw-r--r--pkgs/development/python-modules/zipstream/default.nix2
-rw-r--r--pkgs/development/python-modules/zm-py/default.nix2
-rw-r--r--pkgs/development/python-modules/zodb/default.nix2
-rw-r--r--pkgs/development/python-modules/zodbpickle/default.nix2
-rw-r--r--pkgs/development/python-modules/zope-deferredimport/default.nix2
-rw-r--r--pkgs/development/python-modules/zope-hookable/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_broken/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_component/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_configuration/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_contenttype/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_deprecation/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_dottedname/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_event/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_exceptions/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_filerepresentation/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_i18n/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_i18nmessageid/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_interface/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_lifecycleevent/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_location/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_proxy/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_schema/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_size/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_testing/default.nix2
-rw-r--r--pkgs/development/python-modules/zope_testrunner/default.nix2
-rw-r--r--pkgs/development/python-modules/zstd/default.nix2
2195 files changed, 2905 insertions, 2492 deletions
diff --git a/pkgs/development/python-modules/3to2/default.nix b/pkgs/development/python-modules/3to2/default.nix
index 123cf3f4741..ff64a6d1a47 100644
--- a/pkgs/development/python-modules/3to2/default.nix
+++ b/pkgs/development/python-modules/3to2/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://bitbucket.org/amentajo/lib3to2;
+    homepage = "https://bitbucket.org/amentajo/lib3to2";
     description = "Refactors valid 3.x syntax into valid 2.x syntax, if a syntactical conversion is possible";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ mt-caret ];
diff --git a/pkgs/development/python-modules/APScheduler/default.nix b/pkgs/development/python-modules/APScheduler/default.nix
index 1f2a89c5e0c..21b8d509646 100644
--- a/pkgs/development/python-modules/APScheduler/default.nix
+++ b/pkgs/development/python-modules/APScheduler/default.nix
@@ -58,7 +58,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Python library that lets you schedule your Python code to be executed";
-    homepage = https://pypi.python.org/pypi/APScheduler/;
+    homepage = "https://pypi.python.org/pypi/APScheduler/";
     license = licenses.mit;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/Babel/default.nix b/pkgs/development/python-modules/Babel/default.nix
index d700a07b275..1074d2eef48 100644
--- a/pkgs/development/python-modules/Babel/default.nix
+++ b/pkgs/development/python-modules/Babel/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
   doCheck = !stdenv.isDarwin;
 
   meta = with lib; {
-    homepage = http://babel.edgewall.org;
+    homepage = "http://babel.edgewall.org";
     description = "A collection of tools for internationalizing Python applications";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/development/python-modules/Cython/default.nix b/pkgs/development/python-modules/Cython/default.nix
index aff4e0b62b3..2d987abb3e4 100644
--- a/pkgs/development/python-modules/Cython/default.nix
+++ b/pkgs/development/python-modules/Cython/default.nix
@@ -68,7 +68,7 @@ in buildPythonPackage rec {
 
   meta = {
     description = "An optimising static compiler for both the Python programming language and the extended Cython programming language";
-    homepage = https://cython.org;
+    homepage = "https://cython.org";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/Fabric/default.nix b/pkgs/development/python-modules/Fabric/default.nix
index b0c81a62e33..c6fb898e070 100644
--- a/pkgs/development/python-modules/Fabric/default.nix
+++ b/pkgs/development/python-modules/Fabric/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pythonic remote execution";
-    homepage    = https://www.fabfile.org/;
+    homepage    = "https://www.fabfile.org/";
     license     = licenses.bsd2;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/FormEncode/default.nix b/pkgs/development/python-modules/FormEncode/default.nix
index 72086a3487f..f79e76b52c4 100644
--- a/pkgs/development/python-modules/FormEncode/default.nix
+++ b/pkgs/development/python-modules/FormEncode/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "FormEncode validates and converts nested structures";
-    homepage = http://formencode.org;
+    homepage = "http://formencode.org";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/GeoIP/default.nix b/pkgs/development/python-modules/GeoIP/default.nix
index 550fa1da3ed..0e4b66fe962 100644
--- a/pkgs/development/python-modules/GeoIP/default.nix
+++ b/pkgs/development/python-modules/GeoIP/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "MaxMind GeoIP Legacy Database - Python API";
-    homepage = https://www.maxmind.com/;
+    homepage = "https://www.maxmind.com/";
     maintainers = with lib.maintainers; [ jluttine ];
     license = lib.licenses.lgpl21Plus;
   };
diff --git a/pkgs/development/python-modules/GitPython/default.nix b/pkgs/development/python-modules/GitPython/default.nix
index 0487b204581..b15b5ebf344 100644
--- a/pkgs/development/python-modules/GitPython/default.nix
+++ b/pkgs/development/python-modules/GitPython/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   meta = {
     description = "Python Git Library";
     maintainers = [ ];
-    homepage = https://github.com/gitpython-developers/GitPython;
+    homepage = "https://github.com/gitpython-developers/GitPython";
     license = lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/JPype1/default.nix b/pkgs/development/python-modules/JPype1/default.nix
index 22093f0258a..ef034b0f627 100644
--- a/pkgs/development/python-modules/JPype1/default.nix
+++ b/pkgs/development/python-modules/JPype1/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/originell/jpype/;
+    homepage = "https://github.com/originell/jpype/";
     license = licenses.asl20;
     description = "A Python to Java bridge";
   };
diff --git a/pkgs/development/python-modules/JayDeBeApi/default.nix b/pkgs/development/python-modules/JayDeBeApi/default.nix
index dd1cc819ad6..738419e8c5c 100644
--- a/pkgs/development/python-modules/JayDeBeApi/default.nix
+++ b/pkgs/development/python-modules/JayDeBeApi/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   ];
 
   meta = with lib; {
-    homepage = https://github.com/baztian/jaydebeapi;
+    homepage = "https://github.com/baztian/jaydebeapi";
     license = licenses.lgpl2;
     description = "Use JDBC database drivers from Python 2/3 or Jython with a DB-API";
   };
diff --git a/pkgs/development/python-modules/Logbook/default.nix b/pkgs/development/python-modules/Logbook/default.nix
index 97befe7190a..fa05a7a6dff 100644
--- a/pkgs/development/python-modules/Logbook/default.nix
+++ b/pkgs/development/python-modules/Logbook/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   __darwinAllowLocalNetworking = true;
 
   meta = {
-    homepage = https://pythonhosted.org/Logbook/;
+    homepage = "https://pythonhosted.org/Logbook/";
     description = "A logging replacement for Python";
     license = lib.licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/Mako/default.nix b/pkgs/development/python-modules/Mako/default.nix
index c7120308204..8d22094526d 100644
--- a/pkgs/development/python-modules/Mako/default.nix
+++ b/pkgs/development/python-modules/Mako/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Super-fast templating language";
-    homepage = http://www.makotemplates.org;
+    homepage = "http://www.makotemplates.org";
     license = lib.licenses.mit;
     platforms = lib.platforms.unix;
     maintainers = with lib.maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/Markups/default.nix b/pkgs/development/python-modules/Markups/default.nix
index 6fe41e40419..eb802989a5c 100644
--- a/pkgs/development/python-modules/Markups/default.nix
+++ b/pkgs/development/python-modules/Markups/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A wrapper around various text markup languages.";
-    homepage = https://github.com/retext-project/pymarkups;
+    homepage = "https://github.com/retext-project/pymarkups";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ klntsky ];
   };
diff --git a/pkgs/development/python-modules/MechanicalSoup/default.nix b/pkgs/development/python-modules/MechanicalSoup/default.nix
index 7882685df4c..07330ebbca9 100644
--- a/pkgs/development/python-modules/MechanicalSoup/default.nix
+++ b/pkgs/development/python-modules/MechanicalSoup/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Python library for automating interaction with websites";
-    homepage = https://github.com/hickford/MechanicalSoup;
+    homepage = "https://github.com/hickford/MechanicalSoup";
     license = licenses.mit;
     maintainers = [ maintainers.jgillich ];
   };
diff --git a/pkgs/development/python-modules/Nikola/default.nix b/pkgs/development/python-modules/Nikola/default.nix
index d36a47c331c..d3b6fa58750 100644
--- a/pkgs/development/python-modules/Nikola/default.nix
+++ b/pkgs/development/python-modules/Nikola/default.nix
@@ -68,7 +68,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://getnikola.com/;
+    homepage = "https://getnikola.com/";
     description = "A modular, fast, simple, static website and blog generator";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ jluttine ];
diff --git a/pkgs/development/python-modules/Pmw/default.nix b/pkgs/development/python-modules/Pmw/default.nix
index a666cad1fc6..9dfb8de3b2c 100644
--- a/pkgs/development/python-modules/Pmw/default.nix
+++ b/pkgs/development/python-modules/Pmw/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A toolkit for building high-level compound widgets in Python using the Tkinter module";
-    homepage = http://pmw.sourceforge.net/;
+    homepage = "http://pmw.sourceforge.net/";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ mounium ];
   };
diff --git a/pkgs/development/python-modules/PyLD/default.nix b/pkgs/development/python-modules/PyLD/default.nix
index df8738ce247..1c7bc2ff93f 100644
--- a/pkgs/development/python-modules/PyLD/default.nix
+++ b/pkgs/development/python-modules/PyLD/default.nix
@@ -50,7 +50,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python implementation of the JSON-LD API";
-    homepage = https://github.com/digitalbazaar/pyld;
+    homepage = "https://github.com/digitalbazaar/pyld";
     license = licenses.bsd3;
     maintainers = with maintainers; [ apeschar ];
   };
diff --git a/pkgs/development/python-modules/Pygments/default.nix b/pkgs/development/python-modules/Pygments/default.nix
index ca9181fc068..a0c40550c9a 100644
--- a/pkgs/development/python-modules/Pygments/default.nix
+++ b/pkgs/development/python-modules/Pygments/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://pygments.org/;
+    homepage = "https://pygments.org/";
     description = "A generic syntax highlighter";
     license = lib.licenses.bsd2;
     maintainers = with lib.maintainers; [ ];
diff --git a/pkgs/development/python-modules/Rtree/default.nix b/pkgs/development/python-modules/Rtree/default.nix
index 22f54d08e5c..9adfbb67e62 100644
--- a/pkgs/development/python-modules/Rtree/default.nix
+++ b/pkgs/development/python-modules/Rtree/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "R-Tree spatial index for Python GIS";
-    homepage = https://toblerity.org/rtree/;
+    homepage = "https://toblerity.org/rtree/";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ bgamari ];
   };
diff --git a/pkgs/development/python-modules/Theano/default.nix b/pkgs/development/python-modules/Theano/default.nix
index 67600a6e5fd..88aee76fe5b 100644
--- a/pkgs/development/python-modules/Theano/default.nix
+++ b/pkgs/development/python-modules/Theano/default.nix
@@ -82,7 +82,7 @@ in buildPythonPackage rec {
   propagatedBuildInputs = [ numpy numpy.blas scipy six libgpuarray_ ];
 
   meta = with stdenv.lib; {
-    homepage = http://deeplearning.net/software/theano/;
+    homepage = "http://deeplearning.net/software/theano/";
     description = "A Python library for large-scale array computation";
     license = licenses.bsd3;
     maintainers = with maintainers; [ maintainers.bcdarwin ];
diff --git a/pkgs/development/python-modules/TurboCheetah/default.nix b/pkgs/development/python-modules/TurboCheetah/default.nix
index 45c42a7b43f..717b2b5f278 100644
--- a/pkgs/development/python-modules/TurboCheetah/default.nix
+++ b/pkgs/development/python-modules/TurboCheetah/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "TurboGears plugin to support use of Cheetah templates";
-    homepage = http://docs.turbogears.org/TurboCheetah;
+    homepage = "http://docs.turbogears.org/TurboCheetah";
     license = lib.licenses.mit;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/WSME/default.nix b/pkgs/development/python-modules/WSME/default.nix
index adad2051292..ac04861b41d 100644
--- a/pkgs/development/python-modules/WSME/default.nix
+++ b/pkgs/development/python-modules/WSME/default.nix
@@ -43,7 +43,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Simplify the writing of REST APIs, and extend them with additional protocols";
-    homepage = http://git.openstack.org/cgit/openstack/wsme;
+    homepage = "http://git.openstack.org/cgit/openstack/wsme";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/Wand/default.nix b/pkgs/development/python-modules/Wand/default.nix
index 7c8387e48fc..872cda33b59 100644
--- a/pkgs/development/python-modules/Wand/default.nix
+++ b/pkgs/development/python-modules/Wand/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Ctypes-based simple MagickWand API binding for Python";
-    homepage = http://wand-py.org/;
+    homepage = "http://wand-py.org/";
     license = [ licenses.mit ];
     maintainers = with maintainers; [ infinisil ];
   };
diff --git a/pkgs/development/python-modules/WazeRouteCalculator/default.nix b/pkgs/development/python-modules/WazeRouteCalculator/default.nix
index 34757f0e29c..02519e9dc66 100644
--- a/pkgs/development/python-modules/WazeRouteCalculator/default.nix
+++ b/pkgs/development/python-modules/WazeRouteCalculator/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Calculate actual route time and distance with Waze API";
-    homepage = https://github.com/kovacsbalu/WazeRouteCalculator;
+    homepage = "https://github.com/kovacsbalu/WazeRouteCalculator";
     license = licenses.gpl3;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/XlsxWriter/default.nix b/pkgs/development/python-modules/XlsxWriter/default.nix
index d5c24c018b6..e2828b1860d 100644
--- a/pkgs/development/python-modules/XlsxWriter/default.nix
+++ b/pkgs/development/python-modules/XlsxWriter/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A Python module for creating Excel XLSX files";
-    homepage = https://xlsxwriter.readthedocs.io/;
+    homepage = "https://xlsxwriter.readthedocs.io/";
     maintainers = with lib.maintainers; [ jluttine ];
     license = lib.licenses.bsd2;
   };
diff --git a/pkgs/development/python-modules/aafigure/default.nix b/pkgs/development/python-modules/aafigure/default.nix
index d75511f8d4c..ed07a60e0a8 100644
--- a/pkgs/development/python-modules/aafigure/default.nix
+++ b/pkgs/development/python-modules/aafigure/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "ASCII art to image converter";
-    homepage = https://launchpad.net/aafigure/;
+    homepage = "https://launchpad.net/aafigure/";
     license = licenses.bsd2;
     maintainers = with maintainers; [ bjornfor ];
     platforms = platforms.unix;
diff --git a/pkgs/development/python-modules/accupy/default.nix b/pkgs/development/python-modules/accupy/default.nix
index 07c2bcfeb5e..07805c470c3 100644
--- a/pkgs/development/python-modules/accupy/default.nix
+++ b/pkgs/development/python-modules/accupy/default.nix
@@ -55,7 +55,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Accurate sums and dot products for Python";
-    homepage = https://github.com/nschloe/accupy;
+    homepage = "https://github.com/nschloe/accupy";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/acme-tiny/default.nix b/pkgs/development/python-modules/acme-tiny/default.nix
index 51b4b15cd18..b9bc11a34c7 100644
--- a/pkgs/development/python-modules/acme-tiny/default.nix
+++ b/pkgs/development/python-modules/acme-tiny/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A tiny script to issue and renew TLS certs from Let's Encrypt";
-    homepage = https://github.com/diafygi/acme-tiny;
+    homepage = "https://github.com/diafygi/acme-tiny";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/actdiag/default.nix b/pkgs/development/python-modules/actdiag/default.nix
index 34d4c2a37a7..00a08b3e7a8 100644
--- a/pkgs/development/python-modules/actdiag/default.nix
+++ b/pkgs/development/python-modules/actdiag/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   patches = fetchpatch {
     name = "drop_test_pep8.py.patch";
-    url = https://bitbucket.org/blockdiag/actdiag/commits/c1f2ed5947a1e93291f5860e4e30cee098bd635d/raw;
+    url = "https://bitbucket.org/blockdiag/actdiag/commits/c1f2ed5947a1e93291f5860e4e30cee098bd635d/raw";
     sha256 = "1zxzwb0fvwlc8xgs45fx65341sjhb3h6l2p6rdj6i127vg1hsxb4";
   };
 
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Generate activity-diagram image from spec-text file (similar to Graphviz)";
-    homepage = http://blockdiag.com/;
+    homepage = "http://blockdiag.com/";
     license = licenses.asl20;
     platforms = platforms.unix;
     maintainers = with maintainers; [ bjornfor ];
diff --git a/pkgs/development/python-modules/adal/default.nix b/pkgs/development/python-modules/adal/default.nix
index a2e4d015b2a..4b8bd814934 100644
--- a/pkgs/development/python-modules/adal/default.nix
+++ b/pkgs/development/python-modules/adal/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Library to make it easy for python application to authenticate to Azure Active Directory (AAD) in order to access AAD protected web resources";
-    homepage = https://github.com/AzureAD/azure-activedirectory-library-for-python;
+    homepage = "https://github.com/AzureAD/azure-activedirectory-library-for-python";
     license = licenses.mit;
     maintainers = with maintainers; [ phreedom ];
   };
diff --git a/pkgs/development/python-modules/adb-homeassistant/default.nix b/pkgs/development/python-modules/adb-homeassistant/default.nix
index 4e37d18a9f3..ff49aec1fbb 100644
--- a/pkgs/development/python-modules/adb-homeassistant/default.nix
+++ b/pkgs/development/python-modules/adb-homeassistant/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage {
 
   meta = with lib; {
     description = "A pure python implementation of the Android ADB and Fastboot protocols";
-    homepage = https://github.com/JeffLIrion/python-adb/tree/adb-homeassistant;
+    homepage = "https://github.com/JeffLIrion/python-adb/tree/adb-homeassistant";
     license = licenses.asl20;
     maintainers = [ maintainers.makefu ];
   };
diff --git a/pkgs/development/python-modules/addic7ed-cli/default.nix b/pkgs/development/python-modules/addic7ed-cli/default.nix
index b87a084fd8c..bdf6aab3dbf 100644
--- a/pkgs/development/python-modules/addic7ed-cli/default.nix
+++ b/pkgs/development/python-modules/addic7ed-cli/default.nix
@@ -16,7 +16,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with lib; {
     description = "A commandline access to addic7ed subtitles";
-    homepage = https://github.com/BenoitZugmeyer/addic7ed-cli;
+    homepage = "https://github.com/BenoitZugmeyer/addic7ed-cli";
     license = licenses.mit;
     maintainers = with maintainers; [ aethelz ];
     platforms = platforms.unix;
diff --git a/pkgs/development/python-modules/aenum/default.nix b/pkgs/development/python-modules/aenum/default.nix
index d64bd672ca0..f688c394853 100644
--- a/pkgs/development/python-modules/aenum/default.nix
+++ b/pkgs/development/python-modules/aenum/default.nix
@@ -27,6 +27,6 @@ buildPythonPackage rec {
     description = "Advanced Enumerations (compatible with Python's stdlib Enum), NamedTuples, and NamedConstants";
     maintainers = with stdenv.lib.maintainers; [ vrthra ];
     license = with stdenv.lib.licenses; [ bsd3 ];
-    homepage = https://bitbucket.org/stoneleaf/aenum;
+    homepage = "https://bitbucket.org/stoneleaf/aenum";
   };
 }
diff --git a/pkgs/development/python-modules/affine/default.nix b/pkgs/development/python-modules/affine/default.nix
index ba137ed5178..89062cde4d9 100644
--- a/pkgs/development/python-modules/affine/default.nix
+++ b/pkgs/development/python-modules/affine/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Matrices describing affine transformation of the plane";
     license = licenses.bsd3;
-    homepage = https://github.com/sgillies/affine;
+    homepage = "https://github.com/sgillies/affine";
     maintainers = with maintainers; [ mredaelli ];
   };
 
diff --git a/pkgs/development/python-modules/affinity/default.nix b/pkgs/development/python-modules/affinity/default.nix
index 4eaaf56b441..c6eb9543024 100644
--- a/pkgs/development/python-modules/affinity/default.nix
+++ b/pkgs/development/python-modules/affinity/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "control processor affinity on windows and linux";
-    homepage    = http://cheeseshop.python.org/pypi/affinity;
+    homepage    = "http://cheeseshop.python.org/pypi/affinity";
     license     = with lib.licenses; [ psfl ];
   };
 }
diff --git a/pkgs/development/python-modules/agate-dbf/default.nix b/pkgs/development/python-modules/agate-dbf/default.nix
index f070dcb258e..bfb5300a82b 100644
--- a/pkgs/development/python-modules/agate-dbf/default.nix
+++ b/pkgs/development/python-modules/agate-dbf/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
     meta = with stdenv.lib; {
       description = "Adds read support for dbf files to agate";
-      homepage    = https://github.com/wireservice/agate-dbf;
+      homepage    = "https://github.com/wireservice/agate-dbf";
       license     = with licenses; [ mit ];
       maintainers = with maintainers; [ vrthra ];
     };
diff --git a/pkgs/development/python-modules/agate-excel/default.nix b/pkgs/development/python-modules/agate-excel/default.nix
index ced0ff28090..af98bbded8c 100644
--- a/pkgs/development/python-modules/agate-excel/default.nix
+++ b/pkgs/development/python-modules/agate-excel/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Adds read support for excel files to agate";
-    homepage    = https://github.com/wireservice/agate-excel;
+    homepage    = "https://github.com/wireservice/agate-excel";
     license     = licenses.mit;
     maintainers = with maintainers; [ vrthra ];
   };
diff --git a/pkgs/development/python-modules/agate-sql/default.nix b/pkgs/development/python-modules/agate-sql/default.nix
index 82da607b3ef..a458f78f262 100644
--- a/pkgs/development/python-modules/agate-sql/default.nix
+++ b/pkgs/development/python-modules/agate-sql/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
     meta = with stdenv.lib; {
       description = "Adds SQL read/write support to agate.";
-      homepage    = https://github.com/wireservice/agate-sql;
+      homepage    = "https://github.com/wireservice/agate-sql";
       license     = with licenses; [ mit ];
       maintainers = with maintainers; [ vrthra ];
     };
diff --git a/pkgs/development/python-modules/agate/default.nix b/pkgs/development/python-modules/agate/default.nix
index b0992141faa..a2b622dd211 100644
--- a/pkgs/development/python-modules/agate/default.nix
+++ b/pkgs/development/python-modules/agate/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Python data analysis library that is optimized for humans instead of machines";
-    homepage    = https://github.com/wireservice/agate;
+    homepage    = "https://github.com/wireservice/agate";
     license     = with licenses; [ mit ];
     maintainers = with maintainers; [ vrthra ];
   };
diff --git a/pkgs/development/python-modules/aioamqp/default.nix b/pkgs/development/python-modules/aioamqp/default.nix
index 8db47220543..5be5b6a1dd0 100644
--- a/pkgs/development/python-modules/aioamqp/default.nix
+++ b/pkgs/development/python-modules/aioamqp/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/polyconseil/aioamqp;
+    homepage = "https://github.com/polyconseil/aioamqp";
     description = "AMQP implementation using asyncio";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/aiocontextvars/default.nix b/pkgs/development/python-modules/aiocontextvars/default.nix
index 38fdf14164e..728f2b5fa61 100644
--- a/pkgs/development/python-modules/aiocontextvars/default.nix
+++ b/pkgs/development/python-modules/aiocontextvars/default.nix
@@ -41,7 +41,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Asyncio support for PEP-567 contextvars backport";
-    homepage = https://github.com/fantix/aiocontextvars;
+    homepage = "https://github.com/fantix/aiocontextvars";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/aiodns/default.nix b/pkgs/development/python-modules/aiodns/default.nix
index a8287df10f6..694f92577cb 100644
--- a/pkgs/development/python-modules/aiodns/default.nix
+++ b/pkgs/development/python-modules/aiodns/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/saghul/aiodns;
+    homepage = "https://github.com/saghul/aiodns";
     license = licenses.mit;
     description = "Simple DNS resolver for asyncio";
   };
diff --git a/pkgs/development/python-modules/aiofiles/default.nix b/pkgs/development/python-modules/aiofiles/default.nix
index 4728d819f05..917e3914c10 100644
--- a/pkgs/development/python-modules/aiofiles/default.nix
+++ b/pkgs/development/python-modules/aiofiles/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "File support for asyncio";
-    homepage = https://github.com/Tinche/aiofiles;
+    homepage = "https://github.com/Tinche/aiofiles";
     license = with lib.licenses; [ asl20 ];
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/aioftp/default.nix b/pkgs/development/python-modules/aioftp/default.nix
index 1d2b32a73b9..91dbdc05a9e 100644
--- a/pkgs/development/python-modules/aioftp/default.nix
+++ b/pkgs/development/python-modules/aioftp/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Ftp client/server for asyncio";
-    homepage = https://github.com/aio-libs/aioftp;
+    homepage = "https://github.com/aio-libs/aioftp";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/aioh2/default.nix b/pkgs/development/python-modules/aioh2/default.nix
index fdeb5fb0082..6af4c4230b0 100644
--- a/pkgs/development/python-modules/aioh2/default.nix
+++ b/pkgs/development/python-modules/aioh2/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   doCheck = false; # https://github.com/decentfox/aioh2/issues/17
 
   meta = with lib; {
-    homepage = https://github.com/decentfox/aioh2;
+    homepage = "https://github.com/decentfox/aioh2";
     description = "HTTP/2 implementation with hyper-h2 on Python 3 asyncio";
     license = licenses.bsd3;
     maintainers = [ maintainers.qyliss ];
diff --git a/pkgs/development/python-modules/aiohttp-jinja2/default.nix b/pkgs/development/python-modules/aiohttp-jinja2/default.nix
index 58f62b9b0f3..24804464fae 100644
--- a/pkgs/development/python-modules/aiohttp-jinja2/default.nix
+++ b/pkgs/development/python-modules/aiohttp-jinja2/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Jinja2 support for aiohttp";
-    homepage = https://github.com/aio-libs/aiohttp_jinja2;
+    homepage = "https://github.com/aio-libs/aiohttp_jinja2";
     license = licenses.asl20;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/aiohttp-remotes/default.nix b/pkgs/development/python-modules/aiohttp-remotes/default.nix
index 51120d07121..861dbb9bf07 100644
--- a/pkgs/development/python-modules/aiohttp-remotes/default.nix
+++ b/pkgs/development/python-modules/aiohttp-remotes/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   patches = [
     (fetchpatch {
-      url = https://github.com/aio-libs/aiohttp-remotes/commit/188772abcea038c31dae7d607e487eeed44391bc.patch;
+      url = "https://github.com/aio-libs/aiohttp-remotes/commit/188772abcea038c31dae7d607e487eeed44391bc.patch";
       sha256 = "0pb1y4jb8ar1szhnjiyj2sdmdk6z9h6c3wrxw59nv9kr3if5igvs";
     })
   ];
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/wikibusiness/aiohttp-remotes;
+    homepage = "https://github.com/wikibusiness/aiohttp-remotes";
     description = "A set of useful tools for aiohttp.web server";
     license = licenses.mit;
     maintainers = [ maintainers.qyliss ];
diff --git a/pkgs/development/python-modules/aiohttp-socks/default.nix b/pkgs/development/python-modules/aiohttp-socks/default.nix
index 792db7091d0..392c77036ca 100644
--- a/pkgs/development/python-modules/aiohttp-socks/default.nix
+++ b/pkgs/development/python-modules/aiohttp-socks/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "aiohttp-socks";
-  version = "0.3.6";
+  version = "0.3.7";
 
   src = fetchPypi {
     inherit version;
     pname = "aiohttp_socks";
-    sha256 = "0js7p9qj5x6k8i2cby4c6mw6xrp4dy4m82f3n1l8rz00qibmj37j";
+    sha256 = "00zqlkhfrp1jczgjppaksriidyfshnj0jvrcryn1x77dmy73m023";
   };
 
   propagatedBuildInputs = [ aiohttp attrs ];
diff --git a/pkgs/development/python-modules/aiohttp-swagger/default.nix b/pkgs/development/python-modules/aiohttp-swagger/default.nix
index e01e3ce30bc..36b1c235345 100644
--- a/pkgs/development/python-modules/aiohttp-swagger/default.nix
+++ b/pkgs/development/python-modules/aiohttp-swagger/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Swagger API Documentation builder for aiohttp";
-    homepage = https://github.com/cr0hn/aiohttp-swagger;
+    homepage = "https://github.com/cr0hn/aiohttp-swagger";
     license = licenses.mit;
     maintainers = with maintainers; [ elohmeier ];
   };
diff --git a/pkgs/development/python-modules/aiohttp/default.nix b/pkgs/development/python-modules/aiohttp/default.nix
index 304a2a362e9..7d164cf5e4f 100644
--- a/pkgs/development/python-modules/aiohttp/default.nix
+++ b/pkgs/development/python-modules/aiohttp/default.nix
@@ -63,7 +63,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Asynchronous HTTP Client/Server for Python and asyncio";
     license = licenses.asl20;
-    homepage = https://github.com/aio-libs/aiohttp;
+    homepage = "https://github.com/aio-libs/aiohttp";
     maintainers = with maintainers; [ dotlambda ];
   };
 }
diff --git a/pkgs/development/python-modules/aiohue/default.nix b/pkgs/development/python-modules/aiohue/default.nix
index ede51da9ef1..91c059497fc 100644
--- a/pkgs/development/python-modules/aiohue/default.nix
+++ b/pkgs/development/python-modules/aiohue/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "asyncio package to talk to Philips Hue";
-    homepage = https://github.com/balloob/aiohue;
+    homepage = "https://github.com/balloob/aiohue";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/aioimaplib/default.nix b/pkgs/development/python-modules/aioimaplib/default.nix
index 9003618a0fd..e3f046e10fc 100644
--- a/pkgs/development/python-modules/aioimaplib/default.nix
+++ b/pkgs/development/python-modules/aioimaplib/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python asyncio IMAP4rev1 client library";
-    homepage = https://github.com/bamthomas/aioimaplib;
+    homepage = "https://github.com/bamthomas/aioimaplib";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/aiokafka/default.nix b/pkgs/development/python-modules/aiokafka/default.nix
index b31f83dc136..b83da06c481 100644
--- a/pkgs/development/python-modules/aiokafka/default.nix
+++ b/pkgs/development/python-modules/aiokafka/default.nix
@@ -42,7 +42,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Kafka integration with asyncio";
-    homepage = https://aiokafka.readthedocs.org;
+    homepage = "https://aiokafka.readthedocs.org";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/aiolifx-effects/default.nix b/pkgs/development/python-modules/aiolifx-effects/default.nix
index bbe2b538ac5..0a06144c65c 100644
--- a/pkgs/development/python-modules/aiolifx-effects/default.nix
+++ b/pkgs/development/python-modules/aiolifx-effects/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ aiolifx ];
 
   meta = with lib; {
-    homepage = https://github.com/amelchio/aiolifx_effects;
+    homepage = "https://github.com/amelchio/aiolifx_effects";
     license = licenses.mit;
     description = "Light effects (pulse, colorloop ...) for LIFX lights running on aiolifx";
     maintainers = with maintainers; [ netixx ];
diff --git a/pkgs/development/python-modules/aiolifx/default.nix b/pkgs/development/python-modules/aiolifx/default.nix
index 0afaa65e40c..c40f8d3b447 100644
--- a/pkgs/development/python-modules/aiolifx/default.nix
+++ b/pkgs/development/python-modules/aiolifx/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ bitstring ifaddr ];
 
   meta = with lib; {
-    homepage = https://github.com/frawau/aiolifx;
+    homepage = "https://github.com/frawau/aiolifx";
     license = licenses.mit;
     description = "API for local communication with LIFX devices over a LAN with asyncio";
     maintainers = with maintainers; [ netixx ];
diff --git a/pkgs/development/python-modules/aiomysql/default.nix b/pkgs/development/python-modules/aiomysql/default.nix
index 891e9f216ce..acaeb0ba783 100644
--- a/pkgs/development/python-modules/aiomysql/default.nix
+++ b/pkgs/development/python-modules/aiomysql/default.nix
@@ -40,7 +40,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "MySQL driver for asyncio";
-    homepage = https://github.com/aio-libs/aiomysql;
+    homepage = "https://github.com/aio-libs/aiomysql";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/aioprocessing/default.nix b/pkgs/development/python-modules/aioprocessing/default.nix
index f2f95911268..938ef94db42 100644
--- a/pkgs/development/python-modules/aioprocessing/default.nix
+++ b/pkgs/development/python-modules/aioprocessing/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A library that integrates the multiprocessing module with asyncio";
-    homepage = https://github.com/dano/aioprocessing;
+    homepage = "https://github.com/dano/aioprocessing";
     license = lib.licenses.bsd2;
     maintainers = with lib.maintainers; [ uskudnik ];
   };
diff --git a/pkgs/development/python-modules/aioredis/default.nix b/pkgs/development/python-modules/aioredis/default.nix
index 7769f543754..a199878fc21 100644
--- a/pkgs/development/python-modules/aioredis/default.nix
+++ b/pkgs/development/python-modules/aioredis/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Asyncio (PEP 3156) Redis client library";
-    homepage = https://github.com/aio-libs/aioredis;
+    homepage = "https://github.com/aio-libs/aioredis";
     license = licenses.mit;
     maintainers = with maintainers; [ mmai ];
   };
diff --git a/pkgs/development/python-modules/aioresponses/default.nix b/pkgs/development/python-modules/aioresponses/default.nix
index 01c37275fc3..bbeca1c3150 100644
--- a/pkgs/development/python-modules/aioresponses/default.nix
+++ b/pkgs/development/python-modules/aioresponses/default.nix
@@ -40,7 +40,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A helper to mock/fake web requests in python aiohttp package";
-    homepage = https://github.com/pnuckowski/aioresponses;
+    homepage = "https://github.com/pnuckowski/aioresponses";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ rvl ];
   };
diff --git a/pkgs/development/python-modules/aiorpcx/default.nix b/pkgs/development/python-modules/aiorpcx/default.nix
index eba64f46559..5b270319661 100644
--- a/pkgs/development/python-modules/aiorpcx/default.nix
+++ b/pkgs/development/python-modules/aiorpcx/default.nix
@@ -20,6 +20,6 @@ buildPythonPackage rec {
   meta = {
     description = "Transport, protocol and framing-independent async RPC client and server implementation";
     license = lib.licenses.mit;
-    homepage = https://github.com/kyuupichan/aiorpcX;
+    homepage = "https://github.com/kyuupichan/aiorpcX";
   };
 }
diff --git a/pkgs/development/python-modules/aiorun/default.nix b/pkgs/development/python-modules/aiorun/default.nix
index 16a8a167fbb..8eda59a9abf 100644
--- a/pkgs/development/python-modules/aiorun/default.nix
+++ b/pkgs/development/python-modules/aiorun/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Boilerplate for asyncio applications";
-    homepage = https://github.com/cjrh/aiorun;
+    homepage = "https://github.com/cjrh/aiorun";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/aiosmtpd/default.nix b/pkgs/development/python-modules/aiosmtpd/default.nix
index 77d7cf653d1..7bdddb42d4e 100644
--- a/pkgs/development/python-modules/aiosmtpd/default.nix
+++ b/pkgs/development/python-modules/aiosmtpd/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://aiosmtpd.readthedocs.io/en/latest/;
+    homepage = "https://aiosmtpd.readthedocs.io/en/latest/";
     description = "Asyncio based SMTP server";
     longDescription = ''
       This is a server for SMTP and related protocols, similar in utility to the
diff --git a/pkgs/development/python-modules/aiosqlite/default.nix b/pkgs/development/python-modules/aiosqlite/default.nix
index 1032485e980..e64b2e84ed5 100644
--- a/pkgs/development/python-modules/aiosqlite/default.nix
+++ b/pkgs/development/python-modules/aiosqlite/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Asyncio bridge to the standard sqlite3 module";
-    homepage = https://github.com/jreese/aiosqlite;
+    homepage = "https://github.com/jreese/aiosqlite";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/aiounifi/default.nix b/pkgs/development/python-modules/aiounifi/default.nix
index e86fc222eea..e6a9afcc2c9 100644
--- a/pkgs/development/python-modules/aiounifi/default.nix
+++ b/pkgs/development/python-modules/aiounifi/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "An asynchronous Python library for communicating with Unifi Controller API";
-    homepage    = https://pypi.python.org/pypi/aiounifi/;
+    homepage    = "https://pypi.python.org/pypi/aiounifi/";
     license     = licenses.mit;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/aiounittest/default.nix b/pkgs/development/python-modules/aiounittest/default.nix
index 743600a0d3b..eeb0ea0af57 100644
--- a/pkgs/development/python-modules/aiounittest/default.nix
+++ b/pkgs/development/python-modules/aiounittest/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Test asyncio code more easily";
-    homepage = https://github.com/kwarunek/aiounittest;
+    homepage = "https://github.com/kwarunek/aiounittest";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/aiozeroconf/default.nix b/pkgs/development/python-modules/aiozeroconf/default.nix
index 78b1c215c2b..b89ba73b0d6 100644
--- a/pkgs/development/python-modules/aiozeroconf/default.nix
+++ b/pkgs/development/python-modules/aiozeroconf/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A pure python implementation of multicast DNS service discovery";
-    homepage = https://github.com/jstasiak/python-zeroconf;
+    homepage = "https://github.com/jstasiak/python-zeroconf";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ obadz ];
   };
diff --git a/pkgs/development/python-modules/alabaster/default.nix b/pkgs/development/python-modules/alabaster/default.nix
index e5aaa9a6c76..d54741b63ea 100644
--- a/pkgs/development/python-modules/alabaster/default.nix
+++ b/pkgs/development/python-modules/alabaster/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/bitprophet/alabaster;
+    homepage = "https://github.com/bitprophet/alabaster";
     description = "A Sphinx theme";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/alembic/default.nix b/pkgs/development/python-modules/alembic/default.nix
index 72e7ae6417a..0a22f7aa289 100644
--- a/pkgs/development/python-modules/alembic/default.nix
+++ b/pkgs/development/python-modules/alembic/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://bitbucket.org/zzzeek/alembic;
+    homepage = "https://bitbucket.org/zzzeek/alembic";
     description = "A database migration tool for SQLAlchemy";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/alerta-server/default.nix b/pkgs/development/python-modules/alerta-server/default.nix
index 55674b660c0..55d6a5c6bdf 100644
--- a/pkgs/development/python-modules/alerta-server/default.nix
+++ b/pkgs/development/python-modules/alerta-server/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   disabled = pythonOlder "3.5";
 
   meta = with stdenv.lib; {
-    homepage = https://alerta.io;
+    homepage = "https://alerta.io";
     description = "Alerta Monitoring System server";
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/alerta/default.nix b/pkgs/development/python-modules/alerta/default.nix
index fe44b88bc8a..c75ad2d14f9 100644
--- a/pkgs/development/python-modules/alerta/default.nix
+++ b/pkgs/development/python-modules/alerta/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   disabled = pythonOlder "3.5";
 
   meta = with stdenv.lib; {
-    homepage = https://alerta.io;
+    homepage = "https://alerta.io";
     description = "Alerta Monitoring System command-line interface";
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/algebraic-data-types/default.nix b/pkgs/development/python-modules/algebraic-data-types/default.nix
index 4b4986795ce..8a46d405799 100644
--- a/pkgs/development/python-modules/algebraic-data-types/default.nix
+++ b/pkgs/development/python-modules/algebraic-data-types/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Algebraic data types for Python";
-    homepage = https://github.com/jspahrsummers/adt;
+    homepage = "https://github.com/jspahrsummers/adt";
     license = licenses.mit;
     maintainers = with maintainers; [ uri-canva ];
     platforms = platforms.unix;
diff --git a/pkgs/development/python-modules/allpairspy/default.nix b/pkgs/development/python-modules/allpairspy/default.nix
index 0ab69aef71e..9e1aac84f30 100644
--- a/pkgs/development/python-modules/allpairspy/default.nix
+++ b/pkgs/development/python-modules/allpairspy/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pairwise test combinations generator";
-    homepage = https://github.com/thombashi/allpairspy;
+    homepage = "https://github.com/thombashi/allpairspy";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/alot/default.nix b/pkgs/development/python-modules/alot/default.nix
index 0b869e4228b..d15d1ea0110 100644
--- a/pkgs/development/python-modules/alot/default.nix
+++ b/pkgs/development/python-modules/alot/default.nix
@@ -66,7 +66,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/pazz/alot;
+    homepage = "https://github.com/pazz/alot";
     description = "Terminal MUA using notmuch mail";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/altair/default.nix b/pkgs/development/python-modules/altair/default.nix
index c80af1acdc5..f5076953bf2 100644
--- a/pkgs/development/python-modules/altair/default.nix
+++ b/pkgs/development/python-modules/altair/default.nix
@@ -18,12 +18,12 @@
 
 buildPythonPackage rec {
   pname = "altair";
-  version = "4.0.1";
+  version = "4.1.0";
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "145gjad415zjfp0ciq1b19i97ibavj8fki1vzhjppqz55k4704nk";
+    sha256 = "0c99q5dy6f275yg1f137ird08wmwc1z8wmvjickkf2mvyka31p9y";
   };
 
   propagatedBuildInputs = [
@@ -54,7 +54,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A declarative statistical visualization library for Python.";
-    homepage = https://github.com/altair-viz/altair;
+    homepage = "https://github.com/altair-viz/altair";
     license = licenses.bsd3;
     maintainers = with maintainers; [ teh ];
     platforms = platforms.unix;
diff --git a/pkgs/development/python-modules/amazon_kclpy/default.nix b/pkgs/development/python-modules/amazon_kclpy/default.nix
index a405b575b25..f18b5e59e34 100644
--- a/pkgs/development/python-modules/amazon_kclpy/default.nix
+++ b/pkgs/development/python-modules/amazon_kclpy/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Amazon Kinesis Client Library for Python";
-    homepage = https://github.com/awslabs/amazon-kinesis-client-python;
+    homepage = "https://github.com/awslabs/amazon-kinesis-client-python";
     license = licenses.amazonsl;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/amqp/default.nix b/pkgs/development/python-modules/amqp/default.nix
index 8dad26bbb2b..bfd3cd7055e 100644
--- a/pkgs/development/python-modules/amqp/default.nix
+++ b/pkgs/development/python-modules/amqp/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/celery/py-amqp;
+    homepage = "https://github.com/celery/py-amqp";
     description = "Python client for the Advanced Message Queuing Procotol (AMQP). This is a fork of amqplib which is maintained by the Celery project";
     license = licenses.lgpl21;
   };
diff --git a/pkgs/development/python-modules/amqplib/default.nix b/pkgs/development/python-modules/amqplib/default.nix
index 682dee00014..a3e11271ade 100644
--- a/pkgs/development/python-modules/amqplib/default.nix
+++ b/pkgs/development/python-modules/amqplib/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/barryp/py-amqplib;
+    homepage = "https://github.com/barryp/py-amqplib";
     description = "Python client for the Advanced Message Queuing Procotol (AMQP)";
     license = licenses.lgpl21;
   };
diff --git a/pkgs/development/python-modules/androguard/default.nix b/pkgs/development/python-modules/androguard/default.nix
index 7525df60575..c7122781111 100644
--- a/pkgs/development/python-modules/androguard/default.nix
+++ b/pkgs/development/python-modules/androguard/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Tool and python library to interact with Android Files";
-    homepage = https://github.com/androguard/androguard;
+    homepage = "https://github.com/androguard/androguard";
     license = lib.licenses.asl20;
     maintainers = [ lib.maintainers.pmiddend ];
   };
diff --git a/pkgs/development/python-modules/annexremote/default.nix b/pkgs/development/python-modules/annexremote/default.nix
index f07f05b9884..bddae5155d7 100644
--- a/pkgs/development/python-modules/annexremote/default.nix
+++ b/pkgs/development/python-modules/annexremote/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Helper module to easily develop git-annex remotes";
-    homepage = https://github.com/Lykos153/AnnexRemote;
+    homepage = "https://github.com/Lykos153/AnnexRemote";
     license = licenses.gpl3;
     maintainers = with maintainers; [ montag451 ];
   };
diff --git a/pkgs/development/python-modules/annoy/default.nix b/pkgs/development/python-modules/annoy/default.nix
index 5041ee54e4f..51fd57582f2 100644
--- a/pkgs/development/python-modules/annoy/default.nix
+++ b/pkgs/development/python-modules/annoy/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk";
-    homepage = https://github.com/spotify/annoy;
+    homepage = "https://github.com/spotify/annoy";
     license = licenses.asl20;
     maintainers = with maintainers; [ timokau ];
   };
diff --git a/pkgs/development/python-modules/ansi/default.nix b/pkgs/development/python-modules/ansi/default.nix
index 77b93ce890e..65f51c17d7d 100644
--- a/pkgs/development/python-modules/ansi/default.nix
+++ b/pkgs/development/python-modules/ansi/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "ansi";
-  version = "0.1.3";
+  version = "0.1.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "06y6470bzvlqys3zi2vc68rmk9n05v1ibral14gbfpgfa8fzy7pg";
+    sha256 = "02sknsbx55r6nylznslmmzzkfi3rsw7akpyzi6f1bqvr2ila8p0f";
   };
 
   checkPhase = ''
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "ANSI cursor movement and graphics";
-    homepage = https://github.com/tehmaze/ansi/;
+    homepage = "https://github.com/tehmaze/ansi/";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/ansi2html/default.nix b/pkgs/development/python-modules/ansi2html/default.nix
index 18a2b0dde7f..eda67e26045 100644
--- a/pkgs/development/python-modules/ansi2html/default.nix
+++ b/pkgs/development/python-modules/ansi2html/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Convert text with ANSI color codes to HTML";
-    homepage = https://github.com/ralphbean/ansi2html;
+    homepage = "https://github.com/ralphbean/ansi2html";
     license = licenses.lgpl3Plus;
     maintainers = with maintainers; [ davidtwco ];
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/ansible-kernel/default.nix b/pkgs/development/python-modules/ansible-kernel/default.nix
index 42438b31c21..670b6330eaa 100644
--- a/pkgs/development/python-modules/ansible-kernel/default.nix
+++ b/pkgs/development/python-modules/ansible-kernel/default.nix
@@ -53,7 +53,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "An Ansible kernel for Jupyter";
-    homepage = https://github.com/ansible/ansible-jupyter-kernel;
+    homepage = "https://github.com/ansible/ansible-jupyter-kernel";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/ansible-runner/default.nix b/pkgs/development/python-modules/ansible-runner/default.nix
index 6a71ae9e1d3..27188246b53 100644
--- a/pkgs/development/python-modules/ansible-runner/default.nix
+++ b/pkgs/development/python-modules/ansible-runner/default.nix
@@ -41,7 +41,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Helps when interfacing with Ansible";
-    homepage = https://github.com/ansible/ansible-runner;
+    homepage = "https://github.com/ansible/ansible-runner";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/ansible/default.nix b/pkgs/development/python-modules/ansible/default.nix
index df9c5e82cd1..bd3e5662e18 100644
--- a/pkgs/development/python-modules/ansible/default.nix
+++ b/pkgs/development/python-modules/ansible/default.nix
@@ -48,7 +48,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = http://www.ansible.com;
+    homepage = "http://www.ansible.com";
     description = "Radically simple IT automation";
     license = [ licenses.gpl3 ] ;
     maintainers = with maintainers; [ joamaki costrouc ];
diff --git a/pkgs/development/python-modules/ansicolor/default.nix b/pkgs/development/python-modules/ansicolor/default.nix
index 5960e7b4133..f9d589e4369 100644
--- a/pkgs/development/python-modules/ansicolor/default.nix
+++ b/pkgs/development/python-modules/ansicolor/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/numerodix/ansicolor/;
+    homepage = "https://github.com/numerodix/ansicolor/";
     description = "A library to produce ansi color output and colored highlighting and diffing";
     license = licenses.asl20;
     maintainers = with maintainers; [ andsild ];
diff --git a/pkgs/development/python-modules/ansicolors/default.nix b/pkgs/development/python-modules/ansicolors/default.nix
index a737cb06ea2..3ea77384c79 100644
--- a/pkgs/development/python-modules/ansicolors/default.nix
+++ b/pkgs/development/python-modules/ansicolors/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/verigak/colors/;
+    homepage = "https://github.com/verigak/colors/";
     description = "ANSI colors for Python";
     license = licenses.isc;
     maintainers = with maintainers; [ copumpkin ];
diff --git a/pkgs/development/python-modules/ansiconv/default.nix b/pkgs/development/python-modules/ansiconv/default.nix
index 08f93134b32..7ad683b8c36 100644
--- a/pkgs/development/python-modules/ansiconv/default.nix
+++ b/pkgs/development/python-modules/ansiconv/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A module for converting ANSI coded text and converts it to either plain text or HTML";
-    homepage = https://github.com/ansible/ansiconv;
+    homepage = "https://github.com/ansible/ansiconv";
     license = licenses.mit;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/ansiwrap/default.nix b/pkgs/development/python-modules/ansiwrap/default.nix
index 517083a0621..1af39e970bc 100644
--- a/pkgs/development/python-modules/ansiwrap/default.nix
+++ b/pkgs/development/python-modules/ansiwrap/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Textwrap, but savvy to ANSI colors and styles";
-    homepage = https://github.com/jonathaneunice/ansiwrap;
+    homepage = "https://github.com/jonathaneunice/ansiwrap";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/anyjson/default.nix b/pkgs/development/python-modules/anyjson/default.nix
index 65476b47f8f..1d0d02988f8 100644
--- a/pkgs/development/python-modules/anyjson/default.nix
+++ b/pkgs/development/python-modules/anyjson/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   buildInputs = [ nose ];
 
   meta = with lib; {
-    homepage = https://bitbucket.org/runeh/anyjson/;
+    homepage = "https://bitbucket.org/runeh/anyjson/";
     description = "Wrapper that selects the best available JSON implementation";
     license = licenses.bsd2;
   };
diff --git a/pkgs/development/python-modules/anytree/default.nix b/pkgs/development/python-modules/anytree/default.nix
index 712944568f2..b07b585573d 100644
--- a/pkgs/development/python-modules/anytree/default.nix
+++ b/pkgs/development/python-modules/anytree/default.nix
@@ -52,7 +52,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Powerful and Lightweight Python Tree Data Structure";
-    homepage = https://github.com/c0fec0de/anytree;
+    homepage = "https://github.com/c0fec0de/anytree";
     license = licenses.asl20;
     maintainers = [ maintainers.worldofpeace ];
   };
diff --git a/pkgs/development/python-modules/apache-airflow/default.nix b/pkgs/development/python-modules/apache-airflow/default.nix
index c45a73f24bf..4943a2e53f7 100644
--- a/pkgs/development/python-modules/apache-airflow/default.nix
+++ b/pkgs/development/python-modules/apache-airflow/default.nix
@@ -71,13 +71,13 @@ buildPythonPackage rec {
        # Not yet accepted: https://github.com/apache/airflow/pull/6562
      (fetchpatch {
        name = "avoid-warning-from-abc.collections";
-       url = https://patch-diff.githubusercontent.com/raw/apache/airflow/pull/6562.patch;
+       url = "https://patch-diff.githubusercontent.com/raw/apache/airflow/pull/6562.patch";
        sha256 = "0swpay1qlb7f9kgc56631s1qd9k82w4nw2ggvkm7jvxwf056k61z";
      })
        # Not yet accepted: https://github.com/apache/airflow/pull/6561
      (fetchpatch {
        name = "pendulum2-compatibility";
-       url = https://patch-diff.githubusercontent.com/raw/apache/airflow/pull/6561.patch;
+       url = "https://patch-diff.githubusercontent.com/raw/apache/airflow/pull/6561.patch";
        sha256 = "17hw8qyd4zxvib9zwpbn32p99vmrdz294r31gnsbkkcl2y6h9knk";
      })
   ];
@@ -145,6 +145,7 @@ buildPythonPackage rec {
       --replace "dill>=0.2.2, <0.3" "dill" \
       --replace "configparser>=3.5.0, <3.6.0" "configparser" \
       --replace "jinja2>=2.7.3, <=2.10.0" "jinja2" \
+      --replace "colorlog==4.0.2" "colorlog" \
       --replace "funcsigs==1.0.0" "funcsigs" \
       --replace "flask-swagger==0.2.13" "flask-swagger" \
       --replace "python-daemon>=2.1.1, <2.2" "python-daemon" \
diff --git a/pkgs/development/python-modules/apispec/default.nix b/pkgs/development/python-modules/apispec/default.nix
index 1ed984fc718..fa8b14853aa 100644
--- a/pkgs/development/python-modules/apispec/default.nix
+++ b/pkgs/development/python-modules/apispec/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A pluggable API specification generator. Currently supports the OpenAPI Specification (f.k.a. the Swagger specification";
-    homepage = https://github.com/marshmallow-code/apispec;
+    homepage = "https://github.com/marshmallow-code/apispec";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/aplpy/default.nix b/pkgs/development/python-modules/aplpy/default.nix
index 9710dc9f9a6..a6eedb3b7a4 100644
--- a/pkgs/development/python-modules/aplpy/default.nix
+++ b/pkgs/development/python-modules/aplpy/default.nix
@@ -54,7 +54,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "The Astronomical Plotting Library in Python";
-    homepage = http://aplpy.github.io;
+    homepage = "http://aplpy.github.io";
     license = licenses.mit;
     maintainers = [ maintainers.smaret ];
   };
diff --git a/pkgs/development/python-modules/appdirs/default.nix b/pkgs/development/python-modules/appdirs/default.nix
index 8716f007b87..2f7f2ae0281 100644
--- a/pkgs/development/python-modules/appdirs/default.nix
+++ b/pkgs/development/python-modules/appdirs/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A python module for determining appropriate platform-specific dirs";
-    homepage = https://github.com/ActiveState/appdirs;
+    homepage = "https://github.com/ActiveState/appdirs";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/applicationinsights/default.nix b/pkgs/development/python-modules/applicationinsights/default.nix
index 10f66b24d14..9f77d435264 100644
--- a/pkgs/development/python-modules/applicationinsights/default.nix
+++ b/pkgs/development/python-modules/applicationinsights/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "This project extends the Application Insights API surface to support Python";
-    homepage = https://github.com/Microsoft/ApplicationInsights-Python;
+    homepage = "https://github.com/Microsoft/ApplicationInsights-Python";
     license = licenses.mit;
     maintainers = with maintainers; [ jonringer ];
   };
diff --git a/pkgs/development/python-modules/appnope/default.nix b/pkgs/development/python-modules/appnope/default.nix
index 08f6fa529ca..2380fb7d8ad 100644
--- a/pkgs/development/python-modules/appnope/default.nix
+++ b/pkgs/development/python-modules/appnope/default.nix
@@ -14,8 +14,8 @@ buildPythonPackage rec {
 
   meta = {
     description = "Disable App Nap on macOS";
-    homepage    = https://pypi.python.org/pypi/appnope;
+    homepage    = "https://pypi.python.org/pypi/appnope";
     platforms   = lib.platforms.darwin;
     license     = lib.licenses.bsd3;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/approvaltests/default.nix b/pkgs/development/python-modules/approvaltests/default.nix
index 2cf9bf1f177..a7b0b51d8f1 100644
--- a/pkgs/development/python-modules/approvaltests/default.nix
+++ b/pkgs/development/python-modules/approvaltests/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Assertion/verification library to aid testing";
-    homepage = https://github.com/approvals/ApprovalTests.Python;
+    homepage = "https://github.com/approvals/ApprovalTests.Python";
     license = licenses.asl20;
     maintainers = [ maintainers.marsam ];
   };
diff --git a/pkgs/development/python-modules/apptools/default.nix b/pkgs/development/python-modules/apptools/default.nix
index 186bda86842..9e06abd9a71 100644
--- a/pkgs/development/python-modules/apptools/default.nix
+++ b/pkgs/development/python-modules/apptools/default.nix
@@ -1,18 +1,18 @@
-{ stdenv, fetchPypi, buildPythonPackage
-, traits, traitsui, configobj
+{ lib, fetchPypi, buildPythonPackage
+, configobj, six, traitsui
 , nose, tables, pandas
 }:
 
 buildPythonPackage rec {
   pname = "apptools";
-  version = "4.4.0";
+  version = "4.5.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1dw6vvq7lqkj7mgn3s7r5hs937kl4mj5g7jf2qgvhdld9lsc5xbk";
+    sha256 = "10h52ibhr2aw076pivqxiajr9rpcr1mancg6xlpxzckcm3if02i6";
   };
 
-  propagatedBuildInputs = [ traits traitsui configobj ];
+  propagatedBuildInputs = [ configobj six traitsui ];
 
   checkInputs = [
     nose
@@ -21,11 +21,12 @@ buildPythonPackage rec {
   ];
 
   doCheck = true;
+  checkPhase = ''HOME=$TMP nosetests'';
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "Set of packages that Enthought has found useful in creating a number of applications.";
-    homepage = https://github.com/enthought/apptools;
-    maintainers = with stdenv.lib.maintainers; [ knedlsepp ];
+    homepage = "https://github.com/enthought/apptools";
+    maintainers = with maintainers; [ knedlsepp ];
     license = licenses.bsdOriginal;
   };
 }
diff --git a/pkgs/development/python-modules/apsw/default.nix b/pkgs/development/python-modules/apsw/default.nix
index 48e3b20c7c1..cd6e40c119c 100644
--- a/pkgs/development/python-modules/apsw/default.nix
+++ b/pkgs/development/python-modules/apsw/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python wrapper for the SQLite embedded relational database engine";
-    homepage = https://github.com/rogerbinns/apsw;
+    homepage = "https://github.com/rogerbinns/apsw";
     license = licenses.zlib;
   };
 }
diff --git a/pkgs/development/python-modules/arelle/default.nix b/pkgs/development/python-modules/arelle/default.nix
index 85033a1846f..a5a78c332ab 100644
--- a/pkgs/development/python-modules/arelle/default.nix
+++ b/pkgs/development/python-modules/arelle/default.nix
@@ -63,7 +63,7 @@ buildPythonPackage rec {
       An open source facility for XBRL, the eXtensible Business Reporting
       Language supporting various standards, exposed through a Python or
       REST API'' + lib.optionalString gui " and a graphical user interface";
-    homepage = http://arelle.org/;
+    homepage = "http://arelle.org/";
     license = licenses.asl20;
     platforms = platforms.all;
     maintainers = with maintainers; [ roberth ];
diff --git a/pkgs/development/python-modules/argh/default.nix b/pkgs/development/python-modules/argh/default.nix
index 8c6afb099f9..544a66c0582 100644
--- a/pkgs/development/python-modules/argh/default.nix
+++ b/pkgs/development/python-modules/argh/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/neithere/argh/;
+    homepage = "https://github.com/neithere/argh/";
     description = "An unobtrusive argparse wrapper with natural syntax";
     license = licenses.lgpl2;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/argon2_cffi/default.nix b/pkgs/development/python-modules/argon2_cffi/default.nix
index 130a2c18917..85c6c4b638a 100644
--- a/pkgs/development/python-modules/argon2_cffi/default.nix
+++ b/pkgs/development/python-modules/argon2_cffi/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Secure Password Hashes for Python";
-    homepage    = https://argon2-cffi.readthedocs.io/;
+    homepage    = "https://argon2-cffi.readthedocs.io/";
     license     = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/args/default.nix b/pkgs/development/python-modules/args/default.nix
index 943f129031e..ae66713361c 100644
--- a/pkgs/development/python-modules/args/default.nix
+++ b/pkgs/development/python-modules/args/default.nix
@@ -11,6 +11,6 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Command Arguments for Humans";
-    homepage = https://github.com/kennethreitz/args;
+    homepage = "https://github.com/kennethreitz/args";
   };
 }
diff --git a/pkgs/development/python-modules/arxiv2bib/default.nix b/pkgs/development/python-modules/arxiv2bib/default.nix
index 99725bcfa61..4dec50bbc67 100644
--- a/pkgs/development/python-modules/arxiv2bib/default.nix
+++ b/pkgs/development/python-modules/arxiv2bib/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Get a BibTeX entry from an arXiv id number, using the arxiv.org API";
-    homepage = http://nathangrigg.github.io/arxiv2bib/;
+    homepage = "http://nathangrigg.github.io/arxiv2bib/";
     license = licenses.bsd3;
     maintainers = [ maintainers.nico202 ];
   };
diff --git a/pkgs/development/python-modules/asana/default.nix b/pkgs/development/python-modules/asana/default.nix
index 26a667bea4d..7c08cf1acbb 100644
--- a/pkgs/development/python-modules/asana/default.nix
+++ b/pkgs/development/python-modules/asana/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python client library for Asana";
-    homepage = https://github.com/asana/python-asana;
+    homepage = "https://github.com/asana/python-asana";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/asciimatics/default.nix b/pkgs/development/python-modules/asciimatics/default.nix
index d71f0b640f9..09bf4e6a3da 100644
--- a/pkgs/development/python-modules/asciimatics/default.nix
+++ b/pkgs/development/python-modules/asciimatics/default.nix
@@ -41,7 +41,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Helps to create full-screen text UIs (from interactive forms to ASCII animations) on any platform";
-    homepage = https://github.com/peterbrittain/asciimatics;
+    homepage = "https://github.com/peterbrittain/asciimatics";
     license = licenses.asl20;
     maintainers = with maintainers; [ cmcdragonkai ];
   };
diff --git a/pkgs/development/python-modules/asciitree/default.nix b/pkgs/development/python-modules/asciitree/default.nix
index 74b78d4a166..814cf1a3d41 100644
--- a/pkgs/development/python-modules/asciitree/default.nix
+++ b/pkgs/development/python-modules/asciitree/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Draws ASCII trees";
-    homepage = https://github.com/mbr/asciitree;
+    homepage = "https://github.com/mbr/asciitree";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/ase/3.17.nix b/pkgs/development/python-modules/ase/3.17.nix
index 3a466170c77..40b9b405aab 100644
--- a/pkgs/development/python-modules/ase/3.17.nix
+++ b/pkgs/development/python-modules/ase/3.17.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Atomic Simulation Environment";
-    homepage = https://wiki.fysik.dtu.dk/ase/;
+    homepage = "https://wiki.fysik.dtu.dk/ase/";
     license = licenses.lgpl21Plus;
     maintainers = with maintainers; [ costrouc ];
   };
diff --git a/pkgs/development/python-modules/ase/default.nix b/pkgs/development/python-modules/ase/default.nix
index 3aa5a432c4b..870f0598e5e 100644
--- a/pkgs/development/python-modules/ase/default.nix
+++ b/pkgs/development/python-modules/ase/default.nix
@@ -12,12 +12,12 @@
 
 buildPythonPackage rec {
   pname = "ase";
-  version = "3.19.0";
+  version = "3.19.1";
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a8378ab57e91cfe1ba09b3639d8409bb7fc1a40b59479c7822d206e673ad93f9";
+    sha256 = "03xzpmpask2q2609kkq0hfgzsfvkyjpbjws7qx00nnfrbbnjk443";
   };
 
   propagatedBuildInputs = [ numpy scipy matplotlib flask pillow psycopg2 ];
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Atomic Simulation Environment";
-    homepage = https://wiki.fysik.dtu.dk/ase/;
+    homepage = "https://wiki.fysik.dtu.dk/ase/";
     license = licenses.lgpl21Plus;
     maintainers = with maintainers; [ costrouc ];
   };
diff --git a/pkgs/development/python-modules/asgiref/default.nix b/pkgs/development/python-modules/asgiref/default.nix
index 9fa7d8c7c42..56c69bb97ed 100644
--- a/pkgs/development/python-modules/asgiref/default.nix
+++ b/pkgs/development/python-modules/asgiref/default.nix
@@ -1,6 +1,6 @@
 { stdenv, buildPythonPackage, pythonOlder, fetchFromGitHub, async-timeout, pytest, pytest-asyncio }:
 buildPythonPackage rec {
-  version = "3.2.5";
+  version = "3.2.7";
   pname = "asgiref";
 
   disabled = pythonOlder "3.5";
@@ -10,7 +10,7 @@ buildPythonPackage rec {
     owner = "django";
     repo = pname;
     rev = version;
-    sha256 = "040g2cghpskp427xiw9jv7c0lfj1sk5fc01dds8pi7grkk0br357";
+    sha256 = "1qf29blzhh6sljaj1adc0p8cnyxh9ar6hky9ccdfbgmrk4rw5kwc";
   };
 
   propagatedBuildInputs = [ async-timeout ];
diff --git a/pkgs/development/python-modules/asn1crypto/default.nix b/pkgs/development/python-modules/asn1crypto/default.nix
index dc6df10803f..156f77b4c97 100644
--- a/pkgs/development/python-modules/asn1crypto/default.nix
+++ b/pkgs/development/python-modules/asn1crypto/default.nix
@@ -18,6 +18,6 @@ buildPythonPackage rec {
   meta = {
     description = "Fast ASN.1 parser and serializer with definitions for private keys, public keys, certificates, CRL, OCSP, CMS, PKCS#3, PKCS#7, PKCS#8, PKCS#12, PKCS#5, X.509 and TSP";
     license = lib.licenses.mit;
-    homepage = https://github.com/wbond/asn1crypto;
+    homepage = "https://github.com/wbond/asn1crypto";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/aspy.yaml/default.nix b/pkgs/development/python-modules/aspy.yaml/default.nix
index 1a910338232..5abe6074274 100644
--- a/pkgs/development/python-modules/aspy.yaml/default.nix
+++ b/pkgs/development/python-modules/aspy.yaml/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A few extensions to pyyaml";
-    homepage = https://github.com/asottile/aspy.yaml;
+    homepage = "https://github.com/asottile/aspy.yaml";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/astor/default.nix b/pkgs/development/python-modules/astor/default.nix
index e8ea8c37cd9..02610d042ce 100644
--- a/pkgs/development/python-modules/astor/default.nix
+++ b/pkgs/development/python-modules/astor/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Library for reading, writing and rewriting python AST";
-    homepage = https://github.com/berkerpeksag/astor;
+    homepage = "https://github.com/berkerpeksag/astor";
     license = licenses.bsd3;
     maintainers = with maintainers; [ nixy ];
   };
diff --git a/pkgs/development/python-modules/astral/default.nix b/pkgs/development/python-modules/astral/default.nix
index 5338b67b50d..84ce4d1d5b7 100644
--- a/pkgs/development/python-modules/astral/default.nix
+++ b/pkgs/development/python-modules/astral/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Calculations for the position of the sun and the moon";
-    homepage = https://github.com/sffjunkie/astral/;
+    homepage = "https://github.com/sffjunkie/astral/";
     license = licenses.asl20;
     maintainers = with maintainers; [ flokli ];
   };
diff --git a/pkgs/development/python-modules/astroid/1.6.nix b/pkgs/development/python-modules/astroid/1.6.nix
index cdbbe547aec..2c763e214e8 100644
--- a/pkgs/development/python-modules/astroid/1.6.nix
+++ b/pkgs/development/python-modules/astroid/1.6.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "An abstract syntax tree for Python with inference support";
-    homepage = https://github.com/PyCQA/astroid;
+    homepage = "https://github.com/PyCQA/astroid";
     license = licenses.lgpl2;
     platforms = platforms.all;
     maintainers = with maintainers; [ nand0p ];
diff --git a/pkgs/development/python-modules/astroid/default.nix b/pkgs/development/python-modules/astroid/default.nix
index 5d24a05aa54..2084065c8d5 100644
--- a/pkgs/development/python-modules/astroid/default.nix
+++ b/pkgs/development/python-modules/astroid/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "An abstract syntax tree for Python with inference support";
-    homepage = https://github.com/PyCQA/astroid;
+    homepage = "https://github.com/PyCQA/astroid";
     license = licenses.lgpl2;
     platforms = platforms.all;
     maintainers = with maintainers; [ nand0p ];
diff --git a/pkgs/development/python-modules/astropy-healpix/default.nix b/pkgs/development/python-modules/astropy-healpix/default.nix
index 4300165470c..61f49322d3b 100644
--- a/pkgs/development/python-modules/astropy-healpix/default.nix
+++ b/pkgs/development/python-modules/astropy-healpix/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "BSD-licensed HEALPix for Astropy";
-    homepage = https://github.com/astropy/astropy-healpix;
+    homepage = "https://github.com/astropy/astropy-healpix";
     license = licenses.bsd3;
     maintainers = [ maintainers.smaret ];
   };
diff --git a/pkgs/development/python-modules/astropy-helpers/default.nix b/pkgs/development/python-modules/astropy-helpers/default.nix
index 93b2784902f..dd8897ab139 100644
--- a/pkgs/development/python-modules/astropy-helpers/default.nix
+++ b/pkgs/development/python-modules/astropy-helpers/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Utilities for building and installing Astropy, Astropy affiliated packages, and their respective documentation";
-    homepage = https://github.com/astropy/astropy-helpers;
+    homepage = "https://github.com/astropy/astropy-helpers";
     license = licenses.bsd3;
     maintainers = [ maintainers.smaret ];
   };
diff --git a/pkgs/development/python-modules/astropy/default.nix b/pkgs/development/python-modules/astropy/default.nix
index c23c15e1d4d..57a7c35215e 100644
--- a/pkgs/development/python-modules/astropy/default.nix
+++ b/pkgs/development/python-modules/astropy/default.nix
@@ -44,7 +44,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Astronomy/Astrophysics library for Python";
-    homepage = https://www.astropy.org;
+    homepage = "https://www.astropy.org";
     license = lib.licenses.bsd3;
     platforms = lib.platforms.all;
     maintainers = with lib.maintainers; [ kentjames ];
diff --git a/pkgs/development/python-modules/asttokens/default.nix b/pkgs/development/python-modules/asttokens/default.nix
index 8c8a1b76b1a..c6e4f3752ef 100644
--- a/pkgs/development/python-modules/asttokens/default.nix
+++ b/pkgs/development/python-modules/asttokens/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   checkInputs = [ coverage nose ];
 
   meta = with lib; {
-    homepage = https://github.com/gristlabs/asttokens;
+    homepage = "https://github.com/gristlabs/asttokens";
     description = "Annotate Python AST trees with source text and token information";
     license = licenses.asl20;
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/astunparse/default.nix b/pkgs/development/python-modules/astunparse/default.nix
index 56570295dee..0947b3877b5 100644
--- a/pkgs/development/python-modules/astunparse/default.nix
+++ b/pkgs/development/python-modules/astunparse/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "This is a factored out version of unparse found in the Python source distribution";
-    homepage = https://github.com/simonpercivall/astunparse;
+    homepage = "https://github.com/simonpercivall/astunparse";
     license = licenses.bsd3;
     maintainers = with maintainers; [ jyp ];
   };
diff --git a/pkgs/development/python-modules/async_generator/default.nix b/pkgs/development/python-modules/async_generator/default.nix
index b8ec2f54476..dfbd0dbb996 100644
--- a/pkgs/development/python-modules/async_generator/default.nix
+++ b/pkgs/development/python-modules/async_generator/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Async generators and context managers for Python 3.5+";
-    homepage = https://github.com/python-trio/async_generator;
+    homepage = "https://github.com/python-trio/async_generator";
     license = with licenses; [ mit asl20 ];
   };
 }
diff --git a/pkgs/development/python-modules/async_timeout/default.nix b/pkgs/development/python-modules/async_timeout/default.nix
index aabf30183d5..a1dbb521ce3 100644
--- a/pkgs/development/python-modules/async_timeout/default.nix
+++ b/pkgs/development/python-modules/async_timeout/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Timeout context manager for asyncio programs";
-    homepage = https://github.com/aio-libs/async_timeout/;
+    homepage = "https://github.com/aio-libs/async_timeout/";
     license = lib.licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/asyncpg/default.nix b/pkgs/development/python-modules/asyncpg/default.nix
index 14e5b56cb0c..439702e8027 100644
--- a/pkgs/development/python-modules/asyncpg/default.nix
+++ b/pkgs/development/python-modules/asyncpg/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   ];
 
   meta = with lib; {
-    homepage = https://github.com/MagicStack/asyncpg;
+    homepage = "https://github.com/MagicStack/asyncpg";
     description = "An asyncio PosgtreSQL driver";
     longDescription = ''
       Asyncpg is a database interface library designed specifically for
diff --git a/pkgs/development/python-modules/asyncssh/default.nix b/pkgs/development/python-modules/asyncssh/default.nix
index 3d225079441..ab647935364 100644
--- a/pkgs/development/python-modules/asyncssh/default.nix
+++ b/pkgs/development/python-modules/asyncssh/default.nix
@@ -45,7 +45,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Provides an asynchronous client and server implementation of the SSHv2 protocol on top of the Python asyncio framework";
-    homepage = https://asyncssh.readthedocs.io/en/latest;
+    homepage = "https://asyncssh.readthedocs.io/en/latest";
     license = licenses.epl20;
     maintainers = with maintainers; [ worldofpeace ];
   };
diff --git a/pkgs/development/python-modules/asynctest/default.nix b/pkgs/development/python-modules/asynctest/default.nix
index a9c012ba831..d08f4137ba4 100644
--- a/pkgs/development/python-modules/asynctest/default.nix
+++ b/pkgs/development/python-modules/asynctest/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Enhance the standard unittest package with features for testing asyncio libraries";
-    homepage = https://github.com/Martiusweb/asynctest;
+    homepage = "https://github.com/Martiusweb/asynctest";
     license = licenses.asl20;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/atlassian-python-api/default.nix b/pkgs/development/python-modules/atlassian-python-api/default.nix
index 9ef332827eb..e58fa446f81 100755
--- a/pkgs/development/python-modules/atlassian-python-api/default.nix
+++ b/pkgs/development/python-modules/atlassian-python-api/default.nix
@@ -16,11 +16,11 @@
 
 buildPythonPackage rec {
   pname = "atlassian-python-api";
-  version = "1.15.4";
+  version = "1.15.6";
   
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0vkq3sr4a23ipk74swsmc3ydg3q91asixb7hzl8mzkfpgnnyvr77";
+    sha256 = "0nn3g2sb0pqfacsqcw94n8v9jbn4ip0pvhvczasfvks2w9q9sij7";
   };
   
   checkInputs = [ pytestrunner pytest ];
diff --git a/pkgs/development/python-modules/atom/default.nix b/pkgs/development/python-modules/atom/default.nix
index fdaebda089f..465681a71f3 100644
--- a/pkgs/development/python-modules/atom/default.nix
+++ b/pkgs/development/python-modules/atom/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Memory efficient Python objects";
     maintainers = [ maintainers.bhipple ];
-    homepage = https://github.com/nucleic/atom;
+    homepage = "https://github.com/nucleic/atom";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/atomiclong/default.nix b/pkgs/development/python-modules/atomiclong/default.nix
index 8f3aae7b19d..670361b9a9e 100644
--- a/pkgs/development/python-modules/atomiclong/default.nix
+++ b/pkgs/development/python-modules/atomiclong/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Long data type with atomic operations using CFFI";
-    homepage = https://github.com/dreid/atomiclong;
+    homepage = "https://github.com/dreid/atomiclong";
     license = licenses.mit;
     maintainers = with maintainers; [ robbinch ];
   };
diff --git a/pkgs/development/python-modules/atomicwrites/default.nix b/pkgs/development/python-modules/atomicwrites/default.nix
index eed9591d7bd..019dcbe9bed 100644
--- a/pkgs/development/python-modules/atomicwrites/default.nix
+++ b/pkgs/development/python-modules/atomicwrites/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Atomic file writes on POSIX";
-    homepage = https://pypi.python.org/pypi/atomicwrites;
+    homepage = "https://pypi.python.org/pypi/atomicwrites";
     maintainers = with maintainers; [ matthiasbeyer ];
   };
 }
diff --git a/pkgs/development/python-modules/atomman/default.nix b/pkgs/development/python-modules/atomman/default.nix
index d873700f32a..9e5eb34da3b 100644
--- a/pkgs/development/python-modules/atomman/default.nix
+++ b/pkgs/development/python-modules/atomman/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/usnistgov/atomman/;
+    homepage = "https://github.com/usnistgov/atomman/";
     description = "Atomistic Manipulation Toolkit";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/atpublic/default.nix b/pkgs/development/python-modules/atpublic/default.nix
index 6657b41cc78..e2c3e8af6b0 100644
--- a/pkgs/development/python-modules/atpublic/default.nix
+++ b/pkgs/development/python-modules/atpublic/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://public.readthedocs.io/en/latest/;
+    homepage = "https://public.readthedocs.io/en/latest/";
     description = "A decorator and function which populates a module's __all__ and globals";
     longDescription = ''
       This is a very simple decorator and function which populates a module's
diff --git a/pkgs/development/python-modules/atsim_potentials/default.nix b/pkgs/development/python-modules/atsim_potentials/default.nix
index 5d664e77d29..3bc221d7adc 100644
--- a/pkgs/development/python-modules/atsim_potentials/default.nix
+++ b/pkgs/development/python-modules/atsim_potentials/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://bitbucket.org/mjdr/atsim_potentials;
+    homepage = "https://bitbucket.org/mjdr/atsim_potentials";
     description = "Provides tools for working with pair and embedded atom method potential models including tabulation routines for DL_POLY and LAMMPS";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/attrdict/default.nix b/pkgs/development/python-modules/attrdict/default.nix
index 29e3ca09cc5..1dfbf32c995 100644
--- a/pkgs/development/python-modules/attrdict/default.nix
+++ b/pkgs/development/python-modules/attrdict/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A dict with attribute-style access";
-    homepage = https://github.com/bcj/AttrDict;
+    homepage = "https://github.com/bcj/AttrDict";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/attrs/default.nix b/pkgs/development/python-modules/attrs/default.nix
index e3691a5dc32..0e0606a3ead 100644
--- a/pkgs/development/python-modules/attrs/default.nix
+++ b/pkgs/development/python-modules/attrs/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python attributes without boilerplate";
-    homepage = https://github.com/hynek/attrs;
+    homepage = "https://github.com/hynek/attrs";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/audio-metadata/default.nix b/pkgs/development/python-modules/audio-metadata/default.nix
index 3e08d4a9882..d4f97dd4ce5 100644
--- a/pkgs/development/python-modules/audio-metadata/default.nix
+++ b/pkgs/development/python-modules/audio-metadata/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
   disabled = pythonOlder "3.6";
 
   meta = with lib; {
-    homepage = https://github.com/thebigmunch/audio-metadata;
+    homepage = "https://github.com/thebigmunch/audio-metadata";
     description = "A library for reading and, in the future, writing metadata from audio files";
     license = licenses.mit;
     maintainers = with maintainers; [ jakewaksbaum ];
diff --git a/pkgs/development/python-modules/augeas/default.nix b/pkgs/development/python-modules/augeas/default.nix
index 45a05ac85e7..cf1d4544e4a 100644
--- a/pkgs/development/python-modules/augeas/default.nix
+++ b/pkgs/development/python-modules/augeas/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
     meta = with lib; {
       description = "Pure python bindings for augeas";
-      homepage = https://github.com/hercules-team/python-augeas;
+      homepage = "https://github.com/hercules-team/python-augeas";
       license = licenses.lgpl2Plus;
       platforms = platforms.unix;
     };
diff --git a/pkgs/development/python-modules/authheaders/default.nix b/pkgs/development/python-modules/authheaders/default.nix
index fdb478bc143..a2f2742ee88 100644
--- a/pkgs/development/python-modules/authheaders/default.nix
+++ b/pkgs/development/python-modules/authheaders/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python library for the generation of email authentication headers";
-    homepage = https://github.com/ValiMail/authentication-headers;
+    homepage = "https://github.com/ValiMail/authentication-headers";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/authres/default.nix b/pkgs/development/python-modules/authres/default.nix
index d2a72461b17..372fb03a947 100644
--- a/pkgs/development/python-modules/authres/default.nix
+++ b/pkgs/development/python-modules/authres/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
       Authentication-Results Headers generation and parsing for
       Python/Python3.
     '';
-    homepage = https://launchpad.net/authentication-results-python;
+    homepage = "https://launchpad.net/authentication-results-python";
     license = licenses.bsd3;
     maintainers = with maintainers; [ leenaars ];
   };
diff --git a/pkgs/development/python-modules/autograd/default.nix b/pkgs/development/python-modules/autograd/default.nix
index 68dc9339ce4..6d56775d90c 100644
--- a/pkgs/development/python-modules/autograd/default.nix
+++ b/pkgs/development/python-modules/autograd/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/HIPS/autograd;
+    homepage = "https://github.com/HIPS/autograd";
     description = "Compute derivatives of NumPy code efficiently";
     license = licenses.mit;
     maintainers = with maintainers; [ jluttine ];
diff --git a/pkgs/development/python-modules/autologging/default.nix b/pkgs/development/python-modules/autologging/default.nix
index 1d028eeb187..7a3b36c3514 100644
--- a/pkgs/development/python-modules/autologging/default.nix
+++ b/pkgs/development/python-modules/autologging/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = http://ninthtest.info/python-autologging/;
+    homepage = "http://ninthtest.info/python-autologging/";
     description = "Easier logging and tracing for Python classes";
     license = licenses.mit;
     maintainers = with maintainers; [ twey ];
diff --git a/pkgs/development/python-modules/automat/default.nix b/pkgs/development/python-modules/automat/default.nix
index fb6ac1daa1f..8a9f85b54fd 100644
--- a/pkgs/development/python-modules/automat/default.nix
+++ b/pkgs/development/python-modules/automat/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/glyph/Automat;
+    homepage = "https://github.com/glyph/Automat";
     description = "Self-service finite-state machines for the programmer on the go";
     license = licenses.mit;
     maintainers = [ ];
diff --git a/pkgs/development/python-modules/autopep8/default.nix b/pkgs/development/python-modules/autopep8/default.nix
index 55b416a0b58..ce83a0b2b4d 100644
--- a/pkgs/development/python-modules/autopep8/default.nix
+++ b/pkgs/development/python-modules/autopep8/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A tool that automatically formats Python code to conform to the PEP 8 style guide";
-    homepage = https://pypi.python.org/pypi/autopep8/;
+    homepage = "https://pypi.python.org/pypi/autopep8/";
     license = licenses.mit;
     platforms = platforms.all;
     maintainers = with maintainers; [ bjornfor ];
diff --git a/pkgs/development/python-modules/av/default.nix b/pkgs/development/python-modules/av/default.nix
index 38f658cf982..7ccc569a87e 100644
--- a/pkgs/development/python-modules/av/default.nix
+++ b/pkgs/development/python-modules/av/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Pythonic bindings for FFmpeg/Libav";
-    homepage = https://github.com/mikeboers/PyAV/;
+    homepage = "https://github.com/mikeboers/PyAV/";
     license = lib.licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/avro-python3/default.nix b/pkgs/development/python-modules/avro-python3/default.nix
index 46272a5418d..3efb1dd0069 100644
--- a/pkgs/development/python-modules/avro-python3/default.nix
+++ b/pkgs/development/python-modules/avro-python3/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A serialization and RPC framework";
-    homepage = https://pypi.python.org/pypi/avro-python3/;
+    homepage = "https://pypi.python.org/pypi/avro-python3/";
     license = licenses.asl20;
 
     maintainers = [ maintainers.shlevy maintainers.timma ];
diff --git a/pkgs/development/python-modules/avro/default.nix b/pkgs/development/python-modules/avro/default.nix
index 839c7fa45be..d4d14ce9744 100644
--- a/pkgs/development/python-modules/avro/default.nix
+++ b/pkgs/development/python-modules/avro/default.nix
@@ -12,6 +12,6 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A serialization and RPC framework";
-    homepage = https://pypi.python.org/pypi/avro/;
+    homepage = "https://pypi.python.org/pypi/avro/";
   };
 }
diff --git a/pkgs/development/python-modules/avro3k/default.nix b/pkgs/development/python-modules/avro3k/default.nix
index 3a5b34ebb85..59d09b3f25f 100644
--- a/pkgs/development/python-modules/avro3k/default.nix
+++ b/pkgs/development/python-modules/avro3k/default.nix
@@ -14,6 +14,6 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A serialization and RPC framework";
-    homepage = https://pypi.python.org/pypi/avro3k/;
+    homepage = "https://pypi.python.org/pypi/avro3k/";
   };
 }
diff --git a/pkgs/development/python-modules/awkward/default.nix b/pkgs/development/python-modules/awkward/default.nix
index 350a82d13fd..bd933205f6a 100644
--- a/pkgs/development/python-modules/awkward/default.nix
+++ b/pkgs/development/python-modules/awkward/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Manipulate jagged, chunky, and/or bitmasked arrays as easily as Numpy";
-    homepage = https://github.com/scikit-hep/awkward-array;
+    homepage = "https://github.com/scikit-hep/awkward-array";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/aws-lambda-builders/default.nix b/pkgs/development/python-modules/aws-lambda-builders/default.nix
index b10bd6d7c1a..9979ccdd3c0 100644
--- a/pkgs/development/python-modules/aws-lambda-builders/default.nix
+++ b/pkgs/development/python-modules/aws-lambda-builders/default.nix
@@ -39,7 +39,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/awslabs/aws-lambda-builders;
+    homepage = "https://github.com/awslabs/aws-lambda-builders";
     description = "A tool to compile, build and package AWS Lambda functions";
     longDescription = ''
       Lambda Builders is a Python library to compile, build and package
diff --git a/pkgs/development/python-modules/aws-sam-translator/default.nix b/pkgs/development/python-modules/aws-sam-translator/default.nix
index 1fdfc4d4358..13bc3cdbbbb 100644
--- a/pkgs/development/python-modules/aws-sam-translator/default.nix
+++ b/pkgs/development/python-modules/aws-sam-translator/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   ] ++ lib.optionals (pythonOlder "3.4") [ enum34 ];
 
   meta = {
-    homepage = https://github.com/awslabs/serverless-application-model;
+    homepage = "https://github.com/awslabs/serverless-application-model";
     description = "Python library to transform SAM templates into AWS CloudFormation templates";
     license = lib.licenses.asl20;
     maintainers = [ lib.maintainers.andreabedini ];
diff --git a/pkgs/development/python-modules/aws-xray-sdk/default.nix b/pkgs/development/python-modules/aws-xray-sdk/default.nix
index c0ca6908586..6e12a1bcb31 100644
--- a/pkgs/development/python-modules/aws-xray-sdk/default.nix
+++ b/pkgs/development/python-modules/aws-xray-sdk/default.nix
@@ -24,8 +24,8 @@ buildPythonPackage rec {
   meta = {
     description = "AWS X-Ray SDK for the Python programming language";
     license = lib.licenses.asl20;
-    homepage = https://github.com/aws/aws-xray-sdk-python;
+    homepage = "https://github.com/aws/aws-xray-sdk-python";
   };
 
   doCheck = false;
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/azure-batch/default.nix b/pkgs/development/python-modules/azure-batch/default.nix
index f772d16942f..05021c73edb 100644
--- a/pkgs/development/python-modules/azure-batch/default.nix
+++ b/pkgs/development/python-modules/azure-batch/default.nix
@@ -8,12 +8,12 @@
 
 buildPythonPackage rec {
   pname = "azure-batch";
-  version = "8.0.0";
+  version = "9.0.0";
 
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    sha256 = "1j8nibnics9vakhqiwnjv7bwril7mfyz1svcvvsrb9a4wbdd12wi";
+    sha256 = "112d73gxjqng348mcvi36ska6pxyg8qc3qswvhf5x4a0lr86zjj7";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/azure-mgmt-storage/default.nix b/pkgs/development/python-modules/azure-mgmt-storage/default.nix
index 581242dfb4b..e786731dcd0 100644
--- a/pkgs/development/python-modules/azure-mgmt-storage/default.nix
+++ b/pkgs/development/python-modules/azure-mgmt-storage/default.nix
@@ -7,13 +7,13 @@
 }:
 
 buildPythonPackage rec {
-  version = "8.0.0";
+  version = "9.0.0";
   pname = "azure-mgmt-storage";
 
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    sha256 = "0cxcdyy974ya1yi7s14sw54rwpc8qjngxr0jqb8vxki3528phrv3";
+    sha256 = "198r51av2rd1mr3q9j8jibhd14w0v8k59ipc3czsm4g1n44adgkl";
   };
 
   propagatedBuildInputs = [ azure-mgmt-common ];
diff --git a/pkgs/development/python-modules/azure-storage/default.nix b/pkgs/development/python-modules/azure-storage/default.nix
index c199fbbeb36..e2037bb7d21 100644
--- a/pkgs/development/python-modules/azure-storage/default.nix
+++ b/pkgs/development/python-modules/azure-storage/default.nix
@@ -10,20 +10,21 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.20.3";
+  version = "0.36.0";
   pname = "azure-storage";
 
   src = fetchPypi {
     inherit pname version;
-    extension = "zip";
-    sha256 = "06bmw6k2000kln5jwk5r9bgcalqbyvqirmdh9gq4s6nb4fv3c0jb";
+    sha256 = "0pyasfxkin6j8j00qmky7d9cvpxgis4fi9bscgclj6yrpvf14qpv";
   };
 
   propagatedBuildInputs = [ azure-common dateutil requests ]
                             ++ pkgs.lib.optionals (!isPy3k) [ futures ];
 
-  postInstall = ''
-    echo "__import__('pkg_resources').declare_namespace(__name__)" >> "$out/lib/${python.libPrefix}"/site-packages/azure/__init__.py
+  postPatch = ''
+    rm azure_bdist_wheel.py
+    substituteInPlace setup.cfg \
+      --replace "azure-namespace-package = azure-nspkg" ""
   '';
 
   meta = with pkgs.lib; {
diff --git a/pkgs/development/python-modules/babelfish/default.nix b/pkgs/development/python-modules/babelfish/default.nix
index c8245a15c7f..87769aa3ea9 100644
--- a/pkgs/development/python-modules/babelfish/default.nix
+++ b/pkgs/development/python-modules/babelfish/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ setuptools ];
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.python.org/pypi/babelfish;
+    homepage = "https://pypi.python.org/pypi/babelfish";
     description = "A module to work with countries and languages";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/backcall/default.nix b/pkgs/development/python-modules/backcall/default.nix
index 2eb44cb3624..f1951a13d78 100644
--- a/pkgs/development/python-modules/backcall/default.nix
+++ b/pkgs/development/python-modules/backcall/default.nix
@@ -21,8 +21,8 @@ buildPythonPackage rec {
 
   meta = {
     description = "Specifications for callback functions passed in to an API";
-    homepage = https://github.com/takluyver/backcall;
+    homepage = "https://github.com/takluyver/backcall";
     license = lib.licenses.bsd3;
   };
 
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/backports-shutil-which/default.nix b/pkgs/development/python-modules/backports-shutil-which/default.nix
index 1b8b8f2ba47..656842f4434 100644
--- a/pkgs/development/python-modules/backports-shutil-which/default.nix
+++ b/pkgs/development/python-modules/backports-shutil-which/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Backport of shutil.which from Python 3.3";
-    homepage = https://github.com/minrk/backports.shutil_which;
+    homepage = "https://github.com/minrk/backports.shutil_which";
     license = licenses.psfl;
     maintainers = with maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/backports_abc/default.nix b/pkgs/development/python-modules/backports_abc/default.nix
index ab34d376de0..d67117613d7 100644
--- a/pkgs/development/python-modules/backports_abc/default.nix
+++ b/pkgs/development/python-modules/backports_abc/default.nix
@@ -18,8 +18,8 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://github.com/cython/backports_abc;
+    homepage = "https://github.com/cython/backports_abc";
     license = lib.licenses.psfl;
     description = "A backport of recent additions to the 'collections.abc' module";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/backports_csv/default.nix b/pkgs/development/python-modules/backports_csv/default.nix
index ce5d15c212a..e2fae4897f6 100644
--- a/pkgs/development/python-modules/backports_csv/default.nix
+++ b/pkgs/development/python-modules/backports_csv/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Backport of Python 3 csv module";
-    homepage = https://github.com/ryanhiebert;
+    homepage = "https://github.com/ryanhiebert";
     license = licenses.psfl;
   };
 }
diff --git a/pkgs/development/python-modules/backports_functools_lru_cache/default.nix b/pkgs/development/python-modules/backports_functools_lru_cache/default.nix
index 8cb84c02b37..79e11ecae4f 100644
--- a/pkgs/development/python-modules/backports_functools_lru_cache/default.nix
+++ b/pkgs/development/python-modules/backports_functools_lru_cache/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Backport of functools.lru_cache";
-    homepage = https://github.com/jaraco/backports.functools_lru_cache;
+    homepage = "https://github.com/jaraco/backports.functools_lru_cache";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/backports_lzma/default.nix b/pkgs/development/python-modules/backports_lzma/default.nix
index 997e4930ac7..1ebae86dec9 100644
--- a/pkgs/development/python-modules/backports_lzma/default.nix
+++ b/pkgs/development/python-modules/backports_lzma/default.nix
@@ -29,7 +29,7 @@ if !(pythonOlder "3.3") then null else buildPythonPackage rec {
 
   meta = {
     description = "Backport of Python 3.3's 'lzma' module for XZ/LZMA compressed files";
-    homepage = https://github.com/peterjc/backports.lzma;
+    homepage = "https://github.com/peterjc/backports.lzma";
     license = lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/backports_os/default.nix b/pkgs/development/python-modules/backports_os/default.nix
index 9d0ddc2cad9..dc969cbb4b9 100644
--- a/pkgs/development/python-modules/backports_os/default.nix
+++ b/pkgs/development/python-modules/backports_os/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/pjdelport/backports.os;
+    homepage = "https://github.com/pjdelport/backports.os";
     description = "Backport of new features in Python's os module";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/backports_shutil_get_terminal_size/default.nix b/pkgs/development/python-modules/backports_shutil_get_terminal_size/default.nix
index 14365747971..34a7ddefa47 100644
--- a/pkgs/development/python-modules/backports_shutil_get_terminal_size/default.nix
+++ b/pkgs/development/python-modules/backports_shutil_get_terminal_size/default.nix
@@ -28,7 +28,7 @@ if !(pythonOlder "3.3") then null else buildPythonPackage {
 
   meta = with lib; {
     description = "A backport of the get_terminal_size function from Python 3.3’s shutil.";
-    homepage = https://github.com/chrippa/backports.shutil_get_terminal_size;
+    homepage = "https://github.com/chrippa/backports.shutil_get_terminal_size";
     license = with licenses; [ mit ];
     maintainers = with maintainers; [ timokau ];
   };
diff --git a/pkgs/development/python-modules/backports_ssl_match_hostname/default.nix b/pkgs/development/python-modules/backports_ssl_match_hostname/default.nix
index 013fe9f446f..d6fecfbdfb9 100644
--- a/pkgs/development/python-modules/backports_ssl_match_hostname/default.nix
+++ b/pkgs/development/python-modules/backports_ssl_match_hostname/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "The Secure Sockets layer is only actually *secure*";
-    homepage = https://bitbucket.org/brandon/backports.ssl_match_hostname;
+    homepage = "https://bitbucket.org/brandon/backports.ssl_match_hostname";
     license = licenses.psfl;
   };
 }
diff --git a/pkgs/development/python-modules/backports_tempfile/default.nix b/pkgs/development/python-modules/backports_tempfile/default.nix
index c2dbb0e6fa8..cc51e23260b 100644
--- a/pkgs/development/python-modules/backports_tempfile/default.nix
+++ b/pkgs/development/python-modules/backports_tempfile/default.nix
@@ -29,6 +29,6 @@ buildPythonPackage rec {
   meta = {
     description = "Backport of new features in Python's tempfile module";
     license = lib.licenses.psfl;
-    homepage = https://github.com/pjdelport/backports.tempfile;
+    homepage = "https://github.com/pjdelport/backports.tempfile";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/backports_unittest-mock/default.nix b/pkgs/development/python-modules/backports_unittest-mock/default.nix
index 57d2cad281e..a55eeff511f 100644
--- a/pkgs/development/python-modules/backports_unittest-mock/default.nix
+++ b/pkgs/development/python-modules/backports_unittest-mock/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Provides a function install() which makes the mock module";
-    homepage = https://github.com/jaraco/backports.unittest_mock;
+    homepage = "https://github.com/jaraco/backports.unittest_mock";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/bap/default.nix b/pkgs/development/python-modules/bap/default.nix
index e0492a7d1c4..fd63294302c 100644
--- a/pkgs/development/python-modules/bap/default.nix
+++ b/pkgs/development/python-modules/bap/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Platform for binary analysis. It is written in OCaml, but can be used from other languages.";
-    homepage = https://github.com/BinaryAnalysisPlatform/bap/;
+    homepage = "https://github.com/BinaryAnalysisPlatform/bap/";
     maintainers = [ maintainers.maurer ];
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/base58/default.nix b/pkgs/development/python-modules/base58/default.nix
index aafd73b8d8d..8f26a3340a7 100644
--- a/pkgs/development/python-modules/base58/default.nix
+++ b/pkgs/development/python-modules/base58/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Base58 and Base58Check implementation";
-    homepage = https://github.com/keis/base58;
+    homepage = "https://github.com/keis/base58";
     license = licenses.mit;
     maintainers = with maintainers; [ nyanloutre ];
   };
diff --git a/pkgs/development/python-modules/baselines/default.nix b/pkgs/development/python-modules/baselines/default.nix
index 56a60de5979..66972dc8b23 100644
--- a/pkgs/development/python-modules/baselines/default.nix
+++ b/pkgs/development/python-modules/baselines/default.nix
@@ -57,7 +57,7 @@ buildPythonPackage {
 
   meta = with lib; {
     description = "High-quality implementations of reinforcement learning algorithms";
-    homepage = https://github.com/openai/baselines;
+    homepage = "https://github.com/openai/baselines";
     license = licenses.mit;
     maintainers = with maintainers; [ timokau ];
   };
diff --git a/pkgs/development/python-modules/bashlex/default.nix b/pkgs/development/python-modules/bashlex/default.nix
index c575dc516ff..8e29eed2acf 100644
--- a/pkgs/development/python-modules/bashlex/default.nix
+++ b/pkgs/development/python-modules/bashlex/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Python parser for bash";
     license = licenses.gpl3;
-    homepage = https://github.com/idank/bashlex;
+    homepage = "https://github.com/idank/bashlex";
     maintainers = with maintainers; [ multun ];
   };
 }
diff --git a/pkgs/development/python-modules/basiciw/default.nix b/pkgs/development/python-modules/basiciw/default.nix
index 0d25d7cdbe9..8ae4a59cfb4 100644
--- a/pkgs/development/python-modules/basiciw/default.nix
+++ b/pkgs/development/python-modules/basiciw/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Get info about wireless interfaces using libiw";
-    homepage = https://github.com/enkore/basiciw;
+    homepage = "https://github.com/enkore/basiciw";
     platforms = lib.platforms.linux;
     license = lib.licenses.gpl2;
   };
diff --git a/pkgs/development/python-modules/batinfo/default.nix b/pkgs/development/python-modules/batinfo/default.nix
index 3e21fae1de6..57dfd5062c1 100644
--- a/pkgs/development/python-modules/batinfo/default.nix
+++ b/pkgs/development/python-modules/batinfo/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/nicolargo/batinfo;
+    homepage = "https://github.com/nicolargo/batinfo";
     description = "A simple Python lib to retrieve battery information";
     license = licenses.lgpl3;
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/bayespy/default.nix b/pkgs/development/python-modules/bayespy/default.nix
index b1cf3495934..0532e0e022e 100644
--- a/pkgs/development/python-modules/bayespy/default.nix
+++ b/pkgs/development/python-modules/bayespy/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://www.bayespy.org;
+    homepage = "http://www.bayespy.org";
     description = "Variational Bayesian inference tools for Python";
     license = licenses.mit;
     maintainers = with maintainers; [ jluttine ];
diff --git a/pkgs/development/python-modules/bcrypt/default.nix b/pkgs/development/python-modules/bcrypt/default.nix
index c32fefbbdfe..2468eaccecd 100644
--- a/pkgs/development/python-modules/bcrypt/default.nix
+++ b/pkgs/development/python-modules/bcrypt/default.nix
@@ -18,6 +18,6 @@ buildPythonPackage rec {
     maintainers = with maintainers; [ domenkozar ];
     description = "Modern password hashing for your software and your servers";
     license = licenses.asl20;
-    homepage = https://github.com/pyca/bcrypt/;
+    homepage = "https://github.com/pyca/bcrypt/";
   };
 }
diff --git a/pkgs/development/python-modules/beancount/default.nix b/pkgs/development/python-modules/beancount/default.nix
index 9405e3489d4..045dd14da0d 100644
--- a/pkgs/development/python-modules/beancount/default.nix
+++ b/pkgs/development/python-modules/beancount/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
   ];
 
   meta = {
-    homepage = http://furius.ca/beancount/;
+    homepage = "http://furius.ca/beancount/";
     description = "Double-entry bookkeeping computer language";
     longDescription = ''
         A double-entry bookkeeping computer language that lets you define
diff --git a/pkgs/development/python-modules/beanstalkc/default.nix b/pkgs/development/python-modules/beanstalkc/default.nix
index e83a9f67789..c24e9a03d15 100644
--- a/pkgs/development/python-modules/beanstalkc/default.nix
+++ b/pkgs/development/python-modules/beanstalkc/default.nix
@@ -17,6 +17,6 @@ buildPythonPackage rec {
     description = "A simple beanstalkd client library for Python";
     maintainers = with stdenv.lib.maintainers; [ aanderse ];
     license = with stdenv.lib.licenses; [ asl20 ];
-    homepage = https://github.com/earl/beanstalkc;
+    homepage = "https://github.com/earl/beanstalkc";
   };
 }
diff --git a/pkgs/development/python-modules/beautifulsoup4/default.nix b/pkgs/development/python-modules/beautifulsoup4/default.nix
index 1720738b169..fc07c4ae96e 100644
--- a/pkgs/development/python-modules/beautifulsoup4/default.nix
+++ b/pkgs/development/python-modules/beautifulsoup4/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ soupsieve ];
 
   meta = with stdenv.lib; {
-    homepage = http://crummy.com/software/BeautifulSoup/bs4/;
+    homepage = "http://crummy.com/software/BeautifulSoup/bs4/";
     description = "HTML and XML parser";
     license = licenses.mit;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/bedup/default.nix b/pkgs/development/python-modules/bedup/default.nix
index 13aa48f7f8f..6c0c3c44d2d 100644
--- a/pkgs/development/python-modules/bedup/default.nix
+++ b/pkgs/development/python-modules/bedup/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
       on disk. It integrates deeply with btrfs so that scans are
       incremental and low-impact.
     '';
-    homepage = https://github.com/g2p/bedup;
+    homepage = "https://github.com/g2p/bedup";
     license = licenses.gpl2;
     maintainers = with maintainers; [ bluescreen303 ];
   };
diff --git a/pkgs/development/python-modules/behave/default.nix b/pkgs/development/python-modules/behave/default.nix
index 6d0364676f9..fbe108e2a02 100644
--- a/pkgs/development/python-modules/behave/default.nix
+++ b/pkgs/development/python-modules/behave/default.nix
@@ -17,7 +17,7 @@ buildPythonApplication rec {
   patches = [
     # Fix tests on Python 2.7
     (fetchpatch {
-      url = https://github.com/behave/behave/commit/0a9430a94881cd18437deb03d2ae23afea0f009c.patch;
+      url = "https://github.com/behave/behave/commit/0a9430a94881cd18437deb03d2ae23afea0f009c.patch";
       sha256 = "1nrh9ii6ik6gw2kjh8a6jk4mg5yqw3jfjfllbyxardclsab62ydy";
     })
   ];
@@ -44,7 +44,7 @@ buildPythonApplication rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/behave/behave;
+    homepage = "https://github.com/behave/behave";
     description = "behaviour-driven development, Python style";
     license = licenses.bsd2;
     maintainers = with maintainers; [ alunduil ];
diff --git a/pkgs/development/python-modules/betamax-matchers/default.nix b/pkgs/development/python-modules/betamax-matchers/default.nix
index 762154ac45d..e95a34d1542 100644
--- a/pkgs/development/python-modules/betamax-matchers/default.nix
+++ b/pkgs/development/python-modules/betamax-matchers/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   buildInputs = [ betamax requests_toolbelt ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/sigmavirus24/betamax_matchers;
+    homepage = "https://github.com/sigmavirus24/betamax_matchers";
     description = "A group of experimental matchers for Betamax";
     license = licenses.asl20;
     maintainers = with maintainers; [ pSub ];
diff --git a/pkgs/development/python-modules/betamax-serializers/default.nix b/pkgs/development/python-modules/betamax-serializers/default.nix
index 41341c24481..60a79a51d49 100644
--- a/pkgs/development/python-modules/betamax-serializers/default.nix
+++ b/pkgs/development/python-modules/betamax-serializers/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   buildInputs = [ betamax pyyaml ];
 
   meta = with stdenv.lib; {
-    homepage = https://gitlab.com/betamax/serializers;
+    homepage = "https://gitlab.com/betamax/serializers";
     description = "A set of third-party serializers for Betamax";
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/betamax/default.nix b/pkgs/development/python-modules/betamax/default.nix
index 8051ed0beff..7339fcbf648 100644
--- a/pkgs/development/python-modules/betamax/default.nix
+++ b/pkgs/development/python-modules/betamax/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://betamax.readthedocs.org/en/latest/;
+    homepage = "https://betamax.readthedocs.org/en/latest/";
     description = "A VCR imitation for requests";
     license = licenses.asl20;
     maintainers = with maintainers; [ pSub ];
diff --git a/pkgs/development/python-modules/bibtexparser/default.nix b/pkgs/development/python-modules/bibtexparser/default.nix
index 849b6e8b240..d69b2d6ce4c 100644
--- a/pkgs/development/python-modules/bibtexparser/default.nix
+++ b/pkgs/development/python-modules/bibtexparser/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Bibtex parser for python 2.7 and 3.3 and newer";
-    homepage = https://github.com/sciunto-org/python-bibtexparser;
+    homepage = "https://github.com/sciunto-org/python-bibtexparser";
     license = with lib.licenses; [ gpl3 bsd3 ];
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/bidict/default.nix b/pkgs/development/python-modules/bidict/default.nix
index e96e59dd7cf..84ff0e88b14 100644
--- a/pkgs/development/python-modules/bidict/default.nix
+++ b/pkgs/development/python-modules/bidict/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/jab/bidict;
+    homepage = "https://github.com/jab/bidict";
     description = "Efficient, Pythonic bidirectional map data structures and related functionality";
     license = licenses.mpl20;
     maintainers = with maintainers; [ jakewaksbaum ];
diff --git a/pkgs/development/python-modules/billiard/default.nix b/pkgs/development/python-modules/billiard/default.nix
index 91624210bb5..5bccf792452 100644
--- a/pkgs/development/python-modules/billiard/default.nix
+++ b/pkgs/development/python-modules/billiard/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/celery/billiard;
+    homepage = "https://github.com/celery/billiard";
     description = "Python multiprocessing fork with improvements and bugfixes";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/binaryornot/default.nix b/pkgs/development/python-modules/binaryornot/default.nix
index 77f1ff7cbd0..103bd79294e 100644
--- a/pkgs/development/python-modules/binaryornot/default.nix
+++ b/pkgs/development/python-modules/binaryornot/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   checkInputs = [ hypothesis ];
 
   meta = with lib; {
-    homepage = https://github.com/audreyr/binaryornot;
+    homepage = "https://github.com/audreyr/binaryornot";
     description = "Ultra-lightweight pure Python package to check if a file is binary or text";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/biopython/default.nix b/pkgs/development/python-modules/biopython/default.nix
index 727687c5e70..76de4c39054 100644
--- a/pkgs/development/python-modules/biopython/default.nix
+++ b/pkgs/development/python-modules/biopython/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
       applications which address the needs of current and future work in
       bioinformatics.
     '';
-    homepage = https://biopython.org/wiki/Documentation;
+    homepage = "https://biopython.org/wiki/Documentation";
     maintainers = with lib.maintainers; [ luispedro ];
     license = lib.licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/bitarray/default.nix b/pkgs/development/python-modules/bitarray/default.nix
index d89ab9c3107..06329c8ab90 100644
--- a/pkgs/development/python-modules/bitarray/default.nix
+++ b/pkgs/development/python-modules/bitarray/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Efficient arrays of booleans";
-    homepage = https://github.com/ilanschnell/bitarray;
+    homepage = "https://github.com/ilanschnell/bitarray";
     license = licenses.psfl;
     maintainers = [ maintainers.bhipple ];
   };
diff --git a/pkgs/development/python-modules/bitbucket-api/default.nix b/pkgs/development/python-modules/bitbucket-api/default.nix
index 0d1ac109179..82b49a26757 100644
--- a/pkgs/development/python-modules/bitbucket-api/default.nix
+++ b/pkgs/development/python-modules/bitbucket-api/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/Sheeprider/BitBucket-api;
+    homepage = "https://github.com/Sheeprider/BitBucket-api";
     description = "Python library to interact with BitBucket REST API";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/bitbucket-cli/default.nix b/pkgs/development/python-modules/bitbucket-cli/default.nix
index 0a54c0ed17c..5e5d5662ba3 100644
--- a/pkgs/development/python-modules/bitbucket-cli/default.nix
+++ b/pkgs/development/python-modules/bitbucket-cli/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Bitbucket command line interface";
-    homepage = https://bitbucket.org/zhemao/bitbucket-cli;
+    homepage = "https://bitbucket.org/zhemao/bitbucket-cli";
     maintainers = with maintainers; [ refnil ];
     license = licenses.bsd2;
   };
diff --git a/pkgs/development/python-modules/bitcoin-price-api/default.nix b/pkgs/development/python-modules/bitcoin-price-api/default.nix
index d9ddc842642..3e74c17f3be 100644
--- a/pkgs/development/python-modules/bitcoin-price-api/default.nix
+++ b/pkgs/development/python-modules/bitcoin-price-api/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://github.com/dursk/bitcoin-price-api;
+    homepage = "https://github.com/dursk/bitcoin-price-api";
     description = "Price APIs for bitcoin exchanges";
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ bhipple ];
diff --git a/pkgs/development/python-modules/bitmath/default.nix b/pkgs/development/python-modules/bitmath/default.nix
index 092ad6c1003..55194b02db3 100644
--- a/pkgs/development/python-modules/bitmath/default.nix
+++ b/pkgs/development/python-modules/bitmath/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Module for representing and manipulating file sizes with different prefix";
-    homepage = https://github.com/tbielawa/bitmath;
+    homepage = "https://github.com/tbielawa/bitmath";
     license = licenses.mit;
     maintainers = with maintainers; [ twey ];
   };
diff --git a/pkgs/development/python-modules/bitstruct/default.nix b/pkgs/development/python-modules/bitstruct/default.nix
index 3e546d38697..7c58aab85c4 100644
--- a/pkgs/development/python-modules/bitstruct/default.nix
+++ b/pkgs/development/python-modules/bitstruct/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   };
 
   meta = with lib; {
-    homepage = https://github.com/eerimoq/bitstruct;
+    homepage = "https://github.com/eerimoq/bitstruct";
     description = "Python bit pack/unpack package";
     license = licenses.mit;
     maintainers = with maintainers; [ jakewaksbaum ];
diff --git a/pkgs/development/python-modules/bjoern/default.nix b/pkgs/development/python-modules/bjoern/default.nix
index 08caabef3bd..c2f60fce9dc 100644
--- a/pkgs/development/python-modules/bjoern/default.nix
+++ b/pkgs/development/python-modules/bjoern/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/jonashaag/bjoern;
+    homepage = "https://github.com/jonashaag/bjoern";
     description = "A screamingly fast Python 2/3 WSGI server written in C";
     license = licenses.bsd2;
     maintainers = with maintainers; [ cmcdragonkai ];
diff --git a/pkgs/development/python-modules/bkcharts/default.nix b/pkgs/development/python-modules/bkcharts/default.nix
index 270015a423b..9e105c09d57 100644
--- a/pkgs/development/python-modules/bkcharts/default.nix
+++ b/pkgs/development/python-modules/bkcharts/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "High level chart types built on top of Bokeh";
-    homepage = https://github.com/bokeh/bkcharts;
+    homepage = "https://github.com/bokeh/bkcharts";
     license = lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/black/default.nix b/pkgs/development/python-modules/black/default.nix
index 315e891030e..4b4d2e4a903 100644
--- a/pkgs/development/python-modules/black/default.nix
+++ b/pkgs/development/python-modules/black/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "The uncompromising Python code formatter";
-    homepage    = https://github.com/ambv/black;
+    homepage    = "https://github.com/ambv/black";
     license     = licenses.mit;
     maintainers = with maintainers; [ sveitser ];
   };
diff --git a/pkgs/development/python-modules/blaze/default.nix b/pkgs/development/python-modules/blaze/default.nix
index b3c56a618e8..0707c431f1b 100644
--- a/pkgs/development/python-modules/blaze/default.nix
+++ b/pkgs/development/python-modules/blaze/default.nix
@@ -63,9 +63,9 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://github.com/ContinuumIO/blaze;
+    homepage = "https://github.com/ContinuumIO/blaze";
     description = "Allows Python users a familiar interface to query data living in other data storage systems";
     license = lib.licenses.bsdOriginal;
     maintainers = with lib.maintainers; [ fridh ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/bleach/default.nix b/pkgs/development/python-modules/bleach/default.nix
index 1033f9def76..d8760d2e128 100644
--- a/pkgs/development/python-modules/bleach/default.nix
+++ b/pkgs/development/python-modules/bleach/default.nix
@@ -42,8 +42,8 @@ buildPythonPackage rec {
       to do lots of things, you're probably outside the use cases. Either
       trust those users, or don't.
     '';
-    homepage = https://github.com/mozilla/bleach;
-    downloadPage = https://github.com/mozilla/bleach/releases;
+    homepage = "https://github.com/mozilla/bleach";
+    downloadPage = "https://github.com/mozilla/bleach/releases";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ prikhi ];
   };
diff --git a/pkgs/development/python-modules/blessed/default.nix b/pkgs/development/python-modules/blessed/default.nix
index 164848aeac9..76394c5f85a 100644
--- a/pkgs/development/python-modules/blessed/default.nix
+++ b/pkgs/development/python-modules/blessed/default.nix
@@ -5,12 +5,12 @@
 let
 
   fixTestSuiteFailure_1 = fetchpatch {
-    url = https://github.com/jquast/blessed/pull/108/commits/76a54d39b0f58bfc71af04ee143459eefb0e1e7b.patch;
+    url = "https://github.com/jquast/blessed/pull/108/commits/76a54d39b0f58bfc71af04ee143459eefb0e1e7b.patch";
     sha256 = "1higmv4c03ly7ywac1d7s71f3hrl531vj16nsfl9xh6zh9c47qcg";
   };
 
   fixTestSuiteFailure_2 = fetchpatch {
-    url = https://github.com/jquast/blessed/pull/108/commits/aa94e01aed745715e667601fb674844b257cfcc9.patch;
+    url = "https://github.com/jquast/blessed/pull/108/commits/aa94e01aed745715e667601fb674844b257cfcc9.patch";
     sha256 = "1frygr6sc1vakdfx1hf6jj0dbwibiqz8hw9maf1b605cbslc9nay";
   };
 
@@ -36,7 +36,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ wcwidth six ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/jquast/blessed;
+    homepage = "https://github.com/jquast/blessed";
     description = "A thin, practical wrapper around terminal capabilities in Python.";
     maintainers = with maintainers; [ eqyiel ];
     license = licenses.mit;
diff --git a/pkgs/development/python-modules/blessings/default.nix b/pkgs/development/python-modules/blessings/default.nix
index 23e9067ea33..c285b3a7d00 100644
--- a/pkgs/development/python-modules/blessings/default.nix
+++ b/pkgs/development/python-modules/blessings/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/erikrose/blessings;
+    homepage = "https://github.com/erikrose/blessings";
     description = "A thin, practical wrapper around terminal coloring, styling, and positioning";
     license = licenses.mit;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/blinker/default.nix b/pkgs/development/python-modules/blinker/default.nix
index 441d1250e0a..5c76efb029f 100644
--- a/pkgs/development/python-modules/blinker/default.nix
+++ b/pkgs/development/python-modules/blinker/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://pythonhosted.org/blinker/;
+    homepage = "https://pythonhosted.org/blinker/";
     description = "Fast, simple object-to-object and broadcast signaling";
     license = licenses.mit;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/development/python-modules/blinkstick/default.nix b/pkgs/development/python-modules/blinkstick/default.nix
index 96f7bfebdeb..5e7cd42362d 100644
--- a/pkgs/development/python-modules/blinkstick/default.nix
+++ b/pkgs/development/python-modules/blinkstick/default.nix
@@ -11,11 +11,11 @@ buildPythonPackage rec {
 
   patches = [
     (fetchpatch {
-      url = https://github.com/arvydas/blinkstick-python/commit/a9227d0.patch;
+      url = "https://github.com/arvydas/blinkstick-python/commit/a9227d0.patch";
       sha256 = "1mcmxlnkbfxwp84qz32l5rlc7r9anh9yhnqaj1y8rny5s13jb01f";
     })
     (fetchpatch {
-      url = https://github.com/arvydas/blinkstick-python/pull/54.patch;
+      url = "https://github.com/arvydas/blinkstick-python/pull/54.patch";
       sha256 = "1gjq6xbai794bbdyrv82i96l1a7qkwvlhzd6sa937dy5ivv6s6hl";
     })
   ];
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python package to control BlinkStick USB devices";
-    homepage = https://pypi.python.org/pypi/BlinkStick/;
+    homepage = "https://pypi.python.org/pypi/BlinkStick/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/blis/default.nix b/pkgs/development/python-modules/blis/default.nix
index ca6d5d62442..596545093a9 100644
--- a/pkgs/development/python-modules/blis/default.nix
+++ b/pkgs/development/python-modules/blis/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "BLAS-like linear algebra library";
-    homepage = https://github.com/explosion/cython-blis;
+    homepage = "https://github.com/explosion/cython-blis";
     license = licenses.bsd3;
     maintainers = with maintainers; [ danieldk ];
   };
diff --git a/pkgs/development/python-modules/blist/default.nix b/pkgs/development/python-modules/blist/default.nix
index 90a4b99cda3..52687bf2506 100644
--- a/pkgs/development/python-modules/blist/default.nix
+++ b/pkgs/development/python-modules/blist/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = http://stutzbachenterprises.com/blist/;
+    homepage = "http://stutzbachenterprises.com/blist/";
     description = "A list-like type with better asymptotic performance and similar performance on small lists";
     license = licenses.bsd0;
   };
diff --git a/pkgs/development/python-modules/blivet/default.nix b/pkgs/development/python-modules/blivet/default.nix
index 4b96e86193d..f3efba1f378 100644
--- a/pkgs/development/python-modules/blivet/default.nix
+++ b/pkgs/development/python-modules/blivet/default.nix
@@ -37,7 +37,7 @@ in buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://fedoraproject.org/wiki/Blivet;
+    homepage = "https://fedoraproject.org/wiki/Blivet";
     description = "Module for management of a system's storage configuration";
     license = with licenses; [ gpl2Plus lgpl21Plus ];
     platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/block-io/default.nix b/pkgs/development/python-modules/block-io/default.nix
index f6bd3178bba..f80c8a8c145 100644
--- a/pkgs/development/python-modules/block-io/default.nix
+++ b/pkgs/development/python-modules/block-io/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Integrate Bitcoin, Dogecoin and Litecoin in your Python applications using block.io";
-    homepage = https://github.com/BlockIo/block_io-python;
+    homepage = "https://github.com/BlockIo/block_io-python";
     license = licenses.mit;
     maintainers = with maintainers; [ nyanloutre ];
   };
diff --git a/pkgs/development/python-modules/blockdiag/default.nix b/pkgs/development/python-modules/blockdiag/default.nix
index 7b67997fa08..ceaa31874ec 100644
--- a/pkgs/development/python-modules/blockdiag/default.nix
+++ b/pkgs/development/python-modules/blockdiag/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Generate block-diagram image from spec-text file (similar to Graphviz)";
-    homepage = http://blockdiag.com/;
+    homepage = "http://blockdiag.com/";
     license = licenses.asl20;
     platforms = platforms.unix;
     maintainers = with maintainers; [ bjornfor ];
diff --git a/pkgs/development/python-modules/bokeh/default.nix b/pkgs/development/python-modules/bokeh/default.nix
index 18f59b05288..7157cf14096 100644
--- a/pkgs/development/python-modules/bokeh/default.nix
+++ b/pkgs/development/python-modules/bokeh/default.nix
@@ -66,7 +66,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Statistical and novel interactive HTML plots for Python";
-    homepage = https://github.com/bokeh/bokeh;
+    homepage = "https://github.com/bokeh/bokeh";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ orivej ];
   };
diff --git a/pkgs/development/python-modules/boltons/default.nix b/pkgs/development/python-modules/boltons/default.nix
index 6470b7da859..36361ac0118 100644
--- a/pkgs/development/python-modules/boltons/default.nix
+++ b/pkgs/development/python-modules/boltons/default.nix
@@ -2,21 +2,21 @@
 
 buildPythonPackage rec {
   pname = "boltons";
-  version = "20.0.0";
+  version = "20.1.0";
 
   # No tests in PyPi Tarball
   src = fetchFromGitHub {
     owner = "mahmoud";
     repo = "boltons";
     rev = version;
-    sha256 = "0scdslqi28b899i42m4c9pvhwv3kkw4wpi3n9zm5n64ggn5ngfbz";
+    sha256 = "0mbxc2n10mlmpbwhg0byddl1i0s6rlrr6z9xm8zzmkv62136irqh";
   };
 
   checkInputs = [ pytest ];
   checkPhase = "pytest tests";
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/mahmoud/boltons;
+    homepage = "https://github.com/mahmoud/boltons";
     description = "220+ constructs, recipes, and snippets extending (and relying on nothing but) the Python standard library";
     longDescription = ''
       Boltons is a set of over 220 BSD-licensed, pure-Python utilities
diff --git a/pkgs/development/python-modules/boto/default.nix b/pkgs/development/python-modules/boto/default.nix
index 8452e05becc..85ebae5b612 100644
--- a/pkgs/development/python-modules/boto/default.nix
+++ b/pkgs/development/python-modules/boto/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ requests httpretty ];
 
   meta = with pkgs.lib; {
-    homepage = https://github.com/boto/boto;
+    homepage = "https://github.com/boto/boto";
     license = licenses.mit;
     description = "Python interface to Amazon Web Services";
     longDescription = ''
diff --git a/pkgs/development/python-modules/boto3/default.nix b/pkgs/development/python-modules/boto3/default.nix
index 58af27fe439..4bbb98d6a29 100644
--- a/pkgs/development/python-modules/boto3/default.nix
+++ b/pkgs/development/python-modules/boto3/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://github.com/boto/boto3;
+    homepage = "https://github.com/boto/boto3";
     license = lib.licenses.asl20;
     description = "AWS SDK for Python";
     longDescription = ''
diff --git a/pkgs/development/python-modules/botocore/default.nix b/pkgs/development/python-modules/botocore/default.nix
index 8bf6b4eff7e..b7061eb0a1d 100644
--- a/pkgs/development/python-modules/botocore/default.nix
+++ b/pkgs/development/python-modules/botocore/default.nix
@@ -42,7 +42,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://github.com/boto/botocore;
+    homepage = "https://github.com/boto/botocore";
     license = "bsd";
     description = "A low-level interface to a growing number of Amazon Web Services";
   };
diff --git a/pkgs/development/python-modules/bottle/default.nix b/pkgs/development/python-modules/bottle/default.nix
index c0de6eecae9..5fda85dc972 100644
--- a/pkgs/development/python-modules/bottle/default.nix
+++ b/pkgs/development/python-modules/bottle/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ setuptools ];
 
   meta = with stdenv.lib; {
-    homepage = http://bottlepy.org;
+    homepage = "http://bottlepy.org";
     description = "A fast and simple micro-framework for small web-applications";
     license = licenses.mit;
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/box2d/default.nix b/pkgs/development/python-modules/box2d/default.nix
index 5870bdcdb73..1b372f90a90 100644
--- a/pkgs/development/python-modules/box2d/default.nix
+++ b/pkgs/development/python-modules/box2d/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/pybox2d/pybox2d;
+    homepage = "https://github.com/pybox2d/pybox2d";
     description = ''
       A 2D game physics library for Python under
       the very liberal zlib license
diff --git a/pkgs/development/python-modules/bpython/default.nix b/pkgs/development/python-modules/bpython/default.nix
index a91be0e13dd..73ce843cf01 100644
--- a/pkgs/development/python-modules/bpython/default.nix
+++ b/pkgs/development/python-modules/bpython/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "bpython";
-  version = "0.18";
+  version = "0.19";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "56cc20dbe568c98c81de4990fddf5862c0d8d3ab0ad1cf7057988abc5f7686c2";
+    sha256 = "1764ikgj24jjq46s50apwkydqvy5a13adb2nbszk8kbci6df0v27";
   };
 
   propagatedBuildInputs = [ curtsies greenlet pygments requests urwid ];
diff --git a/pkgs/development/python-modules/branca/default.nix b/pkgs/development/python-modules/branca/default.nix
index 447a5230c7f..95ba6d537c3 100644
--- a/pkgs/development/python-modules/branca/default.nix
+++ b/pkgs/development/python-modules/branca/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Generate complex HTML+JS pages with Python";
-    homepage = https://github.com/python-visualization/branca;
+    homepage = "https://github.com/python-visualization/branca";
     license = with lib.licenses; [ mit ];
   };
 }
diff --git a/pkgs/development/python-modules/breathe/default.nix b/pkgs/development/python-modules/breathe/default.nix
index c088199fda7..842c8289f77 100644
--- a/pkgs/development/python-modules/breathe/default.nix
+++ b/pkgs/development/python-modules/breathe/default.nix
@@ -1,13 +1,13 @@
 { lib, fetchPypi, buildPythonPackage, docutils, six, sphinx, isPy3k, isPy27 }:
 
 buildPythonPackage rec {
-  version = "4.14.1";
+  version = "4.14.2";
   pname = "breathe";
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1ia9iq3kk0g8cqcsf03di3cnq295gfixriqfpp9wd38zf2wgq0l1";
+    sha256 = "1vj2yylff07hh4l3sh3srhpnrk1q6pxznvwqzgmbplhn8gf5rimb";
   };
 
   propagatedBuildInputs = [ docutils six sphinx ];
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   doCheck = !isPy3k;
 
   meta = {
-    homepage = https://github.com/michaeljones/breathe;
+    homepage = "https://github.com/michaeljones/breathe";
     license = lib.licenses.bsd3;
     description = "Sphinx Doxygen renderer";
     inherit (sphinx.meta) platforms;
diff --git a/pkgs/development/python-modules/broadlink/default.nix b/pkgs/development/python-modules/broadlink/default.nix
index 99d7641c07e..971b56d8b88 100644
--- a/pkgs/development/python-modules/broadlink/default.nix
+++ b/pkgs/development/python-modules/broadlink/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python API for controlling Broadlink IR controllers";
-    homepage =  https://github.com/mjg59/python-broadlink;
+    homepage =  "https://github.com/mjg59/python-broadlink";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/brotli/default.nix b/pkgs/development/python-modules/brotli/default.nix
index bec205676ba..0da53ab5ca2 100644
--- a/pkgs/development/python-modules/brotli/default.nix
+++ b/pkgs/development/python-modules/brotli/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://github.com/google/brotli;
+    homepage = "https://github.com/google/brotli";
     description = "Generic-purpose lossless compression algorithm";
     license = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/browser-cookie3/default.nix b/pkgs/development/python-modules/browser-cookie3/default.nix
index 13eea3e21fd..909641a9ffd 100644
--- a/pkgs/development/python-modules/browser-cookie3/default.nix
+++ b/pkgs/development/python-modules/browser-cookie3/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Loads cookies from your browser into a cookiejar object";
     maintainers = with maintainers; [ borisbabic ];
-    homepage = https://github.com/borisbabic/browser_cookie3;
+    homepage = "https://github.com/borisbabic/browser_cookie3";
     license = licenses.gpl3;
   };
 }
diff --git a/pkgs/development/python-modules/browsermob-proxy/default.nix b/pkgs/development/python-modules/browsermob-proxy/default.nix
index b5da73a32d2..68668fce079 100644
--- a/pkgs/development/python-modules/browsermob-proxy/default.nix
+++ b/pkgs/development/python-modules/browsermob-proxy/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A library for interacting with Browsermob Proxy";
-    homepage = http://oss.theautomatedtester.co.uk/browsermob-proxy-py;
+    homepage = "http://oss.theautomatedtester.co.uk/browsermob-proxy-py";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/bsddb3/default.nix b/pkgs/development/python-modules/bsddb3/default.nix
index 7a541a47952..39ffaae6538 100644
--- a/pkgs/development/python-modules/bsddb3/default.nix
+++ b/pkgs/development/python-modules/bsddb3/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python bindings for Oracle Berkeley DB";
-    homepage = https://www.jcea.es/programacion/pybsddb.htm;
+    homepage = "https://www.jcea.es/programacion/pybsddb.htm";
     license = with licenses; [ agpl3 ]; # License changed from bsd3 to agpl3 since 6.x
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/bt-proximity/default.nix b/pkgs/development/python-modules/bt-proximity/default.nix
index f998ebca06d..17f38406248 100644
--- a/pkgs/development/python-modules/bt-proximity/default.nix
+++ b/pkgs/development/python-modules/bt-proximity/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Bluetooth Proximity Detection using Python";
-    homepage = https://github.com/FrederikBolding/bluetooth-proximity;
+    homepage = "https://github.com/FrederikBolding/bluetooth-proximity";
     maintainers = with maintainers; [ peterhoeg ];
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/btrees/default.nix b/pkgs/development/python-modules/btrees/default.nix
index 4b17b5046aa..e51d0e75a0b 100644
--- a/pkgs/development/python-modules/btrees/default.nix
+++ b/pkgs/development/python-modules/btrees/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Scalable persistent components";
-    homepage = http://packages.python.org/BTrees;
+    homepage = "http://packages.python.org/BTrees";
     license = licenses.zpl21;
   };
 }
diff --git a/pkgs/development/python-modules/bugwarrior/default.nix b/pkgs/development/python-modules/bugwarrior/default.nix
index 190598942c7..37c91127a2c 100644
--- a/pkgs/development/python-modules/bugwarrior/default.nix
+++ b/pkgs/development/python-modules/bugwarrior/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/ralphbean/bugwarrior;
+    homepage = "https://github.com/ralphbean/bugwarrior";
     description = "Sync github, bitbucket, bugzilla, and trac issues with taskwarrior";
     license = licenses.gpl3Plus;
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/bugzilla/default.nix b/pkgs/development/python-modules/bugzilla/default.nix
index a342ac99943..f4048851109 100644
--- a/pkgs/development/python-modules/bugzilla/default.nix
+++ b/pkgs/development/python-modules/bugzilla/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/python-bugzilla/python-bugzilla;
+    homepage = "https://github.com/python-bugzilla/python-bugzilla";
     description = "Bugzilla XMLRPC access module";
     license = licenses.gpl2;
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/bumps/default.nix b/pkgs/development/python-modules/bumps/default.nix
index c1e19eb8560..c22b03f4fa1 100644
--- a/pkgs/development/python-modules/bumps/default.nix
+++ b/pkgs/development/python-modules/bumps/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = http://www.reflectometry.org/danse/software.html;
+    homepage = "http://www.reflectometry.org/danse/software.html";
     description = "Data fitting with bayesian uncertainty analysis";
     maintainers = with maintainers; [ rprospero ];
     license = licenses.publicDomain;
diff --git a/pkgs/development/python-modules/cachecontrol/default.nix b/pkgs/development/python-modules/cachecontrol/default.nix
index 693646c80a4..e5a7584234c 100644
--- a/pkgs/development/python-modules/cachecontrol/default.nix
+++ b/pkgs/development/python-modules/cachecontrol/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/ionrock/cachecontrol;
+    homepage = "https://github.com/ionrock/cachecontrol";
     description = "Httplib2 caching for requests";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/cached-property/default.nix b/pkgs/development/python-modules/cached-property/default.nix
index 3a3e6d1e6dd..d25e2e963dc 100644
--- a/pkgs/development/python-modules/cached-property/default.nix
+++ b/pkgs/development/python-modules/cached-property/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A decorator for caching properties in classes";
-    homepage = https://github.com/pydanny/cached-property;
+    homepage = "https://github.com/pydanny/cached-property";
     license = lib.licenses.bsd3;
     platforms = lib.platforms.unix;
     maintainers = with lib.maintainers; [ ericsagnes ];
diff --git a/pkgs/development/python-modules/cachy/default.nix b/pkgs/development/python-modules/cachy/default.nix
index e66bef51d03..278dd5a8ae6 100644
--- a/pkgs/development/python-modules/cachy/default.nix
+++ b/pkgs/development/python-modules/cachy/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/sdispater/cachy;
+    homepage = "https://github.com/sdispater/cachy";
     description = "Cachy provides a simple yet effective caching library";
     license = licenses.mit;
     maintainers = with maintainers; [ jakewaksbaum ];
diff --git a/pkgs/development/python-modules/cairocffi/generic.nix b/pkgs/development/python-modules/cairocffi/generic.nix
index cf1618a865b..ee795d80dce 100644
--- a/pkgs/development/python-modules/cairocffi/generic.nix
+++ b/pkgs/development/python-modules/cairocffi/generic.nix
@@ -43,7 +43,7 @@ buildPythonPackage rec {
   ];
 
   meta = with lib; {
-    homepage = https://github.com/SimonSapin/cairocffi;
+    homepage = "https://github.com/SimonSapin/cairocffi";
     license = licenses.bsd3;
     maintainers = with maintainers; [];
     description = "cffi-based cairo bindings for Python";
diff --git a/pkgs/development/python-modules/cairosvg/1_x.nix b/pkgs/development/python-modules/cairosvg/1_x.nix
index b6d40a5fdb7..b98fbbf91e8 100644
--- a/pkgs/development/python-modules/cairosvg/1_x.nix
+++ b/pkgs/development/python-modules/cairosvg/1_x.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
   # '';
 
   meta = with stdenv.lib; {
-    homepage = https://cairosvg.org;
+    homepage = "https://cairosvg.org";
     license = licenses.lgpl3;
     description = "SVG converter based on Cairo";
     maintainers = with maintainers; [ jluttine ];
diff --git a/pkgs/development/python-modules/cairosvg/default.nix b/pkgs/development/python-modules/cairosvg/default.nix
index 77c5c21befe..31f7d7bc5d6 100644
--- a/pkgs/development/python-modules/cairosvg/default.nix
+++ b/pkgs/development/python-modules/cairosvg/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   checkInputs = [ pytest pytestrunner pytestcov pytest-flake8 pytest-isort ];
 
   meta = with stdenv.lib; {
-    homepage = https://cairosvg.org;
+    homepage = "https://cairosvg.org";
     license = licenses.lgpl3;
     description = "SVG converter based on Cairo";
   };
diff --git a/pkgs/development/python-modules/caldavclientlibrary-asynk/default.nix b/pkgs/development/python-modules/caldavclientlibrary-asynk/default.nix
index a12a12547e9..2d882967493 100644
--- a/pkgs/development/python-modules/caldavclientlibrary-asynk/default.nix
+++ b/pkgs/development/python-modules/caldavclientlibrary-asynk/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage {
       that package.
     '';
 
-    homepage = https://github.com/skarra/CalDAVClientLibrary/tree/asynkdev/;
+    homepage = "https://github.com/skarra/CalDAVClientLibrary/tree/asynkdev/";
     maintainers = with maintainers; [ pjones ];
     broken = true; # 2018-04-11
   };
diff --git a/pkgs/development/python-modules/can/default.nix b/pkgs/development/python-modules/can/default.nix
index 8aa80a75067..3629e0097ed 100644
--- a/pkgs/development/python-modules/can/default.nix
+++ b/pkgs/development/python-modules/can/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/hardbyte/python-can;
+    homepage = "https://github.com/hardbyte/python-can";
     description = "CAN support for Python";
     license = licenses.lgpl3;
     maintainers = with maintainers; [ sorki ];
diff --git a/pkgs/development/python-modules/canmatrix/default.nix b/pkgs/development/python-modules/canmatrix/default.nix
index 004669d605b..b9a61af8b48 100644
--- a/pkgs/development/python-modules/canmatrix/default.nix
+++ b/pkgs/development/python-modules/canmatrix/default.nix
@@ -50,7 +50,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/ebroecker/canmatrix;
+    homepage = "https://github.com/ebroecker/canmatrix";
     description = "Support and convert several CAN (Controller Area Network) database formats .arxml .dbc .dbf .kcd .sym fibex xls(x)";
     license = licenses.bsd2;
     maintainers = with maintainers; [ sorki ];
diff --git a/pkgs/development/python-modules/canonicaljson/default.nix b/pkgs/development/python-modules/canonicaljson/default.nix
index 7457002929a..24cccc3aa77 100644
--- a/pkgs/development/python-modules/canonicaljson/default.nix
+++ b/pkgs/development/python-modules/canonicaljson/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/matrix-org/python-canonicaljson;
+    homepage = "https://github.com/matrix-org/python-canonicaljson";
     description = "Encodes objects and arrays as RFC 7159 JSON.";
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/canopen/default.nix b/pkgs/development/python-modules/canopen/default.nix
index a76e05332f1..83dd1f006fc 100644
--- a/pkgs/development/python-modules/canopen/default.nix
+++ b/pkgs/development/python-modules/canopen/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage {
   checkInputs = [ nose ];
 
   meta = with lib; {
-    homepage = https://github.com/christiansandberg/canopen/;
+    homepage = "https://github.com/christiansandberg/canopen/";
     description = "CANopen stack implementation";
     license = licenses.lgpl3;
     maintainers = with maintainers; [ sorki ];
diff --git a/pkgs/development/python-modules/capturer/default.nix b/pkgs/development/python-modules/capturer/default.nix
index 86062d28a85..2dcd075ec0e 100644
--- a/pkgs/development/python-modules/capturer/default.nix
+++ b/pkgs/development/python-modules/capturer/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Easily capture stdout/stderr of the current process and subprocesses";
-    homepage = https://github.com/xolox/python-capturer;
+    homepage = "https://github.com/xolox/python-capturer";
     license = licenses.mit;
     maintainers = with maintainers; [ eyjhb ];
   };
diff --git a/pkgs/development/python-modules/carbon/default.nix b/pkgs/development/python-modules/carbon/default.nix
index 427108a9391..71a7174fb23 100644
--- a/pkgs/development/python-modules/carbon/default.nix
+++ b/pkgs/development/python-modules/carbon/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "carbon";
-  version = "1.1.6";
+  version = "1.1.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9ecda1469e497e3fed346b23ac94fd576e1bd9962677ab88975f4f598186e851";
+    sha256 = "08ndphpcbdx2ab4f5jsn2y4l5p55h9wscbg7clhbyyh03r5hianr";
   };
 
   # Carbon-s default installation is /opt/graphite. This env variable ensures
diff --git a/pkgs/development/python-modules/carrot/default.nix b/pkgs/development/python-modules/carrot/default.nix
index 3b976fb7ad9..9a5ffe57856 100644
--- a/pkgs/development/python-modules/carrot/default.nix
+++ b/pkgs/development/python-modules/carrot/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false; # depends on the network
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.python.org/pypi/carrot;
+    homepage = "https://pypi.python.org/pypi/carrot";
     description = "AMQP Messaging Framework for Python";
   };
 }
diff --git a/pkgs/development/python-modules/cartopy/default.nix b/pkgs/development/python-modules/cartopy/default.nix
index a3f90b3282a..c01f27608fd 100644
--- a/pkgs/development/python-modules/cartopy/default.nix
+++ b/pkgs/development/python-modules/cartopy/default.nix
@@ -52,7 +52,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Process geospatial data to create maps and perform analyses";
     license = licenses.lgpl3;
-    homepage = https://scitools.org.uk/cartopy/docs/latest/;
+    homepage = "https://scitools.org.uk/cartopy/docs/latest/";
     maintainers = with maintainers; [ mredaelli ];
   };
 
diff --git a/pkgs/development/python-modules/casbin/default.nix b/pkgs/development/python-modules/casbin/default.nix
index 114625c397c..2fb670e418a 100644
--- a/pkgs/development/python-modules/casbin/default.nix
+++ b/pkgs/development/python-modules/casbin/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "An authorization library that supports access control models like ACL, RBAC, ABAC in Python";
-    homepage = https://github.com/casbin/pycasbin;
+    homepage = "https://github.com/casbin/pycasbin";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/case/default.nix b/pkgs/development/python-modules/case/default.nix
index 0f1bba36def..771a349be1f 100644
--- a/pkgs/development/python-modules/case/default.nix
+++ b/pkgs/development/python-modules/case/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ six nose unittest2 mock ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/celery/case;
+    homepage = "https://github.com/celery/case";
     description = "unittests utilities";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/casttube/default.nix b/pkgs/development/python-modules/casttube/default.nix
index 5d3b80aeb16..ff8e5614ceb 100644
--- a/pkgs/development/python-modules/casttube/default.nix
+++ b/pkgs/development/python-modules/casttube/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "casttube";
-  version = "0.2.0";
+  version = "0.2.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0g7mksfl341vfsxqvw8h15ci2qwd1rczg41n4fb2hw7y9rikqnzj";
+    sha256 = "10pw2sjy648pvp42lbbdmkkx79bqlkq1xcbzp1frraj9g66azljl";
   };
 
   propagatedBuildInputs = [ requests ];
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Interact with the Youtube Chromecast api";
-    homepage = https://github.com/ur1katz/casttube;
+    homepage = "https://github.com/ur1katz/casttube";
     license = licenses.mit;
     maintainers = with maintainers; [ fpletz ];
   };
diff --git a/pkgs/development/python-modules/cbor/default.nix b/pkgs/development/python-modules/cbor/default.nix
index 360872c0f89..c6df7358ad7 100644
--- a/pkgs/development/python-modules/cbor/default.nix
+++ b/pkgs/development/python-modules/cbor/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://bitbucket.org/bodhisnarkva/cbor;
+    homepage = "https://bitbucket.org/bodhisnarkva/cbor";
     description = "Concise Binary Object Representation (CBOR) library";
     license = licenses.asl20;
     maintainers = with maintainers; [ geistesk ];
diff --git a/pkgs/development/python-modules/cbor2/default.nix b/pkgs/development/python-modules/cbor2/default.nix
index 811ecef1f86..3bf660bd098 100644
--- a/pkgs/development/python-modules/cbor2/default.nix
+++ b/pkgs/development/python-modules/cbor2/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "cbor2";
-  version = "5.0.1";
+  version = "5.1.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1fid6li95jx9c3v83v8c2c8lb03jgirkk9mjmck30yxcwmlxp6a2";
+    sha256 = "1ai1i0wydxfbdakqnrlpgdk4l2ps7gw0r9nihv9p2jgyqbl13kj3";
   };
 
   nativeBuildInputs = [ setuptools_scm ];
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pure Python CBOR (de)serializer with extensive tag support";
-    homepage = https://github.com/agronholm/cbor2;
+    homepage = "https://github.com/agronholm/cbor2";
     license = licenses.mit;
     maintainers = with maintainers; [ taneb ];
   };
diff --git a/pkgs/development/python-modules/cccolutils/default.nix b/pkgs/development/python-modules/cccolutils/default.nix
index 9751dcd2f3e..5f5e396a02e 100644
--- a/pkgs/development/python-modules/cccolutils/default.nix
+++ b/pkgs/development/python-modules/cccolutils/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python Kerberos 5 Credential Cache Collection Utilities";
-    homepage = https://pagure.io/cccolutils;
+    homepage = "https://pagure.io/cccolutils";
     license = licenses.gpl2;
     maintainers = with maintainers; [ disassembler ];
   };
diff --git a/pkgs/development/python-modules/cddb/default.nix b/pkgs/development/python-modules/cddb/default.nix
index 86c6e8b0d80..5c27b48d62f 100644
--- a/pkgs/development/python-modules/cddb/default.nix
+++ b/pkgs/development/python-modules/cddb/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = http://cddb-py.sourceforge.net/;
+    homepage = "http://cddb-py.sourceforge.net/";
     description = "CDDB and FreeDB audio CD track info access";
     license = licenses.gpl2Plus;
   };
diff --git a/pkgs/development/python-modules/cdecimal/default.nix b/pkgs/development/python-modules/cdecimal/default.nix
index 0c636e12088..3508b392203 100644
--- a/pkgs/development/python-modules/cdecimal/default.nix
+++ b/pkgs/development/python-modules/cdecimal/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Fast drop-in replacement for decimal.py";
-    homepage    = http://www.bytereef.org/mpdecimal/;
+    homepage    = "http://www.bytereef.org/mpdecimal/";
     license     = licenses.bsd2;
     maintainers = [ maintainers.udono ];
   };
diff --git a/pkgs/development/python-modules/celery/default.nix b/pkgs/development/python-modules/celery/default.nix
index 68c6c282c9b..d0d4f2e69fb 100644
--- a/pkgs/development/python-modules/celery/default.nix
+++ b/pkgs/development/python-modules/celery/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ kombu billiard pytz anyjson amqp eventlet ];
 
   meta = with lib; {
-    homepage = https://github.com/celery/celery/;
+    homepage = "https://github.com/celery/celery/";
     description = "Distributed task queue";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/cement/default.nix b/pkgs/development/python-modules/cement/default.nix
index edcb4086cf2..9117908f399 100644
--- a/pkgs/development/python-modules/cement/default.nix
+++ b/pkgs/development/python-modules/cement/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   disabled = !isPy3k;
 
   meta = with stdenv.lib; {
-    homepage = https://builtoncement.com/;
+    homepage = "https://builtoncement.com/";
     description = "A CLI Application Framework for Python.";
     maintainers = with maintainers; [ eqyiel ];
     license = licenses.bsd3;
diff --git a/pkgs/development/python-modules/cerberus/default.nix b/pkgs/development/python-modules/cerberus/default.nix
index 5218a55078d..b0c35204d6e 100644
--- a/pkgs/development/python-modules/cerberus/default.nix
+++ b/pkgs/development/python-modules/cerberus/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://python-cerberus.org/;
+    homepage = "http://python-cerberus.org/";
     description = "Lightweight, extensible schema and data validation tool for Python dictionaries";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/certifi/default.nix b/pkgs/development/python-modules/certifi/default.nix
index 7ffc50ea520..35df76e68cd 100644
--- a/pkgs/development/python-modules/certifi/default.nix
+++ b/pkgs/development/python-modules/certifi/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = {
-    homepage = http://certifi.io/;
+    homepage = "http://certifi.io/";
     description = "Python package for providing Mozilla's CA Bundle";
     license = lib.licenses.isc;
     maintainers = with lib.maintainers; [ koral ];
diff --git a/pkgs/development/python-modules/certipy/default.nix b/pkgs/development/python-modules/certipy/default.nix
index ce96bce5bc7..12706ab3d8a 100644
--- a/pkgs/development/python-modules/certipy/default.nix
+++ b/pkgs/development/python-modules/certipy/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   doCheck = false; #no tests were included
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/LLNL/certipy;
+    homepage = "https://github.com/LLNL/certipy";
     description = "wrapper for pyOpenSSL";
     license = licenses.bsd3;
     maintainers = with maintainers; [ isgy ];
diff --git a/pkgs/development/python-modules/cffi/default.nix b/pkgs/development/python-modules/cffi/default.nix
index 6f1e362f8bf..85dcd72a934 100644
--- a/pkgs/development/python-modules/cffi/default.nix
+++ b/pkgs/development/python-modules/cffi/default.nix
@@ -39,7 +39,7 @@ if isPyPy then null else buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     maintainers = with maintainers; [ domenkozar lnl7 ];
-    homepage = https://cffi.readthedocs.org/;
+    homepage = "https://cffi.readthedocs.org/";
     license = with licenses; [ mit ];
     description = "Foreign Function Interface for Python calling C code";
   };
diff --git a/pkgs/development/python-modules/cfgv/default.nix b/pkgs/development/python-modules/cfgv/default.nix
index 2487caea608..a58669e58a8 100644
--- a/pkgs/development/python-modules/cfgv/default.nix
+++ b/pkgs/development/python-modules/cfgv/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Validate configuration and produce human readable error messages";
-    homepage = https://github.com/asottile/cfgv;
+    homepage = "https://github.com/asottile/cfgv";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/cfn-lint/default.nix b/pkgs/development/python-modules/cfn-lint/default.nix
index 7b1ef63767d..c632bb6a68c 100644
--- a/pkgs/development/python-modules/cfn-lint/default.nix
+++ b/pkgs/development/python-modules/cfn-lint/default.nix
@@ -39,7 +39,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Checks cloudformation for practices and behaviour that could potentially be improved";
-    homepage = https://github.com/aws-cloudformation/cfn-python-lint;
+    homepage = "https://github.com/aws-cloudformation/cfn-python-lint";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/cgen/default.nix b/pkgs/development/python-modules/cgen/default.nix
index f6cf985349b..30ecb8d1b33 100644
--- a/pkgs/development/python-modules/cgen/default.nix
+++ b/pkgs/development/python-modules/cgen/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "C/C++ source generation from an AST";
-    homepage = https://github.com/inducer/cgen;
+    homepage = "https://github.com/inducer/cgen";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/chainer/default.nix b/pkgs/development/python-modules/chainer/default.nix
index 9585004a89a..0c3b7a946fc 100644
--- a/pkgs/development/python-modules/chainer/default.nix
+++ b/pkgs/development/python-modules/chainer/default.nix
@@ -40,7 +40,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A flexible framework of neural networks for deep learning";
-    homepage = https://chainer.org/;
+    homepage = "https://chainer.org/";
     license = licenses.mit;
     maintainers = with maintainers; [ hyphon81 ];
   };
diff --git a/pkgs/development/python-modules/chainmap/default.nix b/pkgs/development/python-modules/chainmap/default.nix
index eb769ed4623..17a51f17763 100644
--- a/pkgs/development/python-modules/chainmap/default.nix
+++ b/pkgs/development/python-modules/chainmap/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Backport/clone of ChainMap";
-    homepage = https://bitbucket.org/jeunice/chainmap;
+    homepage = "https://bitbucket.org/jeunice/chainmap";
     license = licenses.psfl;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/python-modules/chameleon/default.nix b/pkgs/development/python-modules/chameleon/default.nix
index a7e51a6513f..c2a3db6820d 100644
--- a/pkgs/development/python-modules/chameleon/default.nix
+++ b/pkgs/development/python-modules/chameleon/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://chameleon.readthedocs.io/;
+    homepage = "https://chameleon.readthedocs.io/";
     description = "Fast HTML/XML Template Compiler";
     license = licenses.bsd0;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/channels-redis/default.nix b/pkgs/development/python-modules/channels-redis/default.nix
index 8812e4097ab..b8a95387571 100644
--- a/pkgs/development/python-modules/channels-redis/default.nix
+++ b/pkgs/development/python-modules/channels-redis/default.nix
@@ -47,7 +47,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/django/channels_redis/;
+    homepage = "https://github.com/django/channels_redis/";
     description = "Redis-backed ASGI channel layer implementation";
     license = licenses.bsd3;
     maintainers = with maintainers; [ mmai ];
diff --git a/pkgs/development/python-modules/channels/default.nix b/pkgs/development/python-modules/channels/default.nix
index b7c83b3b3ff..94d1705637d 100644
--- a/pkgs/development/python-modules/channels/default.nix
+++ b/pkgs/development/python-modules/channels/default.nix
@@ -18,6 +18,6 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Brings event-driven capabilities to Django with a channel system";
     license = licenses.bsd3;
-    homepage = https://github.com/django/channels;
+    homepage = "https://github.com/django/channels";
   };
 }
diff --git a/pkgs/development/python-modules/characteristic/default.nix b/pkgs/development/python-modules/characteristic/default.nix
index f082510713a..2e12077bd56 100644
--- a/pkgs/development/python-modules/characteristic/default.nix
+++ b/pkgs/development/python-modules/characteristic/default.nix
@@ -19,6 +19,6 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python attributes without boilerplate";
-    homepage = https://characteristic.readthedocs.org;
+    homepage = "https://characteristic.readthedocs.org";
   };
 }
diff --git a/pkgs/development/python-modules/chardet/default.nix b/pkgs/development/python-modules/chardet/default.nix
index 829ae0b0f14..1a8b1f36e99 100644
--- a/pkgs/development/python-modules/chardet/default.nix
+++ b/pkgs/development/python-modules/chardet/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   checkInputs = [ pytest pytestrunner hypothesis ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/chardet/chardet;
+    homepage = "https://github.com/chardet/chardet";
     description = "Universal encoding detector";
     license = licenses.lgpl2;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/check-manifest/default.nix b/pkgs/development/python-modules/check-manifest/default.nix
index eaae8f3d099..3de542a8bb0 100644
--- a/pkgs/development/python-modules/check-manifest/default.nix
+++ b/pkgs/development/python-modules/check-manifest/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/mgedmin/check-manifest;
+    homepage = "https://github.com/mgedmin/check-manifest";
     description = "Check MANIFEST.in in a Python source package for completeness";
     license = licenses.mit;
     maintainers = with maintainers; [ lewo ];
diff --git a/pkgs/development/python-modules/cheetah/default.nix b/pkgs/development/python-modules/cheetah/default.nix
index 98af2f10a0b..1cee46fa725 100644
--- a/pkgs/development/python-modules/cheetah/default.nix
+++ b/pkgs/development/python-modules/cheetah/default.nix
@@ -26,8 +26,8 @@ buildPythonPackage rec {
   ];
 
   meta = {
-    homepage = http://www.cheetahtemplate.org/;
+    homepage = "http://www.cheetahtemplate.org/";
     description = "A template engine and code generation tool";
     license = lib.licenses.mit;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/cheroot/default.nix b/pkgs/development/python-modules/cheroot/default.nix
index 971d8848b37..54c502b815c 100644
--- a/pkgs/development/python-modules/cheroot/default.nix
+++ b/pkgs/development/python-modules/cheroot/default.nix
@@ -39,7 +39,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "High-performance, pure-Python HTTP";
-    homepage = https://github.com/cherrypy/cheroot;
+    homepage = "https://github.com/cherrypy/cheroot";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/cherrypy/17.nix b/pkgs/development/python-modules/cherrypy/17.nix
index d9b9166e0f0..5e5541b26e2 100644
--- a/pkgs/development/python-modules/cherrypy/17.nix
+++ b/pkgs/development/python-modules/cherrypy/17.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://www.cherrypy.org;
+    homepage = "https://www.cherrypy.org";
     description = "A pythonic, object-oriented HTTP framework";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/cherrypy/default.nix b/pkgs/development/python-modules/cherrypy/default.nix
index 17531f1406d..e37f2cb470e 100644
--- a/pkgs/development/python-modules/cherrypy/default.nix
+++ b/pkgs/development/python-modules/cherrypy/default.nix
@@ -48,7 +48,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://www.cherrypy.org;
+    homepage = "https://www.cherrypy.org";
     description = "A pythonic, object-oriented HTTP framework";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/chevron/default.nix b/pkgs/development/python-modules/chevron/default.nix
index 7fa3a2b471d..5f8cc321750 100644
--- a/pkgs/development/python-modules/chevron/default.nix
+++ b/pkgs/development/python-modules/chevron/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/noahmorrison/chevron;
+    homepage = "https://github.com/noahmorrison/chevron";
     description = "A python implementation of the mustache templating language";
     license = licenses.mit;
     maintainers = with maintainers; [ dhkl ];
diff --git a/pkgs/development/python-modules/cjson/default.nix b/pkgs/development/python-modules/cjson/default.nix
index c9b5be5e604..5ceb26bfeb6 100644
--- a/pkgs/development/python-modules/cjson/default.nix
+++ b/pkgs/development/python-modules/cjson/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A very fast JSON encoder/decoder for Python";
-    homepage = https://ag-projects.com/;
+    homepage = "https://ag-projects.com/";
     license = licenses.lgpl2;
   };
 }
diff --git a/pkgs/development/python-modules/cleo/default.nix b/pkgs/development/python-modules/cleo/default.nix
index 13a91837a6c..2809fb33e92 100644
--- a/pkgs/development/python-modules/cleo/default.nix
+++ b/pkgs/development/python-modules/cleo/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/sdispater/cleo;
+    homepage = "https://github.com/sdispater/cleo";
     description = "Allows you to create beautiful and testable command-line interfaces";
     license = licenses.mit;
     maintainers = with maintainers; [ jakewaksbaum ];
diff --git a/pkgs/development/python-modules/clf/default.nix b/pkgs/development/python-modules/clf/default.nix
index 9303f90141d..d3741ef38a9 100644
--- a/pkgs/development/python-modules/clf/default.nix
+++ b/pkgs/development/python-modules/clf/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/ncrocfer/clf;
+    homepage = "https://github.com/ncrocfer/clf";
     description = "Command line tool to search snippets on Commandlinefu.com";
     license = licenses.mit;
     maintainers = with maintainers; [ koral ];
diff --git a/pkgs/development/python-modules/cli-helpers/default.nix b/pkgs/development/python-modules/cli-helpers/default.nix
index 2ebc6f44b44..ba7ca3d5b20 100644
--- a/pkgs/development/python-modules/cli-helpers/default.nix
+++ b/pkgs/development/python-modules/cli-helpers/default.nix
@@ -55,7 +55,7 @@ buildPythonPackage rec {
 
       Read the documentation at http://cli-helpers.rtfd.io
     '';
-    homepage = https://cli-helpers.readthedocs.io/en/stable/;
+    homepage = "https://cli-helpers.readthedocs.io/en/stable/";
     license = licenses.bsd3 ;
     maintainers = [ maintainers.kalbasit ];
   };
diff --git a/pkgs/development/python-modules/cliapp/default.nix b/pkgs/development/python-modules/cliapp/default.nix
index c3e6a120ae7..233028235b1 100644
--- a/pkgs/development/python-modules/cliapp/default.nix
+++ b/pkgs/development/python-modules/cliapp/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://liw.fi/cliapp/;
+    homepage = "http://liw.fi/cliapp/";
     description = "Python framework for Unix command line programs";
     license = licenses.gpl2;
     maintainers = [];
diff --git a/pkgs/development/python-modules/click-completion/default.nix b/pkgs/development/python-modules/click-completion/default.nix
index 79d85a81c37..3fd41f54f66 100644
--- a/pkgs/development/python-modules/click-completion/default.nix
+++ b/pkgs/development/python-modules/click-completion/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Add or enhance bash, fish, zsh and powershell completion in Click";
-    homepage = https://github.com/click-contrib/click-completion;
+    homepage = "https://github.com/click-contrib/click-completion";
     license = licenses.mit;
     maintainers = with maintainers; [ mbode ];
   };
diff --git a/pkgs/development/python-modules/click-default-group/default.nix b/pkgs/development/python-modules/click-default-group/default.nix
index 6bc092dcd4e..58da038faae 100644
--- a/pkgs/development/python-modules/click-default-group/default.nix
+++ b/pkgs/development/python-modules/click-default-group/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   checkInputs = [ pytest ];
 
   meta = with lib; {
-    homepage = https://github.com/click-contrib/click-default-group;
+    homepage = "https://github.com/click-contrib/click-default-group";
     description = "Group to invoke a command without explicit subcommand name";
     license = licenses.bsd3;
     maintainers = with maintainers; [ jakewaksbaum ];
diff --git a/pkgs/development/python-modules/click-didyoumean/default.nix b/pkgs/development/python-modules/click-didyoumean/default.nix
index 4cd2ea15029..58d7da4fd39 100644
--- a/pkgs/development/python-modules/click-didyoumean/default.nix
+++ b/pkgs/development/python-modules/click-didyoumean/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Enable git-like did-you-mean feature in click";
-    homepage = https://github.com/click-contrib/click-didyoumean;
+    homepage = "https://github.com/click-contrib/click-didyoumean";
     license = licenses.mit;
     maintainers = with maintainers; [ mbode ];
   };
diff --git a/pkgs/development/python-modules/click-log/default.nix b/pkgs/development/python-modules/click-log/default.nix
index f5626859d06..dd2b4b158ed 100644
--- a/pkgs/development/python-modules/click-log/default.nix
+++ b/pkgs/development/python-modules/click-log/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ click ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/click-contrib/click-log/;
+    homepage = "https://github.com/click-contrib/click-log/";
     description = "Logging integration for Click";
     license = licenses.mit;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/development/python-modules/click-plugins/default.nix b/pkgs/development/python-modules/click-plugins/default.nix
index 8039d0cb4c7..a8c1d7a489f 100644
--- a/pkgs/development/python-modules/click-plugins/default.nix
+++ b/pkgs/development/python-modules/click-plugins/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "An extension module for click to enable registering CLI commands";
-    homepage = https://github.com/click-contrib/click-plugins;
+    homepage = "https://github.com/click-contrib/click-plugins";
     license = licenses.bsd3;
     maintainers = with maintainers; [ knedlsepp ];
   };
diff --git a/pkgs/development/python-modules/click-repl/default.nix b/pkgs/development/python-modules/click-repl/default.nix
index 8a487ab2410..03c9520014c 100644
--- a/pkgs/development/python-modules/click-repl/default.nix
+++ b/pkgs/development/python-modules/click-repl/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ click prompt_toolkit ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/click-contrib/click-repl;
+    homepage = "https://github.com/click-contrib/click-repl";
     description = "Subcommand REPL for click apps";
     license = licenses.mit;
     maintainers = with maintainers; [ twey ];
diff --git a/pkgs/development/python-modules/click-threading/default.nix b/pkgs/development/python-modules/click-threading/default.nix
index 3fe2af19fef..6943a3dcfd1 100644
--- a/pkgs/development/python-modules/click-threading/default.nix
+++ b/pkgs/development/python-modules/click-threading/default.nix
@@ -27,8 +27,8 @@ buildPythonPackage rec {
   doCheck = !isPy3k;
 
   meta = {
-    homepage = https://github.com/click-contrib/click-threading/;
+    homepage = "https://github.com/click-contrib/click-threading/";
     description = "Multithreaded Click apps made easy";
     license = lib.licenses.mit;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/click/default.nix b/pkgs/development/python-modules/click/default.nix
index 9951b1711b3..abf1ea58c8f 100644
--- a/pkgs/development/python-modules/click/default.nix
+++ b/pkgs/development/python-modules/click/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = http://click.pocoo.org/;
+    homepage = "http://click.pocoo.org/";
     description = "Create beautiful command line interfaces in Python";
     longDescription = ''
       A Python package for creating beautiful command line interfaces in a
diff --git a/pkgs/development/python-modules/clickclick/default.nix b/pkgs/development/python-modules/clickclick/default.nix
index 93cd5c7a1d7..d35c356c822 100644
--- a/pkgs/development/python-modules/clickclick/default.nix
+++ b/pkgs/development/python-modules/clickclick/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Click command line utilities";
-    homepage = https://github.com/hjacobs/python-clickclick/;
+    homepage = "https://github.com/hjacobs/python-clickclick/";
     license = licenses.asl20;
     maintainers = with maintainers; [ elohmeier ];
   };
diff --git a/pkgs/development/python-modules/clifford/default.nix b/pkgs/development/python-modules/clifford/default.nix
index 961f6b5bc1d..71b9c4899ab 100644
--- a/pkgs/development/python-modules/clifford/default.nix
+++ b/pkgs/development/python-modules/clifford/default.nix
@@ -43,7 +43,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Numerical Geometric Algebra Module";
-    homepage = https://clifford.readthedocs.io;
+    homepage = "https://clifford.readthedocs.io";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/cligj/default.nix b/pkgs/development/python-modules/cligj/default.nix
index 0ec82efed8b..91124cd21f4 100644
--- a/pkgs/development/python-modules/cligj/default.nix
+++ b/pkgs/development/python-modules/cligj/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Click params for commmand line interfaces to GeoJSON";
-    homepage = https://github.com/mapbox/cligj;
+    homepage = "https://github.com/mapbox/cligj";
     license = licenses.bsd3;
     maintainers = with maintainers; [ knedlsepp ];
   };
diff --git a/pkgs/development/python-modules/clikit/default.nix b/pkgs/development/python-modules/clikit/default.nix
index 054b6edee6d..32e9b4fcb4a 100644
--- a/pkgs/development/python-modules/clikit/default.nix
+++ b/pkgs/development/python-modules/clikit/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/sdispater/clikit;
+    homepage = "https://github.com/sdispater/clikit";
     description = "A group of utilities to build beautiful and testable command line interfaces";
     license = licenses.mit;
     maintainers = with maintainers; [ jakewaksbaum ];
diff --git a/pkgs/development/python-modules/clint/default.nix b/pkgs/development/python-modules/clint/default.nix
index 602ab00b084..329cf4f07cc 100644
--- a/pkgs/development/python-modules/clint/default.nix
+++ b/pkgs/development/python-modules/clint/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ pillow blessings args ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/kennethreitz/clint;
+    homepage = "https://github.com/kennethreitz/clint";
     description = "Python Command Line Interface Tools";
     license = licenses.isc;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/cloudpickle/default.nix b/pkgs/development/python-modules/cloudpickle/default.nix
index a24fc074408..279571c157c 100644
--- a/pkgs/development/python-modules/cloudpickle/default.nix
+++ b/pkgs/development/python-modules/cloudpickle/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Extended pickling support for Python objects";
-    homepage = https://github.com/cloudpipe/cloudpickle;
+    homepage = "https://github.com/cloudpipe/cloudpickle";
     license = with licenses; [ bsd3 ];
   };
 }
diff --git a/pkgs/development/python-modules/clustershell/default.nix b/pkgs/development/python-modules/clustershell/default.nix
index 75a77d4c63c..86d44aed532 100644
--- a/pkgs/development/python-modules/clustershell/default.nix
+++ b/pkgs/development/python-modules/clustershell/default.nix
@@ -82,7 +82,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Scalable Python framework for cluster administration";
-    homepage = https://cea-hpc.github.io/clustershell;
+    homepage = "https://cea-hpc.github.io/clustershell";
     license = licenses.lgpl21;
     maintainers = [ maintainers.alexvorobiev ];
   };
diff --git a/pkgs/development/python-modules/cma/default.nix b/pkgs/development/python-modules/cma/default.nix
index 1743e23942f..3d39392da6b 100644
--- a/pkgs/development/python-modules/cma/default.nix
+++ b/pkgs/development/python-modules/cma/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "CMA-ES, Covariance Matrix Adaptation Evolution Strategy for non-linear numerical optimization in Python";
-    homepage = https://github.com/CMA-ES/pycma;
+    homepage = "https://github.com/CMA-ES/pycma";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/cmarkgfm/default.nix b/pkgs/development/python-modules/cmarkgfm/default.nix
index b2f58887ffb..2337964017a 100644
--- a/pkgs/development/python-modules/cmarkgfm/default.nix
+++ b/pkgs/development/python-modules/cmarkgfm/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Minimal bindings to GitHub's fork of cmark";
-    homepage = https://github.com/jonparrott/cmarkgfm;
+    homepage = "https://github.com/jonparrott/cmarkgfm";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/cmd2/default.nix b/pkgs/development/python-modules/cmd2/default.nix
index a2e5862f540..13f68d6a392 100644
--- a/pkgs/development/python-modules/cmd2/default.nix
+++ b/pkgs/development/python-modules/cmd2/default.nix
@@ -6,11 +6,11 @@
 }:
 buildPythonPackage rec {
   pname = "cmd2";
-  version = "1.0.0";
+  version = "1.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-GtSqmkWCHX/1t31sny3f2ek8uTS1oEMSM1rRXG9DuFI=";
+    sha256 = "0fjwc095y97n3a7jxl9pk4h1i5hghas7y6zhgprl5lv5ixnicffk";
   };
 
   LC_ALL="en_US.UTF-8";
@@ -54,7 +54,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Enhancements for standard library's cmd module";
-    homepage = https://github.com/python-cmd2/cmd2;
+    homepage = "https://github.com/python-cmd2/cmd2";
     maintainers = with maintainers; [ teto ];
   };
 }
diff --git a/pkgs/development/python-modules/cmdline/default.nix b/pkgs/development/python-modules/cmdline/default.nix
index cf0cff1f155..39f1f9de0c6 100644
--- a/pkgs/development/python-modules/cmdline/default.nix
+++ b/pkgs/development/python-modules/cmdline/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Utilities for consistent command line tools";
-    homepage = https://github.com/rca/cmdline;
+    homepage = "https://github.com/rca/cmdline";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/cmdtest/default.nix b/pkgs/development/python-modules/cmdtest/default.nix
index 0d0bc368295..ca2402cff6c 100644
--- a/pkgs/development/python-modules/cmdtest/default.nix
+++ b/pkgs/development/python-modules/cmdtest/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://liw.fi/cmdtest/;
+    homepage = "http://liw.fi/cmdtest/";
     description = "Black box tests Unix command line tools";
     license = licenses.gpl3;
   };
diff --git a/pkgs/development/python-modules/codecov/default.nix b/pkgs/development/python-modules/codecov/default.nix
index 6b2063f4992..6ebdefedeaf 100644
--- a/pkgs/development/python-modules/codecov/default.nix
+++ b/pkgs/development/python-modules/codecov/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python report uploader for Codecov";
-    homepage = https://codecov.io/;
+    homepage = "https://codecov.io/";
     license = stdenv.lib.licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/cogapp/default.nix b/pkgs/development/python-modules/cogapp/default.nix
index f894380fa49..2962e65a7fb 100644
--- a/pkgs/development/python-modules/cogapp/default.nix
+++ b/pkgs/development/python-modules/cogapp/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A code generator for executing Python snippets in source files";
-    homepage = http://nedbatchelder.com/code/cog;
+    homepage = "http://nedbatchelder.com/code/cog";
     license = licenses.mit;
     maintainers = with maintainers; [ lovek323 ];
   };
diff --git a/pkgs/development/python-modules/coinmarketcap/default.nix b/pkgs/development/python-modules/coinmarketcap/default.nix
index bcf32714796..168f75b7f49 100644
--- a/pkgs/development/python-modules/coinmarketcap/default.nix
+++ b/pkgs/development/python-modules/coinmarketcap/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A python wrapper around the https://coinmarketcap.com API.";
-    homepage = https://github.com/barnumbirr/coinmarketcap;
+    homepage = "https://github.com/barnumbirr/coinmarketcap";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/colander/default.nix b/pkgs/development/python-modules/colander/default.nix
index a3e613652db..944a7818452 100644
--- a/pkgs/development/python-modules/colander/default.nix
+++ b/pkgs/development/python-modules/colander/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A simple schema-based serialization and deserialization library";
-    homepage = https://docs.pylonsproject.org/projects/colander/en/latest/;
+    homepage = "https://docs.pylonsproject.org/projects/colander/en/latest/";
     license = licenses.free; # http://repoze.org/LICENSE.txt
     maintainers = with maintainers; [ domenkozar ];
   };
diff --git a/pkgs/development/python-modules/colanderalchemy/default.nix b/pkgs/development/python-modules/colanderalchemy/default.nix
index 686608445ab..34e58e0927c 100644
--- a/pkgs/development/python-modules/colanderalchemy/default.nix
+++ b/pkgs/development/python-modules/colanderalchemy/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Autogenerate Colander schemas based on SQLAlchemy models";
-    homepage = https://github.com/stefanofontanelli/ColanderAlchemy;
+    homepage = "https://github.com/stefanofontanelli/ColanderAlchemy";
     license = licenses.mit;
     # ColanderAlchemy's tests currently fail with colander >1.6.0
     # (see https://github.com/stefanofontanelli/ColanderAlchemy/issues/107)
diff --git a/pkgs/development/python-modules/colorama/default.nix b/pkgs/development/python-modules/colorama/default.nix
index d6f84ca8748..d22f93d47f1 100644
--- a/pkgs/development/python-modules/colorama/default.nix
+++ b/pkgs/development/python-modules/colorama/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/tartley/colorama;
+    homepage = "https://github.com/tartley/colorama";
     license = licenses.bsd3;
     description = "Cross-platform colored terminal text";
   };
diff --git a/pkgs/development/python-modules/colorcet/default.nix b/pkgs/development/python-modules/colorcet/default.nix
index e4288745d96..a80895de3d1 100644
--- a/pkgs/development/python-modules/colorcet/default.nix
+++ b/pkgs/development/python-modules/colorcet/default.nix
@@ -42,7 +42,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Collection of perceptually uniform colormaps";
-    homepage = https://colorcet.pyviz.org;
+    homepage = "https://colorcet.pyviz.org";
     license = licenses.cc-by-40;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/colorclass/default.nix b/pkgs/development/python-modules/colorclass/default.nix
index b035bb9b57c..4a627cab545 100644
--- a/pkgs/development/python-modules/colorclass/default.nix
+++ b/pkgs/development/python-modules/colorclass/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/Robpol86/colorclass;
+    homepage = "https://github.com/Robpol86/colorclass";
     license = licenses.mit;
     description = "Automatic support for console colors";
   };
diff --git a/pkgs/development/python-modules/colored/default.nix b/pkgs/development/python-modules/colored/default.nix
index b62d80600c7..2d2cac3da1b 100644
--- a/pkgs/development/python-modules/colored/default.nix
+++ b/pkgs/development/python-modules/colored/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://gitlab.com/dslackw/colored;
+    homepage = "https://gitlab.com/dslackw/colored";
     description = "Simple library for color and formatting to terminal";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/coloredlogs/default.nix b/pkgs/development/python-modules/coloredlogs/default.nix
index f27cf5abe75..219e48ad664 100644
--- a/pkgs/development/python-modules/coloredlogs/default.nix
+++ b/pkgs/development/python-modules/coloredlogs/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Colored stream handler for Python's logging module";
-    homepage = https://github.com/xolox/python-coloredlogs;
+    homepage = "https://github.com/xolox/python-coloredlogs";
     license = licenses.mit;
     maintainers = with maintainers; [ eyjhb ];
   };
diff --git a/pkgs/development/python-modules/colorlog/default.nix b/pkgs/development/python-modules/colorlog/default.nix
index edcd040b066..aa39588f313 100644
--- a/pkgs/development/python-modules/colorlog/default.nix
+++ b/pkgs/development/python-modules/colorlog/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "colorlog";
-  version = "4.0.2";
+  version = "4.1.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "3cf31b25cbc8f86ec01fef582ef3b840950dea414084ed19ab922c8b493f9b42";
+    sha256 = "1lpk8zmfv8vz090h5d0hzb4n39wgasxdd3x3bpn3v1x1n9dfzaih";
   };
 
   checkInputs = [ pytest ];
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Log formatting with colors";
-    homepage = https://github.com/borntyping/python-colorlog;
+    homepage = "https://github.com/borntyping/python-colorlog";
     license = licenses.mit;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/colorlover/default.nix b/pkgs/development/python-modules/colorlover/default.nix
index 2e57ea538c9..6aea26e8936 100644
--- a/pkgs/development/python-modules/colorlover/default.nix
+++ b/pkgs/development/python-modules/colorlover/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://github.com/jackparmer/colorlover;
+    homepage = "https://github.com/jackparmer/colorlover";
     description = "Color scales in Python for humans";
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ globin ];
diff --git a/pkgs/development/python-modules/colour/default.nix b/pkgs/development/python-modules/colour/default.nix
index a162b21b083..d0f802072a3 100644
--- a/pkgs/development/python-modules/colour/default.nix
+++ b/pkgs/development/python-modules/colour/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Converts and manipulates common color representation (RGB, HSV, web, ...)";
-    homepage = https://github.com/vaab/colour;
+    homepage = "https://github.com/vaab/colour";
     license = licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/commonmark/default.nix b/pkgs/development/python-modules/commonmark/default.nix
index 0f381d50261..56ddf766307 100644
--- a/pkgs/development/python-modules/commonmark/default.nix
+++ b/pkgs/development/python-modules/commonmark/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python parser for the CommonMark Markdown spec";
-    homepage = https://github.com/rolandshoemaker/CommonMark-py;
+    homepage = "https://github.com/rolandshoemaker/CommonMark-py";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/compiledb/default.nix b/pkgs/development/python-modules/compiledb/default.nix
index f2741c615b8..1892337dc2d 100644
--- a/pkgs/development/python-modules/compiledb/default.nix
+++ b/pkgs/development/python-modules/compiledb/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Tool for generating Clang's JSON Compilation Database files";
     license = licenses.gpl3;
-    homepage = https://github.com/nickdiego/compiledb;
+    homepage = "https://github.com/nickdiego/compiledb";
     maintainers = with maintainers; [ multun ];
   };
 }
diff --git a/pkgs/development/python-modules/conda/default.nix b/pkgs/development/python-modules/conda/default.nix
index a240ea21e3e..b097805292e 100644
--- a/pkgs/development/python-modules/conda/default.nix
+++ b/pkgs/development/python-modules/conda/default.nix
@@ -27,8 +27,8 @@ buildPythonPackage rec {
 
   meta = {
     description = "OS-agnostic, system-level binary package manager";
-    homepage = https://github.com/conda/conda;
+    homepage = "https://github.com/conda/conda";
     license = lib.licenses.bsd3;
   };
 
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/configargparse/default.nix b/pkgs/development/python-modules/configargparse/default.nix
index e2532f23709..75255badf98 100644
--- a/pkgs/development/python-modules/configargparse/default.nix
+++ b/pkgs/development/python-modules/configargparse/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A drop-in replacement for argparse";
-    homepage = https://github.com/zorro3/ConfigArgParse;
+    homepage = "https://github.com/zorro3/ConfigArgParse";
     license = licenses.mit;
     maintainers = [ maintainers.willibutz ];
   };
diff --git a/pkgs/development/python-modules/configobj/default.nix b/pkgs/development/python-modules/configobj/default.nix
index 029f35ac87a..82ca70c4679 100644
--- a/pkgs/development/python-modules/configobj/default.nix
+++ b/pkgs/development/python-modules/configobj/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Config file reading, writing and validation";
-    homepage = https://pypi.python.org/pypi/configobj;
+    homepage = "https://pypi.python.org/pypi/configobj";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/configparser/default.nix b/pkgs/development/python-modules/configparser/default.nix
index 4c05ec29359..9c6c631d9c2 100644
--- a/pkgs/development/python-modules/configparser/default.nix
+++ b/pkgs/development/python-modules/configparser/default.nix
@@ -21,6 +21,6 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Updated configparser from Python 3.7 for Python 2.6+.";
     license = licenses.mit;
-    homepage = https://github.com/jaraco/configparser;
+    homepage = "https://github.com/jaraco/configparser";
   };
 }
diff --git a/pkgs/development/python-modules/configshell/default.nix b/pkgs/development/python-modules/configshell/default.nix
index fed5a71fd17..3add4b7f4e4 100644
--- a/pkgs/development/python-modules/configshell/default.nix
+++ b/pkgs/development/python-modules/configshell/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python library for building configuration shells";
-    homepage = https://github.com/open-iscsi/configshell-fb;
+    homepage = "https://github.com/open-iscsi/configshell-fb";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/confluent-kafka/default.nix b/pkgs/development/python-modules/confluent-kafka/default.nix
index f32a6bfd1ac..029171fea2f 100644
--- a/pkgs/development/python-modules/confluent-kafka/default.nix
+++ b/pkgs/development/python-modules/confluent-kafka/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Confluent's Apache Kafka client for Python";
-    homepage = https://github.com/confluentinc/confluent-kafka-python;
+    homepage = "https://github.com/confluentinc/confluent-kafka-python";
     license = licenses.asl20;
     maintainers = with maintainers; [ mlieberman85 ];
   };
diff --git a/pkgs/development/python-modules/connexion/default.nix b/pkgs/development/python-modules/connexion/default.nix
index 4f2af55f208..6b212be3bb7 100644
--- a/pkgs/development/python-modules/connexion/default.nix
+++ b/pkgs/development/python-modules/connexion/default.nix
@@ -87,7 +87,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Swagger/OpenAPI First framework on top of Flask";
-    homepage = https://github.com/zalando/connexion/;
+    homepage = "https://github.com/zalando/connexion/";
     license = licenses.asl20;
     maintainers = with maintainers; [ elohmeier ];
   };
diff --git a/pkgs/development/python-modules/constantly/default.nix b/pkgs/development/python-modules/constantly/default.nix
index 4766a1285ac..9b7222b7bbc 100644
--- a/pkgs/development/python-modules/constantly/default.nix
+++ b/pkgs/development/python-modules/constantly/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/twisted/constantly;
+    homepage = "https://github.com/twisted/constantly";
     description = "symbolic constant support";
     license = licenses.mit;
     maintainers = [ ];
diff --git a/pkgs/development/python-modules/construct/default.nix b/pkgs/development/python-modules/construct/default.nix
index 1009727c29c..59b3eb38afd 100644
--- a/pkgs/development/python-modules/construct/default.nix
+++ b/pkgs/development/python-modules/construct/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Powerful declarative parser (and builder) for binary data";
-    homepage = https://construct.readthedocs.org/;
+    homepage = "https://construct.readthedocs.org/";
     license = licenses.mit;
     maintainers = with maintainers; [ bjornfor ];
   };
diff --git a/pkgs/development/python-modules/consul/default.nix b/pkgs/development/python-modules/consul/default.nix
index 5c9e83b8d20..589076481c9 100644
--- a/pkgs/development/python-modules/consul/default.nix
+++ b/pkgs/development/python-modules/consul/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python client for Consul (https://www.consul.io/)";
-    homepage = https://github.com/cablehead/python-consul;
+    homepage = "https://github.com/cablehead/python-consul";
     license = licenses.mit;
     maintainers = with maintainers; [ desiderius ];
   };
diff --git a/pkgs/development/python-modules/contextlib2/default.nix b/pkgs/development/python-modules/contextlib2/default.nix
index e23964f1a2b..38d9fb696e2 100644
--- a/pkgs/development/python-modules/contextlib2/default.nix
+++ b/pkgs/development/python-modules/contextlib2/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Backports and enhancements for the contextlib module";
-    homepage = https://contextlib2.readthedocs.org/;
+    homepage = "https://contextlib2.readthedocs.org/";
     license = lib.licenses.psfl;
   };
 }
diff --git a/pkgs/development/python-modules/contextvars/default.nix b/pkgs/development/python-modules/contextvars/default.nix
index b378c901fad..1eda85a6ffe 100644
--- a/pkgs/development/python-modules/contextvars/default.nix
+++ b/pkgs/development/python-modules/contextvars/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A backport of the Python 3.7 contextvars module for Python 3.6";
-    homepage = https://github.com/MagicStack/contextvars;
+    homepage = "https://github.com/MagicStack/contextvars";
     license = with lib.licenses; [ asl20 ];
     maintainers = with lib.maintainers; [ catern ];
   };
diff --git a/pkgs/development/python-modules/cookiecutter/default.nix b/pkgs/development/python-modules/cookiecutter/default.nix
index 4010eb5ec5a..c11ee6798a3 100644
--- a/pkgs/development/python-modules/cookiecutter/default.nix
+++ b/pkgs/development/python-modules/cookiecutter/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/audreyr/cookiecutter;
+    homepage = "https://github.com/audreyr/cookiecutter";
     description = "A command-line utility that creates projects from project templates";
     license = licenses.bsd3;
     maintainers = with maintainers; [ kragniz ];
diff --git a/pkgs/development/python-modules/cookies/default.nix b/pkgs/development/python-modules/cookies/default.nix
index 1b8e5b6061d..7ae110fef3c 100644
--- a/pkgs/development/python-modules/cookies/default.nix
+++ b/pkgs/development/python-modules/cookies/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Friendlier RFC 6265-compliant cookie parser/renderer";
-    homepage = https://github.com/sashahart/cookies;
+    homepage = "https://github.com/sashahart/cookies";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/coordinates/default.nix b/pkgs/development/python-modules/coordinates/default.nix
index 8c08021a823..44a41b92c4e 100644
--- a/pkgs/development/python-modules/coordinates/default.nix
+++ b/pkgs/development/python-modules/coordinates/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Convenience class for doing maths with explicit coordinates";
-    homepage = https://github.com/clbarnes/coordinates;
+    homepage = "https://github.com/clbarnes/coordinates";
     license = licenses.mit;
     maintainers = [ maintainers.mildlyincompetent ];
   };
diff --git a/pkgs/development/python-modules/coreapi/default.nix b/pkgs/development/python-modules/coreapi/default.nix
index 216d1ee6985..521b06755ce 100644
--- a/pkgs/development/python-modules/coreapi/default.nix
+++ b/pkgs/development/python-modules/coreapi/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python client library for Core API";
-    homepage = https://github.com/core-api/python-client;
+    homepage = "https://github.com/core-api/python-client";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ivegotasthma ];
   };
diff --git a/pkgs/development/python-modules/coreschema/default.nix b/pkgs/development/python-modules/coreschema/default.nix
index 949fa31df95..5b5ca3f5044 100644
--- a/pkgs/development/python-modules/coreschema/default.nix
+++ b/pkgs/development/python-modules/coreschema/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python client library for Core Schema";
-    homepage = https://github.com/ivegotasthma/python-coreschema;
+    homepage = "https://github.com/ivegotasthma/python-coreschema";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ivegotasthma ];
   };
diff --git a/pkgs/development/python-modules/cornice/default.nix b/pkgs/development/python-modules/cornice/default.nix
index 598c3bd1c08..4307b3f6f4f 100644
--- a/pkgs/development/python-modules/cornice/default.nix
+++ b/pkgs/development/python-modules/cornice/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/mozilla-services/cornice;
+    homepage = "https://github.com/mozilla-services/cornice";
     description = "Build Web Services with Pyramid";
     license = licenses.mpl20;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/coverage/default.nix b/pkgs/development/python-modules/coverage/default.nix
index dfe86b36065..04c469204d7 100644
--- a/pkgs/development/python-modules/coverage/default.nix
+++ b/pkgs/development/python-modules/coverage/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Code coverage measurement for python";
-    homepage = http://nedbatchelder.com/code/coverage/;
+    homepage = "http://nedbatchelder.com/code/coverage/";
     license = lib.licenses.bsd3;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/coveralls/default.nix b/pkgs/development/python-modules/coveralls/default.nix
index dbf6616c22d..96f3782ab8d 100644
--- a/pkgs/development/python-modules/coveralls/default.nix
+++ b/pkgs/development/python-modules/coveralls/default.nix
@@ -50,7 +50,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Show coverage stats online via coveralls.io";
-    homepage = https://github.com/coveralls-clients/coveralls-python;
+    homepage = "https://github.com/coveralls-clients/coveralls-python";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/cozy/default.nix b/pkgs/development/python-modules/cozy/default.nix
index 7515891456e..c55c85c3dfd 100644
--- a/pkgs/development/python-modules/cozy/default.nix
+++ b/pkgs/development/python-modules/cozy/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage {
 
   meta = {
     description = "The collection synthesizer";
-    homepage = https://cozy.uwplse.org/;
+    homepage = "https://cozy.uwplse.org/";
     license = lib.licenses.asl20;
     maintainers = [ lib.maintainers.MostAwesomeDude ];
   };
diff --git a/pkgs/development/python-modules/cram/default.nix b/pkgs/development/python-modules/cram/default.nix
index f27cfc44e57..ff156187a30 100644
--- a/pkgs/development/python-modules/cram/default.nix
+++ b/pkgs/development/python-modules/cram/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A simple testing framework for command line applications";
-    homepage = https://bitheap.org/cram/;
+    homepage = "https://bitheap.org/cram/";
     license = lib.licenses.gpl2Plus;
     maintainers = with lib.maintainers; [ jluttine ];
     # Tests fail on i686: https://hydra.nixos.org/build/52896671/nixlog/4
diff --git a/pkgs/development/python-modules/crayons/default.nix b/pkgs/development/python-modules/crayons/default.nix
index 97c33821547..1810f790719 100644
--- a/pkgs/development/python-modules/crayons/default.nix
+++ b/pkgs/development/python-modules/crayons/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "TextUI colors for Python";
-    homepage = https://github.com/kennethreitz/crayons;
+    homepage = "https://github.com/kennethreitz/crayons";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/crcmod/default.nix b/pkgs/development/python-modules/crcmod/default.nix
index f85e045d525..47e1b4097d3 100644
--- a/pkgs/development/python-modules/crcmod/default.nix
+++ b/pkgs/development/python-modules/crcmod/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python module for generating objects that compute the Cyclic Redundancy Check (CRC)";
-    homepage = http://crcmod.sourceforge.net/;
+    homepage = "http://crcmod.sourceforge.net/";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/credstash/default.nix b/pkgs/development/python-modules/credstash/default.nix
index 585bc010606..75ab8b739d8 100644
--- a/pkgs/development/python-modules/credstash/default.nix
+++ b/pkgs/development/python-modules/credstash/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A utility for managing secrets in the cloud using AWS KMS and DynamoDB";
-    homepage = https://github.com/LuminalOSS/credstash;
+    homepage = "https://github.com/LuminalOSS/credstash";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/croniter/default.nix b/pkgs/development/python-modules/croniter/default.nix
index a538721c9b9..90334fd4225 100644
--- a/pkgs/development/python-modules/croniter/default.nix
+++ b/pkgs/development/python-modules/croniter/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "croniter provides iteration for datetime object with cron like format";
-    homepage = https://github.com/kiorky/croniter;
+    homepage = "https://github.com/kiorky/croniter";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/cryptography/default.nix b/pkgs/development/python-modules/cryptography/default.nix
index 82d0b43bc35..f3a3955571d 100644
--- a/pkgs/development/python-modules/cryptography/default.nix
+++ b/pkgs/development/python-modules/cryptography/default.nix
@@ -66,7 +66,7 @@ buildPythonPackage rec {
       Our goal is for it to be your "cryptographic standard library". It
       supports Python 2.7, Python 3.4+, and PyPy 5.3+.
     '';
-    homepage = https://github.com/pyca/cryptography;
+    homepage = "https://github.com/pyca/cryptography";
     license = with licenses; [ asl20 bsd3 psfl ];
     maintainers = with maintainers; [ primeos ];
   };
diff --git a/pkgs/development/python-modules/cryptography/vectors.nix b/pkgs/development/python-modules/cryptography/vectors.nix
index 86cc195b05b..7c994ef6a47 100644
--- a/pkgs/development/python-modules/cryptography/vectors.nix
+++ b/pkgs/development/python-modules/cryptography/vectors.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Test vectors for the cryptography package";
-    homepage = https://cryptography.io/en/latest/development/test-vectors/;
+    homepage = "https://cryptography.io/en/latest/development/test-vectors/";
     # Source: https://github.com/pyca/cryptography/tree/master/vectors;
     license = with licenses; [ asl20 bsd3 ];
     maintainers = with maintainers; [ primeos ];
diff --git a/pkgs/development/python-modules/css-parser/default.nix b/pkgs/development/python-modules/css-parser/default.nix
index 8b2fe0929c7..cba0c878701 100644
--- a/pkgs/development/python-modules/css-parser/default.nix
+++ b/pkgs/development/python-modules/css-parser/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A CSS Cascading Style Sheets library for Python";
-    homepage = https://github.com/ebook-utils/css-parser;
+    homepage = "https://github.com/ebook-utils/css-parser";
     license = licenses.lgpl3Plus;
     maintainers = with maintainers; [ jethro ];
   };
diff --git a/pkgs/development/python-modules/csscompressor/default.nix b/pkgs/development/python-modules/csscompressor/default.nix
index a6c294456fa..50f20164f64 100644
--- a/pkgs/development/python-modules/csscompressor/default.nix
+++ b/pkgs/development/python-modules/csscompressor/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A python port of YUI CSS Compressor";
-    homepage = https://pypi.python.org/pypi/csscompressor;
+    homepage = "https://pypi.python.org/pypi/csscompressor";
     license = stdenv.lib.licenses.bsd3;
     maintainers = [stdenv.lib.maintainers.ahmedtd];
   };
diff --git a/pkgs/development/python-modules/cssmin/default.nix b/pkgs/development/python-modules/cssmin/default.nix
index 2d1ffaccd6f..deace3233b2 100644
--- a/pkgs/development/python-modules/cssmin/default.nix
+++ b/pkgs/development/python-modules/cssmin/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python port of the YUI CSS compression algorithm";
-    homepage = https://github.com/zacharyvoase/cssmin;
+    homepage = "https://github.com/zacharyvoase/cssmin";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/cssselect2/default.nix b/pkgs/development/python-modules/cssselect2/default.nix
index ff56e2a2f47..dfa08dfe0b0 100644
--- a/pkgs/development/python-modules/cssselect2/default.nix
+++ b/pkgs/development/python-modules/cssselect2/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "CSS selectors for Python ElementTree";
-    homepage = https://github.com/Kozea/cssselect2;
+    homepage = "https://github.com/Kozea/cssselect2";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/csvs-to-sqlite/default.nix b/pkgs/development/python-modules/csvs-to-sqlite/default.nix
index 15f43eb994e..3c4bfa0bff7 100644
--- a/pkgs/development/python-modules/csvs-to-sqlite/default.nix
+++ b/pkgs/development/python-modules/csvs-to-sqlite/default.nix
@@ -46,7 +46,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Convert CSV files into a SQLite database";
-    homepage = https://github.com/simonw/csvs-to-sqlite;
+    homepage = "https://github.com/simonw/csvs-to-sqlite";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/cupy/default.nix b/pkgs/development/python-modules/cupy/default.nix
index 443d96b097a..d2db8dcd9ee 100644
--- a/pkgs/development/python-modules/cupy/default.nix
+++ b/pkgs/development/python-modules/cupy/default.nix
@@ -41,7 +41,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A NumPy-compatible matrix library accelerated by CUDA";
-    homepage = https://cupy.chainer.org/;
+    homepage = "https://cupy.chainer.org/";
     license = licenses.mit;
     platforms = [ "x86_64-linux" ];
     maintainers = with maintainers; [ hyphon81 ];
diff --git a/pkgs/development/python-modules/curtsies/default.nix b/pkgs/development/python-modules/curtsies/default.nix
index b0e9fee93d4..9f45c2fd2ba 100644
--- a/pkgs/development/python-modules/curtsies/default.nix
+++ b/pkgs/development/python-modules/curtsies/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
   patches = [
     # Fix dependency on typing. Remove with the next release
     (fetchpatch {
-      url = https://github.com/bpython/curtsies/commit/217b4f83e954837f8adc4c549c1f2f9f2bb272a7.patch;
+      url = "https://github.com/bpython/curtsies/commit/217b4f83e954837f8adc4c549c1f2f9f2bb272a7.patch";
       sha256 = "1d3zwx9c7i0drb4nvydalm9mr83jrvdm75ffgisri89h337hiffs";
     })
   ];
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Curses-like terminal wrapper, with colored strings!";
-    homepage = https://github.com/bpython/curtsies;
+    homepage = "https://github.com/bpython/curtsies";
     license = licenses.mit;
     maintainers = with maintainers; [ flokli ];
   };
diff --git a/pkgs/development/python-modules/curve25519-donna/default.nix b/pkgs/development/python-modules/curve25519-donna/default.nix
index 789fc7488fa..1672557f1b9 100644
--- a/pkgs/development/python-modules/curve25519-donna/default.nix
+++ b/pkgs/development/python-modules/curve25519-donna/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python wrapper for the portable curve25519-donna implementation";
-    homepage = http://code.google.com/p/curve25519-donna/;
+    homepage = "http://code.google.com/p/curve25519-donna/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ elseym ];
   };
diff --git a/pkgs/development/python-modules/cvxopt/default.nix b/pkgs/development/python-modules/cvxopt/default.nix
index fd44f49b53c..b48f6b99136 100644
--- a/pkgs/development/python-modules/cvxopt/default.nix
+++ b/pkgs/development/python-modules/cvxopt/default.nix
@@ -52,7 +52,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = http://cvxopt.org/;
+    homepage = "http://cvxopt.org/";
     description = "Python Software for Convex Optimization";
     longDescription = ''
       CVXOPT is a free software package for convex optimization based on the
diff --git a/pkgs/development/python-modules/cvxpy/default.nix b/pkgs/development/python-modules/cvxpy/default.nix
index ccb51b059d6..b0bab9c7ee0 100644
--- a/pkgs/development/python-modules/cvxpy/default.nix
+++ b/pkgs/development/python-modules/cvxpy/default.nix
@@ -16,13 +16,13 @@
 
 buildPythonPackage rec {
   pname = "cvxpy";
-  version = "1.0.25";
+  version = "1.0.31";
 
   disabled = pythonOlder "3.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "04zalvc8lckjfzm3i2ir32ib5pd6v7hxqqcnsnq6fw40vffm4dc5";
+    sha256 = "17g6xcy99icrdcmb4pa793kqvzchbzl5lsw00xms9slwkr7pb65k";
   };
 
   propagatedBuildInputs = [
@@ -38,13 +38,13 @@ buildPythonPackage rec {
 
   checkInputs = [ nose ];
   checkPhase = ''
-    nosetests
+    nosetests cvxpy
   '';
 
   meta = with lib; {
     description = "A domain-specific language for modeling convex optimization problems in Python.";
     homepage = "https://www.cvxpy.org/";
-    downloadPage = "https://github.com/cvxgrp/cvxpy/";
+    downloadPage = "https://github.com/cvxgrp/cvxpy/releases";
     license = licenses.asl20;
     maintainers = with maintainers; [ drewrisinger ];
   };
diff --git a/pkgs/development/python-modules/cycler/default.nix b/pkgs/development/python-modules/cycler/default.nix
index 3d220535404..643a57e259f 100644
--- a/pkgs/development/python-modules/cycler/default.nix
+++ b/pkgs/development/python-modules/cycler/default.nix
@@ -29,8 +29,8 @@ buildPythonPackage rec {
 
   meta = {
     description = "Composable style cycles";
-    homepage = https://github.com/matplotlib/cycler;
+    homepage = "https://github.com/matplotlib/cycler";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/cymem/default.nix b/pkgs/development/python-modules/cymem/default.nix
index 1ca86f3d9d0..e563e6615fe 100644
--- a/pkgs/development/python-modules/cymem/default.nix
+++ b/pkgs/development/python-modules/cymem/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Cython memory pool for RAII-style memory management";
-    homepage = https://github.com/explosion/cymem;
+    homepage = "https://github.com/explosion/cymem";
     license = licenses.mit;
     maintainers = with maintainers; [ sdll ];
     };
diff --git a/pkgs/development/python-modules/cypari2/default.nix b/pkgs/development/python-modules/cypari2/default.nix
index 6c3e20b3f70..9308a13fb50 100644
--- a/pkgs/development/python-modules/cypari2/default.nix
+++ b/pkgs/development/python-modules/cypari2/default.nix
@@ -50,6 +50,6 @@ buildPythonPackage rec {
     description = "Cython bindings for PARI";
     license = licenses.gpl2;
     maintainers = with maintainers; [ timokau ];
-    homepage = https://github.com/defeo/cypari2;
+    homepage = "https://github.com/defeo/cypari2";
   };
 }
diff --git a/pkgs/development/python-modules/cysignals/default.nix b/pkgs/development/python-modules/cysignals/default.nix
index e69fbce2158..137451b6b5c 100644
--- a/pkgs/development/python-modules/cysignals/default.nix
+++ b/pkgs/development/python-modules/cysignals/default.nix
@@ -44,7 +44,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Interrupt and signal handling for Cython";
-    homepage = https://github.com/sagemath/cysignals/;
+    homepage = "https://github.com/sagemath/cysignals/";
     maintainers = with lib.maintainers; [ timokau ];
     license = lib.licenses.lgpl3Plus;
   };
diff --git a/pkgs/development/python-modules/cytoolz/default.nix b/pkgs/development/python-modules/cytoolz/default.nix
index 1a142cae0f0..512e26023c0 100644
--- a/pkgs/development/python-modules/cytoolz/default.nix
+++ b/pkgs/development/python-modules/cytoolz/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://github.com/pytoolz/cytoolz/;
+    homepage = "https://github.com/pytoolz/cytoolz/";
     description = "Cython implementation of Toolz: High performance functional utilities";
     license = "licenses.bsd3";
     maintainers = with lib.maintainers; [ fridh ];
diff --git a/pkgs/development/python-modules/d2to1/default.nix b/pkgs/development/python-modules/d2to1/default.nix
index 70b0da89d5b..8a48ddcb13a 100644
--- a/pkgs/development/python-modules/d2to1/default.nix
+++ b/pkgs/development/python-modules/d2to1/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with lib;{
     description = "Support for distutils2-like setup.cfg files as package metadata";
-    homepage = https://github.com/embray/d2to1;
+    homepage = "https://github.com/embray/d2to1";
     license = licenses.bsd2;
     maintainers = with maintainers; [ makefu ];
   };
diff --git a/pkgs/development/python-modules/daemonize/default.nix b/pkgs/development/python-modules/daemonize/default.nix
index 2f7992e860f..9db82380684 100644
--- a/pkgs/development/python-modules/daemonize/default.nix
+++ b/pkgs/development/python-modules/daemonize/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Library to enable your code run as a daemon process on Unix-like systems";
-    homepage = https://github.com/thesharp/daemonize;
+    homepage = "https://github.com/thesharp/daemonize";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/daphne/default.nix b/pkgs/development/python-modules/daphne/default.nix
index e577617c478..49e6c3b3c47 100644
--- a/pkgs/development/python-modules/daphne/default.nix
+++ b/pkgs/development/python-modules/daphne/default.nix
@@ -38,6 +38,6 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Django ASGI (HTTP/WebSocket) server";
     license = licenses.bsd3;
-    homepage = https://github.com/django/daphne;
+    homepage = "https://github.com/django/daphne";
   };
 }
diff --git a/pkgs/development/python-modules/darcsver/default.nix b/pkgs/development/python-modules/darcsver/default.nix
index 753b592a4c5..33c7eb2d116 100644
--- a/pkgs/development/python-modules/darcsver/default.nix
+++ b/pkgs/development/python-modules/darcsver/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Darcsver, generate a version number from Darcs history";
-    homepage = https://pypi.python.org/pypi/darcsver;
+    homepage = "https://pypi.python.org/pypi/darcsver";
     license = "BSD-style";
   };
 }
diff --git a/pkgs/development/python-modules/dash-html-components/default.nix b/pkgs/development/python-modules/dash-html-components/default.nix
index 3a07d2f9ef0..901a6702492 100644
--- a/pkgs/development/python-modules/dash-html-components/default.nix
+++ b/pkgs/development/python-modules/dash-html-components/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "HTML components for Dash";
-    homepage = https://dash.plot.ly/dash-html-components;
+    homepage = "https://dash.plot.ly/dash-html-components";
     license = licenses.mit;
     maintainers = [ maintainers.antoinerg ];
   };
diff --git a/pkgs/development/python-modules/dask-glm/default.nix b/pkgs/development/python-modules/dask-glm/default.nix
index 73705d9982a..0a88323fafd 100644
--- a/pkgs/development/python-modules/dask-glm/default.nix
+++ b/pkgs/development/python-modules/dask-glm/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/dask/dask-glm/;
+    homepage = "https://github.com/dask/dask-glm/";
     description = "Generalized Linear Models with Dask";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/dask-image/default.nix b/pkgs/development/python-modules/dask-image/default.nix
index 7b12d1fcc22..48a6a73af67 100644
--- a/pkgs/development/python-modules/dask-image/default.nix
+++ b/pkgs/development/python-modules/dask-image/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ dask numpy toolz scipy pims ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/dask/dask-image;
+    homepage = "https://github.com/dask/dask-image";
     description = "Distributed image processing";
     license = licenses.bsdOriginal;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/dask-jobqueue/default.nix b/pkgs/development/python-modules/dask-jobqueue/default.nix
index f9af247bc80..b651dca7265 100644
--- a/pkgs/development/python-modules/dask-jobqueue/default.nix
+++ b/pkgs/development/python-modules/dask-jobqueue/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/dask/dask-jobqueue;
+    homepage = "https://github.com/dask/dask-jobqueue";
     description = "Deploy Dask on job schedulers like PBS, SLURM, and SGE";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/dask-ml/default.nix b/pkgs/development/python-modules/dask-ml/default.nix
index c5fafa495aa..f47515d5543 100644
--- a/pkgs/development/python-modules/dask-ml/default.nix
+++ b/pkgs/development/python-modules/dask-ml/default.nix
@@ -56,7 +56,7 @@ buildPythonPackage rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/dask/dask-ml;
+    homepage = "https://github.com/dask/dask-ml";
     description = "Scalable Machine Learn with Dask";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/dask-mpi/default.nix b/pkgs/development/python-modules/dask-mpi/default.nix
index cd538afa15a..741e39423a9 100644
--- a/pkgs/development/python-modules/dask-mpi/default.nix
+++ b/pkgs/development/python-modules/dask-mpi/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/dask/dask-mpi;
+    homepage = "https://github.com/dask/dask-mpi";
     description = "Deploy Dask using mpi4py";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/dask-xgboost/default.nix b/pkgs/development/python-modules/dask-xgboost/default.nix
index d5f4de4efaa..e5a94b491da 100644
--- a/pkgs/development/python-modules/dask-xgboost/default.nix
+++ b/pkgs/development/python-modules/dask-xgboost/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/dask/dask-xgboost;
+    homepage = "https://github.com/dask/dask-xgboost";
     description = "Interactions between Dask and XGBoost";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/dask/default.nix b/pkgs/development/python-modules/dask/default.nix
index ef47f419a6e..b8dfd8deb4a 100644
--- a/pkgs/development/python-modules/dask/default.nix
+++ b/pkgs/development/python-modules/dask/default.nix
@@ -56,7 +56,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Minimal task scheduling abstraction";
-    homepage = https://github.com/ContinuumIO/dask/;
+    homepage = "https://github.com/ContinuumIO/dask/";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/databases/default.nix b/pkgs/development/python-modules/databases/default.nix
index e4129ed9bbf..f5a7c52ef8e 100644
--- a/pkgs/development/python-modules/databases/default.nix
+++ b/pkgs/development/python-modules/databases/default.nix
@@ -42,7 +42,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Async database support for Python";
-    homepage = https://github.com/encode/databases;
+    homepage = "https://github.com/encode/databases";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/datadiff/default.nix b/pkgs/development/python-modules/datadiff/default.nix
index 72964e3d1f6..0c30f2f8468 100644
--- a/pkgs/development/python-modules/datadiff/default.nix
+++ b/pkgs/development/python-modules/datadiff/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "DataDiff";
-    homepage = https://sourceforge.net/projects/datadiff/;
+    homepage = "https://sourceforge.net/projects/datadiff/";
     license = licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/datamodeldict/default.nix b/pkgs/development/python-modules/datamodeldict/default.nix
index d23ecec169a..1a77c22104c 100644
--- a/pkgs/development/python-modules/datamodeldict/default.nix
+++ b/pkgs/development/python-modules/datamodeldict/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/usnistgov/DataModelDict/;
+    homepage = "https://github.com/usnistgov/DataModelDict/";
     description = "Class allowing for data models equivalently represented as Python dictionaries, JSON, and XML";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/datasette/default.nix b/pkgs/development/python-modules/datasette/default.nix
index 13d105cae6b..06e611c8cbf 100644
--- a/pkgs/development/python-modules/datasette/default.nix
+++ b/pkgs/development/python-modules/datasette/default.nix
@@ -85,7 +85,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "An instant JSON API for your SQLite databases";
-    homepage = https://github.com/simonw/datasette;
+    homepage = "https://github.com/simonw/datasette";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/datashader/default.nix b/pkgs/development/python-modules/datashader/default.nix
index 789e488e461..6f7925a4998 100644
--- a/pkgs/development/python-modules/datashader/default.nix
+++ b/pkgs/development/python-modules/datashader/default.nix
@@ -78,7 +78,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Data visualization toolchain based on aggregating into a grid";
-    homepage = https://datashader.org;
+    homepage = "https://datashader.org";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/datashape/default.nix b/pkgs/development/python-modules/datashape/default.nix
index 27665c689c4..6f11ae62c3e 100644
--- a/pkgs/development/python-modules/datashape/default.nix
+++ b/pkgs/development/python-modules/datashape/default.nix
@@ -42,7 +42,7 @@ in buildPythonPackage rec {
   PYTEST_ADDOPTS = "-k 'not test_record and not test_tuple'";
 
   meta = {
-    homepage = https://github.com/ContinuumIO/datashape;
+    homepage = "https://github.com/ContinuumIO/datashape";
     description = "A data description language";
     license = lib.licenses.bsd2;
     maintainers = with lib.maintainers; [ fridh ];
diff --git a/pkgs/development/python-modules/dateparser/default.nix b/pkgs/development/python-modules/dateparser/default.nix
index 9c406671f78..f8810c95464 100644
--- a/pkgs/development/python-modules/dateparser/default.nix
+++ b/pkgs/development/python-modules/dateparser/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Date parsing library designed to parse dates from HTML pages";
-    homepage = https://github.com/scrapinghub/dateparser;
+    homepage = "https://github.com/scrapinghub/dateparser";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/dateutil/default.nix b/pkgs/development/python-modules/dateutil/default.nix
index 9c5f6145d8f..88024265d94 100644
--- a/pkgs/development/python-modules/dateutil/default.nix
+++ b/pkgs/development/python-modules/dateutil/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Powerful extensions to the standard datetime module";
-    homepage = https://pypi.python.org/pypi/python-dateutil;
+    homepage = "https://pypi.python.org/pypi/python-dateutil";
     license = "BSD-style";
   };
 }
diff --git a/pkgs/development/python-modules/dbfread/default.nix b/pkgs/development/python-modules/dbfread/default.nix
index 6c50313a518..9dda98e03ac 100644
--- a/pkgs/development/python-modules/dbfread/default.nix
+++ b/pkgs/development/python-modules/dbfread/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
     meta = with stdenv.lib; {
       description = "Read DBF Files with Python";
-      homepage    = https://dbfread.readthedocs.org/;
+      homepage    = "https://dbfread.readthedocs.org/";
       license     = with licenses; [ mit ];
       maintainers = with maintainers; [ vrthra ];
     };
diff --git a/pkgs/development/python-modules/ddt/default.nix b/pkgs/development/python-modules/ddt/default.nix
index dac72fb72b7..a660aaafca8 100644
--- a/pkgs/development/python-modules/ddt/default.nix
+++ b/pkgs/development/python-modules/ddt/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Data-Driven/Decorated Tests, a library to multiply test cases";
-    homepage = https://github.com/txels/ddt;
+    homepage = "https://github.com/txels/ddt";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/decorator/default.nix b/pkgs/development/python-modules/decorator/default.nix
index efdd5023a24..b9e8e25ac43 100644
--- a/pkgs/development/python-modules/decorator/default.nix
+++ b/pkgs/development/python-modules/decorator/default.nix
@@ -15,13 +15,13 @@ buildPythonPackage rec {
 
   patches = [
     (fetchpatch {
-      url = https://github.com/micheles/decorator/commit/3265f2755d16c0a3dfc9f1feee39722ddc11ee80.patch;
+      url = "https://github.com/micheles/decorator/commit/3265f2755d16c0a3dfc9f1feee39722ddc11ee80.patch";
       sha256 = "1q5nmff30vccqq5swf2ivm8cn7x3lhz8c9qpj0zddgs2y7fw8syz";
     })
   ];
 
   meta = with lib; {
-    homepage = https://pypi.python.org/pypi/decorator;
+    homepage = "https://pypi.python.org/pypi/decorator";
     description = "Better living through Python with decorators";
     license = lib.licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/deform/default.nix b/pkgs/development/python-modules/deform/default.nix
index 8ebd3ef47bd..8ede226d38b 100644
--- a/pkgs/development/python-modules/deform/default.nix
+++ b/pkgs/development/python-modules/deform/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Form library with advanced features like nested forms";
-    homepage = https://docs.pylonsproject.org/projects/deform/en/latest/;
+    homepage = "https://docs.pylonsproject.org/projects/deform/en/latest/";
     license = licenses.free; # http://www.repoze.org/LICENSE.txt
     maintainers = with maintainers; [ domenkozar ];
   };
diff --git a/pkgs/development/python-modules/deluge-client/default.nix b/pkgs/development/python-modules/deluge-client/default.nix
index a2a986828b5..127fe07f373 100644
--- a/pkgs/development/python-modules/deluge-client/default.nix
+++ b/pkgs/development/python-modules/deluge-client/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Lightweight pure-python rpc client for deluge";
-    homepage = https://github.com/JohnDoee/deluge-client;
+    homepage = "https://github.com/JohnDoee/deluge-client";
     license = licenses.mit;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/dendropy/default.nix b/pkgs/development/python-modules/dendropy/default.nix
index c0055580c40..05737ecf9a8 100644
--- a/pkgs/development/python-modules/dendropy/default.nix
+++ b/pkgs/development/python-modules/dendropy/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://dendropy.org/;
+    homepage = "https://dendropy.org/";
     description = "A Python library for phylogenetic computing";
     maintainers = with lib.maintainers; [ unode ];
     license = lib.licenses.bsd3;
diff --git a/pkgs/development/python-modules/denonavr/default.nix b/pkgs/development/python-modules/denonavr/default.nix
index e33382ffd01..643556d8793 100644
--- a/pkgs/development/python-modules/denonavr/default.nix
+++ b/pkgs/development/python-modules/denonavr/default.nix
@@ -3,13 +3,13 @@
 
 buildPythonPackage rec {
   pname = "denonavr";
-  version = "0.7.12";
+  version = "0.8.1";
 
   src = fetchFromGitHub {
     owner = "scarface-4711";
     repo = "denonavr";
     rev = version;
-    sha256 = "1i7r0f8ldxpy9vkwjla6rfkaq37071d36zfhb1dwm9jgp6ggi34m";
+    sha256 = "12g9w5674fmyf3f4plbhvpxpyhzw32pzwl0hvwswzrc2823xl6vx";
   };
 
   propagatedBuildInputs = [ requests ];
diff --git a/pkgs/development/python-modules/dependency-injector/default.nix b/pkgs/development/python-modules/dependency-injector/default.nix
index b5a3a869b69..121175c5085 100644
--- a/pkgs/development/python-modules/dependency-injector/default.nix
+++ b/pkgs/development/python-modules/dependency-injector/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Dependency injection microframework for Python";
-    homepage = https://github.com/ets-labs/python-dependency-injector;
+    homepage = "https://github.com/ets-labs/python-dependency-injector";
     license = licenses.bsd3;
     maintainers = with maintainers; [ gerschtli ];
   };
diff --git a/pkgs/development/python-modules/deprecated/default.nix b/pkgs/development/python-modules/deprecated/default.nix
index 2af9d020c95..6c338ce6dc2 100644
--- a/pkgs/development/python-modules/deprecated/default.nix
+++ b/pkgs/development/python-modules/deprecated/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "Deprecated";
-  version = "1.2.7";
+  version = "1.2.8";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "408038ab5fdeca67554e8f6742d1521cd3cd0ee0ff9d47f29318a4f4da31c308";
+    sha256 = "029mr75wgah0z1ilsf3vf3dmjn65y4fy1jgq5qny2qsb9hvwbblw";
   };
 
   propagatedBuildInputs = [ wrapt ];
diff --git a/pkgs/development/python-modules/deprecation/default.nix b/pkgs/development/python-modules/deprecation/default.nix
index e01433d90c5..7478c18b2c0 100644
--- a/pkgs/development/python-modules/deprecation/default.nix
+++ b/pkgs/development/python-modules/deprecation/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A library to handle automated deprecations";
-    homepage = https://deprecation.readthedocs.io/;
+    homepage = "https://deprecation.readthedocs.io/";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/derpconf/default.nix b/pkgs/development/python-modules/derpconf/default.nix
index 84f30b7edf6..9138ef28530 100644
--- a/pkgs/development/python-modules/derpconf/default.nix
+++ b/pkgs/development/python-modules/derpconf/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "derpconf abstracts loading configuration files for your app";
-    homepage = https://github.com/globocom/derpconf;
+    homepage = "https://github.com/globocom/derpconf";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/descartes/default.nix b/pkgs/development/python-modules/descartes/default.nix
index 996cd22e263..c726492f69d 100644
--- a/pkgs/development/python-modules/descartes/default.nix
+++ b/pkgs/development/python-modules/descartes/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library to use Shapely or GeoJSON objects as matplotlib paths";
-    homepage = https://bitbucket.org/sgillies/descartes/;
+    homepage = "https://bitbucket.org/sgillies/descartes/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ knedlsepp ];
   };
diff --git a/pkgs/development/python-modules/deskcon/default.nix b/pkgs/development/python-modules/deskcon/default.nix
index 218f843e11a..7beaa838a82 100644
--- a/pkgs/development/python-modules/deskcon/default.nix
+++ b/pkgs/development/python-modules/deskcon/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Integrates an Android device into a desktop";
-    homepage = https://github.com/screenfreeze/deskcon-desktop;
+    homepage = "https://github.com/screenfreeze/deskcon-desktop";
     license = licenses.gpl3;
   };
 
diff --git a/pkgs/development/python-modules/detox/default.nix b/pkgs/development/python-modules/detox/default.nix
index 9fbeef2488c..5353d4361e3 100644
--- a/pkgs/development/python-modules/detox/default.nix
+++ b/pkgs/development/python-modules/detox/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "What is detox?";
-    homepage = https://bitbucket.org/hpk42/detox;
+    homepage = "https://bitbucket.org/hpk42/detox";
     license = licenses.mit;
     # detox is unmaintained and incompatible with tox > 3.6
     broken = true;
diff --git a/pkgs/development/python-modules/devpi-common/default.nix b/pkgs/development/python-modules/devpi-common/default.nix
index 72db5d1b0ec..25d9353e155 100644
--- a/pkgs/development/python-modules/devpi-common/default.nix
+++ b/pkgs/development/python-modules/devpi-common/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/devpi/devpi;
+    homepage = "https://github.com/devpi/devpi";
     description = "Utilities jointly used by devpi-server and devpi-client";
     license = licenses.mit;
     maintainers = with maintainers; [ lewo makefu ];
diff --git a/pkgs/development/python-modules/dftfit/default.nix b/pkgs/development/python-modules/dftfit/default.nix
index 9095eb962fe..0f0563e3baf 100644
--- a/pkgs/development/python-modules/dftfit/default.nix
+++ b/pkgs/development/python-modules/dftfit/default.nix
@@ -40,7 +40,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Ab-Initio Molecular Dynamics Potential Development";
-    homepage = https://gitlab.com/costrouc/dftfit;
+    homepage = "https://gitlab.com/costrouc/dftfit";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ costrouc ];
   };
diff --git a/pkgs/development/python-modules/dicttoxml/default.nix b/pkgs/development/python-modules/dicttoxml/default.nix
index 7d30aad69c4..9e24784731c 100644
--- a/pkgs/development/python-modules/dicttoxml/default.nix
+++ b/pkgs/development/python-modules/dicttoxml/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Converts a Python dictionary or other native data type into a valid XML string";
-    homepage = https://github.com/quandyfactory/dicttoxml;
+    homepage = "https://github.com/quandyfactory/dicttoxml";
     license = lib.licenses.gpl2;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/diff_cover/default.nix b/pkgs/development/python-modules/diff_cover/default.nix
index 585f96341ee..340e5bd6366 100644
--- a/pkgs/development/python-modules/diff_cover/default.nix
+++ b/pkgs/development/python-modules/diff_cover/default.nix
@@ -39,7 +39,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Automatically find diff lines that need test coverage";
-    homepage = https://github.com/Bachmann1234/diff-cover;
+    homepage = "https://github.com/Bachmann1234/diff-cover";
     license = licenses.asl20;
     maintainers = with maintainers; [ dzabraev ];
   };
diff --git a/pkgs/development/python-modules/distlib/default.nix b/pkgs/development/python-modules/distlib/default.nix
index 81575058b15..b9a92fb2cdb 100644
--- a/pkgs/development/python-modules/distlib/default.nix
+++ b/pkgs/development/python-modules/distlib/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Low-level components of distutils2/packaging";
-    homepage = https://distlib.readthedocs.io;
+    homepage = "https://distlib.readthedocs.io";
     license = licenses.psfl;
     maintainers = with maintainers; [ lnl7 ];
   };
diff --git a/pkgs/development/python-modules/distorm3/default.nix b/pkgs/development/python-modules/distorm3/default.nix
index e21e6270b91..29524240a8a 100644
--- a/pkgs/development/python-modules/distorm3/default.nix
+++ b/pkgs/development/python-modules/distorm3/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Powerful Disassembler Library For x86/AMD64";
-    homepage = https://github.com/gdabah/distorm;
+    homepage = "https://github.com/gdabah/distorm";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/distro/default.nix b/pkgs/development/python-modules/distro/default.nix
index ad8da4255d6..8880ec7235d 100644
--- a/pkgs/development/python-modules/distro/default.nix
+++ b/pkgs/development/python-modules/distro/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/nir0s/distro;
+    homepage = "https://github.com/nir0s/distro";
     description = "Linux Distribution - a Linux OS platform information API.";
     license = licenses.asl20;
     maintainers = with maintainers; [ nand0p ];
diff --git a/pkgs/development/python-modules/distutils_extra/default.nix b/pkgs/development/python-modules/distutils_extra/default.nix
index 42e7fe6e9f4..1e66f04374b 100644
--- a/pkgs/development/python-modules/distutils_extra/default.nix
+++ b/pkgs/development/python-modules/distutils_extra/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://launchpad.net/python-distutils-extra;
+    homepage = "https://launchpad.net/python-distutils-extra";
     description = "Enhancements to Python's distutils";
     license = licenses.gpl2;
   };
diff --git a/pkgs/development/python-modules/dj-database-url/default.nix b/pkgs/development/python-modules/dj-database-url/default.nix
index f334b7efeac..698e2a0c305 100644
--- a/pkgs/development/python-modules/dj-database-url/default.nix
+++ b/pkgs/development/python-modules/dj-database-url/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Use Database URLs in your Django Application";
-    homepage = https://github.com/kennethreitz/dj-database-url;
+    homepage = "https://github.com/kennethreitz/dj-database-url";
     license = licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/dj-email-url/default.nix b/pkgs/development/python-modules/dj-email-url/default.nix
index de052b67ecf..cd01ddf1e82 100644
--- a/pkgs/development/python-modules/dj-email-url/default.nix
+++ b/pkgs/development/python-modules/dj-email-url/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/migonzalvar/dj-email-url;
+    homepage = "https://github.com/migonzalvar/dj-email-url";
     description = "Use an URL to configure email backend settings in your Django Application";
     license = licenses.bsd0;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/dj-search-url/default.nix b/pkgs/development/python-modules/dj-search-url/default.nix
index 68fe4c913d6..f86f08ae60b 100644
--- a/pkgs/development/python-modules/dj-search-url/default.nix
+++ b/pkgs/development/python-modules/dj-search-url/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/dstufft/dj-search-url;
+    homepage = "https://github.com/dstufft/dj-search-url";
     description = "Use Search URLs in your Django Haystack Application";
     license = licenses.bsd0;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/django-allauth/default.nix b/pkgs/development/python-modules/django-allauth/default.nix
index 10fe8cde826..a91bd6cadc3 100644
--- a/pkgs/development/python-modules/django-allauth/default.nix
+++ b/pkgs/development/python-modules/django-allauth/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Integrated set of Django applications addressing authentication, registration, account management as well as 3rd party (social) account authentication";
-    homepage = https://www.intenct.nl/projects/django-allauth;
+    homepage = "https://www.intenct.nl/projects/django-allauth";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/django-anymail/default.nix b/pkgs/development/python-modules/django-anymail/default.nix
index d05b5b0b92b..8c3e19630d4 100644
--- a/pkgs/development/python-modules/django-anymail/default.nix
+++ b/pkgs/development/python-modules/django-anymail/default.nix
@@ -40,7 +40,7 @@ buildPythonPackage rec {
   # sparkpost is missing because it's not packaged yet
   meta = with stdenv.lib; {
     description = "Django email backends and webhooks for Mailgun";
-    homepage = https://github.com/anymail/django-anymail;
+    homepage = "https://github.com/anymail/django-anymail";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ivegotasthma ];
   };
diff --git a/pkgs/development/python-modules/django-auth-ldap/default.nix b/pkgs/development/python-modules/django-auth-ldap/default.nix
index f0de263f130..9f50a7ea22b 100644
--- a/pkgs/development/python-modules/django-auth-ldap/default.nix
+++ b/pkgs/development/python-modules/django-auth-ldap/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "django-auth-ldap";
-  version = "2.1.0";
+  version = "2.1.1";
   disabled = isPy27;
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5f48232c85ddfa33e3573153e6080526ac2eef5e7ec9cf42b5c4ba3c62afb96d";
+    sha256 = "1j1fwinbkr4khn9i869r22jfdgw2kli0jqrz5shyd36jllsvrfzs";
   };
 
   propagatedBuildInputs = [ ldap django ]; 
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Django authentication backend that authenticates against an LDAP service";
-    homepage = https://github.com/django-auth-ldap/django-auth-ldap;
+    homepage = "https://github.com/django-auth-ldap/django-auth-ldap";
     license = licenses.bsd2;
     maintainers = with maintainers; [ mmai ];
     platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/django-cache-url/default.nix b/pkgs/development/python-modules/django-cache-url/default.nix
index 6b8aac33139..6c5ac103912 100644
--- a/pkgs/development/python-modules/django-cache-url/default.nix
+++ b/pkgs/development/python-modules/django-cache-url/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/ghickman/django-cache-url;
+    homepage = "https://github.com/ghickman/django-cache-url";
     description = "Use Cache URLs in your Django application";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/django-cleanup/default.nix b/pkgs/development/python-modules/django-cleanup/default.nix
index 6484fb8c555..37b0959b6b7 100644
--- a/pkgs/development/python-modules/django-cleanup/default.nix
+++ b/pkgs/development/python-modules/django-cleanup/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Automatically deletes old file for FileField and ImageField. It also deletes files on models instance deletion";
-    homepage = https://github.com/un1t/django-cleanup;
+    homepage = "https://github.com/un1t/django-cleanup";
     license = licenses.mit;
     maintainers = with maintainers; [ mmai ];
   };
diff --git a/pkgs/development/python-modules/django-compat/default.nix b/pkgs/development/python-modules/django-compat/default.nix
index 9caa1cb730b..57426181b73 100644
--- a/pkgs/development/python-modules/django-compat/default.nix
+++ b/pkgs/development/python-modules/django-compat/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Forward and backwards compatibility layer for Django 1.4, 1.7, 1.8, 1.9, 1.10 and 1.11";
-    homepage = https://github.com/arteria/django-compat;
+    homepage = "https://github.com/arteria/django-compat";
     license = licenses.mit;
     maintainers = with maintainers; [ ris ];
   };
diff --git a/pkgs/development/python-modules/django-configurations/default.nix b/pkgs/development/python-modules/django-configurations/default.nix
index 37646e90506..5b813977493 100644
--- a/pkgs/development/python-modules/django-configurations/default.nix
+++ b/pkgs/development/python-modules/django-configurations/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://django-configurations.readthedocs.io/;
+    homepage = "https://django-configurations.readthedocs.io/";
     description = "A helper for organizing Django settings";
     license = licenses.bsd0;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/django-cors-headers/default.nix b/pkgs/development/python-modules/django-cors-headers/default.nix
index 005dc65a499..6e699391705 100644
--- a/pkgs/development/python-modules/django-cors-headers/default.nix
+++ b/pkgs/development/python-modules/django-cors-headers/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Django app for handling server Cross-Origin Resource Sharing (CORS) headers";
-    homepage = https://github.com/OttoYiu/django-cors-headers;
+    homepage = "https://github.com/OttoYiu/django-cors-headers";
     license = licenses.mit;
     maintainers = [ maintainers.ivegotasthma ];
   };
diff --git a/pkgs/development/python-modules/django-discover-runner/default.nix b/pkgs/development/python-modules/django-discover-runner/default.nix
index 82895f76473..43ae9a7c83a 100644
--- a/pkgs/development/python-modules/django-discover-runner/default.nix
+++ b/pkgs/development/python-modules/django-discover-runner/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/jezdez/django-discover-runner;
+    homepage = "https://github.com/jezdez/django-discover-runner";
     description = "A Django test runner based on unittest2's test discovery";
     license = licenses.bsd0;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/django-dynamic-preferences/default.nix b/pkgs/development/python-modules/django-dynamic-preferences/default.nix
index cea5a7976bb..5d50c628920 100644
--- a/pkgs/development/python-modules/django-dynamic-preferences/default.nix
+++ b/pkgs/development/python-modules/django-dynamic-preferences/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/EliotBerriot/django-dynamic-preferences;
+    homepage = "https://github.com/EliotBerriot/django-dynamic-preferences";
     description = "Dynamic global and instance settings for your django project";
     license = licenses.bsd3;
     maintainers = with maintainers; [ mmai ];
diff --git a/pkgs/development/python-modules/django-hijack-admin/default.nix b/pkgs/development/python-modules/django-hijack-admin/default.nix
index 005d61acab9..e30fc88079c 100644
--- a/pkgs/development/python-modules/django-hijack-admin/default.nix
+++ b/pkgs/development/python-modules/django-hijack-admin/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Admin integration for django-hijack";
-    homepage = https://github.com/arteria/django-hijack-admin;
+    homepage = "https://github.com/arteria/django-hijack-admin";
     license = licenses.mit;
     maintainers = with maintainers; [ lsix ];
   };
diff --git a/pkgs/development/python-modules/django-hijack/default.nix b/pkgs/development/python-modules/django-hijack/default.nix
index f41e7d146c9..d736e69ae6e 100644
--- a/pkgs/development/python-modules/django-hijack/default.nix
+++ b/pkgs/development/python-modules/django-hijack/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Allows superusers to hijack (=login as) and work on behalf of another user";
-    homepage = https://github.com/arteria/django-hijack;
+    homepage = "https://github.com/arteria/django-hijack";
     license = licenses.mit;
     maintainers = with maintainers; [ ris ];
   };
diff --git a/pkgs/development/python-modules/django-ipware/default.nix b/pkgs/development/python-modules/django-ipware/default.nix
index 89147db63a8..4049f8722fc 100644
--- a/pkgs/development/python-modules/django-ipware/default.nix
+++ b/pkgs/development/python-modules/django-ipware/default.nix
@@ -6,7 +6,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A Django application to retrieve user's IP address";
-    homepage = https://github.com/un33k/django-ipware;
+    homepage = "https://github.com/un33k/django-ipware";
     license = lib.licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/django-jinja2/default.nix b/pkgs/development/python-modules/django-jinja2/default.nix
index 338af16b2e9..7b49ddb5399 100644
--- a/pkgs/development/python-modules/django-jinja2/default.nix
+++ b/pkgs/development/python-modules/django-jinja2/default.nix
@@ -8,7 +8,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Simple and nonobstructive jinja2 integration with Django";
-    homepage = https://github.com/niwinz/django-jinja;
+    homepage = "https://github.com/niwinz/django-jinja";
     license = lib.licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/django-oauth-toolkit/default.nix b/pkgs/development/python-modules/django-oauth-toolkit/default.nix
index 1927e4e9954..700fc3ae4e8 100644
--- a/pkgs/development/python-modules/django-oauth-toolkit/default.nix
+++ b/pkgs/development/python-modules/django-oauth-toolkit/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "OAuth2 goodies for the Djangonauts";
-    homepage = https://github.com/jazzband/django-oauth-toolkit;
+    homepage = "https://github.com/jazzband/django-oauth-toolkit";
     license = licenses.bsd2;
     maintainers = with maintainers; [ mmai ];
   };
diff --git a/pkgs/development/python-modules/django-paintstore/default.nix b/pkgs/development/python-modules/django-paintstore/default.nix
index 096215a70ab..b2c755907c1 100644
--- a/pkgs/development/python-modules/django-paintstore/default.nix
+++ b/pkgs/development/python-modules/django-paintstore/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Django app that integrates jQuery ColorPicker with the Django admin";
-    homepage = https://github.com/gsiegman/django-paintstore;
+    homepage = "https://github.com/gsiegman/django-paintstore";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/django-pglocks/default.nix b/pkgs/development/python-modules/django-pglocks/default.nix
index 5963b24c830..a84850a1fda 100644
--- a/pkgs/development/python-modules/django-pglocks/default.nix
+++ b/pkgs/development/python-modules/django-pglocks/default.nix
@@ -6,7 +6,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "PostgreSQL locking context managers and functions for Django.";
-    homepage = https://github.com/Xof/django-pglocks;
+    homepage = "https://github.com/Xof/django-pglocks";
     license = lib.licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/django-picklefield/default.nix b/pkgs/development/python-modules/django-picklefield/default.nix
index 9ba4e14c31a..90772b503af 100644
--- a/pkgs/development/python-modules/django-picklefield/default.nix
+++ b/pkgs/development/python-modules/django-picklefield/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A pickled object field for Django";
-    homepage = https://github.com/gintas/django-picklefield;
+    homepage = "https://github.com/gintas/django-picklefield";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/django-pipeline/default.nix b/pkgs/development/python-modules/django-pipeline/default.nix
index acb5587186d..3276f7a065c 100644
--- a/pkgs/development/python-modules/django-pipeline/default.nix
+++ b/pkgs/development/python-modules/django-pipeline/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pipeline is an asset packaging library for Django";
-    homepage = https://github.com/cyberdelia/django-pipeline;
+    homepage = "https://github.com/cyberdelia/django-pipeline";
     license = licenses.mit;
     broken = true;
   };
diff --git a/pkgs/development/python-modules/django-polymorphic/default.nix b/pkgs/development/python-modules/django-polymorphic/default.nix
index 443f793f37b..c08facd3650 100644
--- a/pkgs/development/python-modules/django-polymorphic/default.nix
+++ b/pkgs/development/python-modules/django-polymorphic/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://github.com/django-polymorphic/django-polymorphic;
+    homepage = "https://github.com/django-polymorphic/django-polymorphic";
     description = "Improved Django model inheritance with automatic downcasting";
     license = stdenv.lib.licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/django-postgresql-netfields/default.nix b/pkgs/development/python-modules/django-postgresql-netfields/default.nix
index 35be6f76147..993647c3f23 100644
--- a/pkgs/development/python-modules/django-postgresql-netfields/default.nix
+++ b/pkgs/development/python-modules/django-postgresql-netfields/default.nix
@@ -43,7 +43,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Django PostgreSQL netfields implementation";
-    homepage = https://github.com/jimfunk/django-postgresql-netfields;
+    homepage = "https://github.com/jimfunk/django-postgresql-netfields";
     license = licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/django-q/default.nix b/pkgs/development/python-modules/django-q/default.nix
index 7ceee27e6f4..89a88348244 100644
--- a/pkgs/development/python-modules/django-q/default.nix
+++ b/pkgs/development/python-modules/django-q/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A multiprocessing distributed task queue for Django";
-    homepage = https://django-q.readthedocs.org;
+    homepage = "https://django-q.readthedocs.org";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/django-raster/default.nix b/pkgs/development/python-modules/django-raster/default.nix
index e549fc8e1d7..03310afa027 100644
--- a/pkgs/development/python-modules/django-raster/default.nix
+++ b/pkgs/development/python-modules/django-raster/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Basic raster data integration for Django";
-    homepage = https://github.com/geodesign/django-raster;
+    homepage = "https://github.com/geodesign/django-raster";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/django-rest-auth/default.nix b/pkgs/development/python-modules/django-rest-auth/default.nix
index a6edc98b0cb..9e11c2b6a03 100644
--- a/pkgs/development/python-modules/django-rest-auth/default.nix
+++ b/pkgs/development/python-modules/django-rest-auth/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Django app that makes registration and authentication easy";
-    homepage = https://github.com/Tivix/django-rest-auth;
+    homepage = "https://github.com/Tivix/django-rest-auth";
     license = licenses.mit;
     maintainers = [ maintainers.ivegotasthma ];
   };
diff --git a/pkgs/development/python-modules/django-sampledatahelper/default.nix b/pkgs/development/python-modules/django-sampledatahelper/default.nix
index e08c296e807..edeb914946e 100644
--- a/pkgs/development/python-modules/django-sampledatahelper/default.nix
+++ b/pkgs/development/python-modules/django-sampledatahelper/default.nix
@@ -8,7 +8,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Helper class for generate sample data for django apps development";
-    homepage = https://github.com/kaleidos/django-sampledatahelper;
+    homepage = "https://github.com/kaleidos/django-sampledatahelper";
     license = lib.licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/django-sesame/default.nix b/pkgs/development/python-modules/django-sesame/default.nix
index cdf737061ba..e24fff1efe7 100644
--- a/pkgs/development/python-modules/django-sesame/default.nix
+++ b/pkgs/development/python-modules/django-sesame/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "URLs with authentication tokens for automatic login";
-    homepage = https://github.com/aaugustin/django-sesame;
+    homepage = "https://github.com/aaugustin/django-sesame";
     license = licenses.bsd3;
     maintainers = with maintainers; [ elohmeier ];
   };
diff --git a/pkgs/development/python-modules/django-sites/default.nix b/pkgs/development/python-modules/django-sites/default.nix
index 2882e1dc2b9..468f7e73803 100644
--- a/pkgs/development/python-modules/django-sites/default.nix
+++ b/pkgs/development/python-modules/django-sites/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
       Alternative implementation of django "sites" framework
       based on settings instead of models.
     '';
-    homepage = https://github.com/niwinz/django-sites;
+    homepage = "https://github.com/niwinz/django-sites";
     license = lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/django-sr/default.nix b/pkgs/development/python-modules/django-sr/default.nix
index b8924b37bfd..39b3832185d 100644
--- a/pkgs/development/python-modules/django-sr/default.nix
+++ b/pkgs/development/python-modules/django-sr/default.nix
@@ -6,7 +6,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Django settings resolver";
-    homepage = https://github.com/jespino/django-sr;
+    homepage = "https://github.com/jespino/django-sr";
     license = lib.licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/django-storages/default.nix b/pkgs/development/python-modules/django-storages/default.nix
index dbf4e64db5a..cae83135a6f 100644
--- a/pkgs/development/python-modules/django-storages/default.nix
+++ b/pkgs/development/python-modules/django-storages/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Collection of custom storage backends for Django";
-    homepage = https://django-storages.readthedocs.io;
+    homepage = "https://django-storages.readthedocs.io";
     license = licenses.bsd3;
     maintainers = with maintainers; [ mmai ];
   };
diff --git a/pkgs/development/python-modules/django-webpack-loader/default.nix b/pkgs/development/python-modules/django-webpack-loader/default.nix
index af3404b2f88..bbfe454b48d 100644
--- a/pkgs/development/python-modules/django-webpack-loader/default.nix
+++ b/pkgs/development/python-modules/django-webpack-loader/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Use webpack to generate your static bundles";
-    homepage = https://github.com/owais/django-webpack-loader;
+    homepage = "https://github.com/owais/django-webpack-loader";
     maintainers = with maintainers; [ peterromfeldhk ];
     license = with licenses; [ mit ];
   };
diff --git a/pkgs/development/python-modules/django/1_11.nix b/pkgs/development/python-modules/django/1_11.nix
index 4c4997595c4..b38962f4efa 100644
--- a/pkgs/development/python-modules/django/1_11.nix
+++ b/pkgs/development/python-modules/django/1_11.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A high-level Python Web framework";
-    homepage = https://www.djangoproject.com/;
+    homepage = "https://www.djangoproject.com/";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/django/2_2.nix b/pkgs/development/python-modules/django/2_2.nix
index 63a0f33d8f9..70cba819e92 100644
--- a/pkgs/development/python-modules/django/2_2.nix
+++ b/pkgs/development/python-modules/django/2_2.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A high-level Python Web framework";
-    homepage = https://www.djangoproject.com/;
+    homepage = "https://www.djangoproject.com/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ georgewhewell lsix ];
   };
diff --git a/pkgs/development/python-modules/django_appconf/default.nix b/pkgs/development/python-modules/django_appconf/default.nix
index 0d077b4f268..45116ddd554 100644
--- a/pkgs/development/python-modules/django_appconf/default.nix
+++ b/pkgs/development/python-modules/django_appconf/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A helper class for handling configuration defaults of packaged apps gracefully";
-    homepage = https://django-appconf.readthedocs.org/;
+    homepage = "https://django-appconf.readthedocs.org/";
     license = licenses.bsd2;
     maintainers = with maintainers; [ desiderius ];
   };
diff --git a/pkgs/development/python-modules/django_colorful/default.nix b/pkgs/development/python-modules/django_colorful/default.nix
index 84dca56b22b..10068f87b07 100644
--- a/pkgs/development/python-modules/django_colorful/default.nix
+++ b/pkgs/development/python-modules/django_colorful/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Django extension that provides database and form color fields";
-    homepage = https://github.com/charettes/django-colorful;
+    homepage = "https://github.com/charettes/django-colorful";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/django_compressor/default.nix b/pkgs/development/python-modules/django_compressor/default.nix
index cc860a9d354..1408032d0c2 100644
--- a/pkgs/development/python-modules/django_compressor/default.nix
+++ b/pkgs/development/python-modules/django_compressor/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
     meta = with stdenv.lib; {
       description = "Compresses linked and inline JavaScript or CSS into single cached files";
-      homepage = https://django-compressor.readthedocs.org/en/latest/;
+      homepage = "https://django-compressor.readthedocs.org/en/latest/";
       license = licenses.mit;
       maintainers = with maintainers; [ desiderius ];
     };
diff --git a/pkgs/development/python-modules/django_contrib_comments/default.nix b/pkgs/development/python-modules/django_contrib_comments/default.nix
index 12d8c220aff..303d6d95a46 100644
--- a/pkgs/development/python-modules/django_contrib_comments/default.nix
+++ b/pkgs/development/python-modules/django_contrib_comments/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ django six ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/django/django-contrib-comments;
+    homepage = "https://github.com/django/django-contrib-comments";
     description = "The code formerly known as django.contrib.comments";
     license = licenses.bsd0;
   };
diff --git a/pkgs/development/python-modules/django_environ/default.nix b/pkgs/development/python-modules/django_environ/default.nix
index f95babfe233..e4ec7505c83 100644
--- a/pkgs/development/python-modules/django_environ/default.nix
+++ b/pkgs/development/python-modules/django_environ/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Utilize environment variables to configure your Django application";
-    homepage = https://github.com/joke2k/django-environ/;
+    homepage = "https://github.com/joke2k/django-environ/";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/django_guardian/default.nix b/pkgs/development/python-modules/django_guardian/default.nix
index db11817186e..e276c6b656b 100644
--- a/pkgs/development/python-modules/django_guardian/default.nix
+++ b/pkgs/development/python-modules/django_guardian/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Per object permissions for Django";
-    homepage = https://github.com/django-guardian/django-guardian;
+    homepage = "https://github.com/django-guardian/django-guardian";
     license = [ licenses.mit licenses.bsd2 ];
   };
 }
diff --git a/pkgs/development/python-modules/django_modelcluster/default.nix b/pkgs/development/python-modules/django_modelcluster/default.nix
index 943f9491498..27060e18ae2 100644
--- a/pkgs/development/python-modules/django_modelcluster/default.nix
+++ b/pkgs/development/python-modules/django_modelcluster/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Django extension to allow working with 'clusters' of models as a single unit, independently of the database";
-    homepage = https://github.com/torchbox/django-modelcluster/;
+    homepage = "https://github.com/torchbox/django-modelcluster/";
     license = licenses.bsd2;
     maintainers = with maintainers; [ desiderius ];
   };
diff --git a/pkgs/development/python-modules/django_nose/default.nix b/pkgs/development/python-modules/django_nose/default.nix
index cf9516ce23a..5d3522c5b47 100644
--- a/pkgs/development/python-modules/django_nose/default.nix
+++ b/pkgs/development/python-modules/django_nose/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Provides all the goodness of nose in your Django tests";
-    homepage = https://github.com/django-nose/django-nose;
+    homepage = "https://github.com/django-nose/django-nose";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/django_redis/default.nix b/pkgs/development/python-modules/django_redis/default.nix
index c19ca255319..26fb504e0e9 100644
--- a/pkgs/development/python-modules/django_redis/default.nix
+++ b/pkgs/development/python-modules/django_redis/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Full featured redis cache backend for Django";
-    homepage = https://github.com/niwibe/django-redis;
+    homepage = "https://github.com/niwibe/django-redis";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/django_reversion/default.nix b/pkgs/development/python-modules/django_reversion/default.nix
index 5a4faf5f24e..8b536a40ebc 100644
--- a/pkgs/development/python-modules/django_reversion/default.nix
+++ b/pkgs/development/python-modules/django_reversion/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "An extension to the Django web framework that provides comprehensive version control facilities";
-    homepage = https://github.com/etianen/django-reversion;
+    homepage = "https://github.com/etianen/django-reversion";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/django_silk/default.nix b/pkgs/development/python-modules/django_silk/default.nix
index 85e5f8f02f0..95a991f3417 100644
--- a/pkgs/development/python-modules/django_silk/default.nix
+++ b/pkgs/development/python-modules/django_silk/default.nix
@@ -54,7 +54,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Silky smooth profiling for the Django Framework";
-    homepage = https://github.com/mtford90/silk;
+    homepage = "https://github.com/mtford90/silk";
     license = licenses.mit;
     maintainers = with maintainers; [ ris ];
   };
diff --git a/pkgs/development/python-modules/django_tagging/default.nix b/pkgs/development/python-modules/django_tagging/default.nix
index fa06117a644..b54186b4fa2 100644
--- a/pkgs/development/python-modules/django_tagging/default.nix
+++ b/pkgs/development/python-modules/django_tagging/default.nix
@@ -16,6 +16,6 @@ buildPythonPackage rec {
 
   meta = {
     description = "A generic tagging application for Django projects";
-    homepage = https://github.com/Fantomas42/django-tagging;
+    homepage = "https://github.com/Fantomas42/django-tagging";
   };
 }
diff --git a/pkgs/development/python-modules/django_taggit/default.nix b/pkgs/development/python-modules/django_taggit/default.nix
index 2851894b6b6..d7359626914 100644
--- a/pkgs/development/python-modules/django_taggit/default.nix
+++ b/pkgs/development/python-modules/django_taggit/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "django-taggit is a reusable Django application for simple tagging";
-    homepage = https://github.com/alex/django-taggit/tree/master/;
+    homepage = "https://github.com/alex/django-taggit/tree/master/";
     license = licenses.bsd2;
     maintainers = with maintainers; [ desiderius ];
   };
diff --git a/pkgs/development/python-modules/django_treebeard/default.nix b/pkgs/development/python-modules/django_treebeard/default.nix
index d4b3464b6ae..060867d837f 100644
--- a/pkgs/development/python-modules/django_treebeard/default.nix
+++ b/pkgs/development/python-modules/django_treebeard/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Efficient tree implementations for Django 1.6+";
-    homepage = https://tabo.pe/projects/django-treebeard/;
+    homepage = "https://tabo.pe/projects/django-treebeard/";
     maintainers = with maintainers; [ desiderius ];
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/djangoql/default.nix b/pkgs/development/python-modules/djangoql/default.nix
index df8d62e9bdc..28aa28c3b99 100644
--- a/pkgs/development/python-modules/djangoql/default.nix
+++ b/pkgs/development/python-modules/djangoql/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Advanced search language for Django";
-    homepage = https://github.com/ivelum/djangoql;
+    homepage = "https://github.com/ivelum/djangoql";
     license = licenses.mit;
     maintainers = with maintainers; [ earvstedt ];
   };
diff --git a/pkgs/development/python-modules/djangorestframework-jwt/default.nix b/pkgs/development/python-modules/djangorestframework-jwt/default.nix
index f50fd3ff9b6..643218242d7 100644
--- a/pkgs/development/python-modules/djangorestframework-jwt/default.nix
+++ b/pkgs/development/python-modules/djangorestframework-jwt/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "JSON Web Token Authentication support for Django REST Framework";
-    homepage = https://github.com/GetBlimp/django-rest-framework-jwt;
+    homepage = "https://github.com/GetBlimp/django-rest-framework-jwt";
     license = licenses.mit;
     maintainers = [ maintainers.ivegotasthma ];
   };
diff --git a/pkgs/development/python-modules/djangorestframework/default.nix b/pkgs/development/python-modules/djangorestframework/default.nix
index 60e5760b524..ee67db3eab0 100644
--- a/pkgs/development/python-modules/djangorestframework/default.nix
+++ b/pkgs/development/python-modules/djangorestframework/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Web APIs for Django, made easy";
-    homepage = https://www.django-rest-framework.org/;
+    homepage = "https://www.django-rest-framework.org/";
     maintainers = with maintainers; [ desiderius ];
     license = licenses.bsd2;
   };
diff --git a/pkgs/development/python-modules/djmail/default.nix b/pkgs/development/python-modules/djmail/default.nix
index 1659d46abbc..516a2163f44 100644
--- a/pkgs/development/python-modules/djmail/default.nix
+++ b/pkgs/development/python-modules/djmail/default.nix
@@ -9,7 +9,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Simple, powerfull and nonobstructive django email middleware";
-    homepage = https://github.com/bameda/djmail;
+    homepage = "https://github.com/bameda/djmail";
     license = lib.licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/dkimpy/default.nix b/pkgs/development/python-modules/dkimpy/default.nix
index c65fdfec953..de64f249cde 100644
--- a/pkgs/development/python-modules/dkimpy/default.nix
+++ b/pkgs/development/python-modules/dkimpy/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
       records. This version also supports the experimental Authenticated
       Received Chain (ARC) protocol.
     '';
-    homepage = https://launchpad.net/dkimpy;
+    homepage = "https://launchpad.net/dkimpy";
     license = licenses.bsd3;
     maintainers = with maintainers; [ leenaars ];
   };
diff --git a/pkgs/development/python-modules/dm-sonnet/default.nix b/pkgs/development/python-modules/dm-sonnet/default.nix
index 603d900b810..08dbafe019e 100644
--- a/pkgs/development/python-modules/dm-sonnet/default.nix
+++ b/pkgs/development/python-modules/dm-sonnet/default.nix
@@ -84,7 +84,7 @@ in buildPythonPackage {
 
   meta = with lib; {
     description = "TensorFlow-based neural network library";
-    homepage = https://sonnet.dev;
+    homepage = "https://sonnet.dev";
     license = licenses.asl20;
     maintainers = with maintainers; [ timokau ];
     platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/dmenu/default.nix b/pkgs/development/python-modules/dmenu/default.nix
index 7897138d59f..130110173ee 100644
--- a/pkgs/development/python-modules/dmenu/default.nix
+++ b/pkgs/development/python-modules/dmenu/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A Python wrapper for dmenu";
-    homepage = https://dmenu.readthedocs.io;
+    homepage = "https://dmenu.readthedocs.io";
     license = lib.licenses.mit;
     maintainers = [ lib.maintainers.nico202 ];
   };
diff --git a/pkgs/development/python-modules/dnslib/default.nix b/pkgs/development/python-modules/dnslib/default.nix
index e6ec04bb79e..fafa4c5cbf5 100644
--- a/pkgs/development/python-modules/dnslib/default.nix
+++ b/pkgs/development/python-modules/dnslib/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Simple library to encode/decode DNS wire-format packets";
     license = licenses.bsd2;
-    homepage = https://bitbucket.org/paulc/dnslib/;
+    homepage = "https://bitbucket.org/paulc/dnslib/";
     maintainers = with maintainers; [ delroth ];
   };
 }
diff --git a/pkgs/development/python-modules/dnspython/default.nix b/pkgs/development/python-modules/dnspython/default.nix
index 74b49d1fa5a..6a65dba767c 100644
--- a/pkgs/development/python-modules/dnspython/default.nix
+++ b/pkgs/development/python-modules/dnspython/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A DNS toolkit for Python 3.x";
-    homepage = http://www.dnspython.org;
+    homepage = "http://www.dnspython.org";
     # BSD-like, check http://www.dnspython.org/LICENSE for details
     license = lib.licenses.free;
   };
diff --git a/pkgs/development/python-modules/docker-py/default.nix b/pkgs/development/python-modules/docker-py/default.nix
index 84dba75e404..f7982c4a119 100644
--- a/pkgs/development/python-modules/docker-py/default.nix
+++ b/pkgs/development/python-modules/docker-py/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python library for the Docker Remote API";
-    homepage = https://github.com/docker/docker-py/;
+    homepage = "https://github.com/docker/docker-py/";
     license = lib.licenses.asl20;
     maintainers = [ lib.maintainers.pmiddend ];
   };
diff --git a/pkgs/development/python-modules/docker-pycreds/default.nix b/pkgs/development/python-modules/docker-pycreds/default.nix
index e47196df07a..a75278d45d4 100644
--- a/pkgs/development/python-modules/docker-pycreds/default.nix
+++ b/pkgs/development/python-modules/docker-pycreds/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python bindings for the docker credentials store API.";
-    homepage = https://github.com/shin-/dockerpy-creds;
+    homepage = "https://github.com/shin-/dockerpy-creds";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/dockerfile-parse/default.nix b/pkgs/development/python-modules/dockerfile-parse/default.nix
index 2f9e32f088e..5c3e517a494 100644
--- a/pkgs/development/python-modules/dockerfile-parse/default.nix
+++ b/pkgs/development/python-modules/dockerfile-parse/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library for parsing Dockerfile files";
-    homepage = https://github.com/DBuildService/dockerfile-parse;
+    homepage = "https://github.com/DBuildService/dockerfile-parse";
     license = licenses.bsd3;
     maintainers = with maintainers; [ leenaars ];
   };
diff --git a/pkgs/development/python-modules/dockerpty/default.nix b/pkgs/development/python-modules/dockerpty/default.nix
index f7a64481c66..fd9d7b4b88d 100644
--- a/pkgs/development/python-modules/dockerpty/default.nix
+++ b/pkgs/development/python-modules/dockerpty/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Functionality needed to operate the pseudo-tty (PTY) allocated to a docker container";
-    homepage = https://github.com/d11wtq/dockerpty;
+    homepage = "https://github.com/d11wtq/dockerpty";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/docopt/default.nix b/pkgs/development/python-modules/docopt/default.nix
index 61c71d87c53..135bedfc43e 100644
--- a/pkgs/development/python-modules/docopt/default.nix
+++ b/pkgs/development/python-modules/docopt/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pythonic argument parser, that will make you smile";
-    homepage = http://docopt.org/;
+    homepage = "http://docopt.org/";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/docrep/default.nix b/pkgs/development/python-modules/docrep/default.nix
index 8e6b00d808c..b467802b62f 100644
--- a/pkgs/development/python-modules/docrep/default.nix
+++ b/pkgs/development/python-modules/docrep/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python package for docstring repetition";
-    homepage = https://github.com/Chilipp/docrep;
+    homepage = "https://github.com/Chilipp/docrep";
     license = lib.licenses.gpl2;
     maintainers = with lib.maintainers; [ costrouc ];
   };
diff --git a/pkgs/development/python-modules/doctest-ignore-unicode/default.nix b/pkgs/development/python-modules/doctest-ignore-unicode/default.nix
index f3be8898760..0241fd15ad4 100644
--- a/pkgs/development/python-modules/doctest-ignore-unicode/default.nix
+++ b/pkgs/development/python-modules/doctest-ignore-unicode/default.nix
@@ -14,6 +14,6 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Add flag to ignore unicode literal prefixes in doctests";
     license = with licenses; [ asl20 ];
-    homepage = https://github.com/gnublade/doctest-ignore-unicode;
+    homepage = "https://github.com/gnublade/doctest-ignore-unicode";
   };
 }
diff --git a/pkgs/development/python-modules/docutils/default.nix b/pkgs/development/python-modules/docutils/default.nix
index e81a502742c..8c1fb3720ca 100644
--- a/pkgs/development/python-modules/docutils/default.nix
+++ b/pkgs/development/python-modules/docutils/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Docutils -- Python Documentation Utilities";
-    homepage = http://docutils.sourceforge.net/;
+    homepage = "http://docutils.sourceforge.net/";
     maintainers = with lib.maintainers; [ AndersonTorres ];
   };
 }
diff --git a/pkgs/development/python-modules/dogpile.cache/default.nix b/pkgs/development/python-modules/dogpile.cache/default.nix
index 414e9b065c7..af811903505 100644
--- a/pkgs/development/python-modules/dogpile.cache/default.nix
+++ b/pkgs/development/python-modules/dogpile.cache/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A caching front-end based on the Dogpile lock";
-    homepage = https://bitbucket.org/zzzeek/dogpile.cache;
+    homepage = "https://bitbucket.org/zzzeek/dogpile.cache";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/dogpile.core/default.nix b/pkgs/development/python-modules/dogpile.core/default.nix
index 622954f6144..41340cda26e 100644
--- a/pkgs/development/python-modules/dogpile.core/default.nix
+++ b/pkgs/development/python-modules/dogpile.core/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A 'dogpile' lock, typically used as a component of a larger caching solution";
-    homepage = https://bitbucket.org/zzzeek/dogpile.core;
+    homepage = "https://bitbucket.org/zzzeek/dogpile.core";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/dogtail/default.nix b/pkgs/development/python-modules/dogtail/default.nix
index a12a63c46f1..44142ca9441 100644
--- a/pkgs/development/python-modules/dogtail/default.nix
+++ b/pkgs/development/python-modules/dogtail/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage {
   #   sha256 = "0p5wfssvzr9w0bvhllzbbd8fnp4cca2qxcpcsc33dchrmh5n552x";
   # };
   src = fetchurl {
-    url = https://gitlab.com/dogtail/dogtail/raw/released/dogtail-0.9.10.tar.gz;
+    url = "https://gitlab.com/dogtail/dogtail/raw/released/dogtail-0.9.10.tar.gz";
     sha256 = "14sycidl8ahj3fwlhpwlpnyd43c302yqr7nqg2hj39pyj7kgk15b";
   };
 
@@ -53,7 +53,7 @@ buildPythonPackage {
 
   meta = {
     description = "GUI test tool and automation framework that uses Accessibility technologies to communicate with desktop applications";
-    homepage = https://gitlab.com/dogtail/dogtail;
+    homepage = "https://gitlab.com/dogtail/dogtail";
     license = lib.licenses.gpl2;
     maintainers = with lib.maintainers; [ jtojnar ];
   };
diff --git a/pkgs/development/python-modules/dpath/default.nix b/pkgs/development/python-modules/dpath/default.nix
index 3b878f7d5e4..c526d9aedc6 100644
--- a/pkgs/development/python-modules/dpath/default.nix
+++ b/pkgs/development/python-modules/dpath/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/akesterson/dpath-python;
+    homepage = "https://github.com/akesterson/dpath-python";
     license = [ licenses.mit ];
     description = "A python library for accessing and searching dictionaries via /slashed/paths ala xpath";
     maintainers = [ maintainers.mmlb ];
diff --git a/pkgs/development/python-modules/drf-yasg/default.nix b/pkgs/development/python-modules/drf-yasg/default.nix
index 707b1e5bc6e..d1a349d79a2 100644
--- a/pkgs/development/python-modules/drf-yasg/default.nix
+++ b/pkgs/development/python-modules/drf-yasg/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Generation of Swagger/OpenAPI schemas for Django REST Framework";
-    homepage = https://github.com/axnsan12/drf-yasg;
+    homepage = "https://github.com/axnsan12/drf-yasg";
     maintainers = with maintainers; [ ivegotasthma ];
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/drms/default.nix b/pkgs/development/python-modules/drms/default.nix
index 975ec8400b2..bc01b46eada 100644
--- a/pkgs/development/python-modules/drms/default.nix
+++ b/pkgs/development/python-modules/drms/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Access HMI, AIA and MDI data with Python";
-    homepage = https://github.com/sunpy/drms;
+    homepage = "https://github.com/sunpy/drms";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/ds4drv/default.nix b/pkgs/development/python-modules/ds4drv/default.nix
index ccc5c574689..05f54c2f906 100644
--- a/pkgs/development/python-modules/ds4drv/default.nix
+++ b/pkgs/development/python-modules/ds4drv/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Userspace driver for the DualShock 4 controller";
-    homepage = https://github.com/chrippa/ds4drv;
+    homepage = "https://github.com/chrippa/ds4drv";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/dtopt/default.nix b/pkgs/development/python-modules/dtopt/default.nix
index 601ebf6d9a9..4b649cad966 100644
--- a/pkgs/development/python-modules/dtopt/default.nix
+++ b/pkgs/development/python-modules/dtopt/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Add options to doctest examples while they are running";
-    homepage = https://pypi.python.org/pypi/dtopt;
+    homepage = "https://pypi.python.org/pypi/dtopt";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/dulwich/default.nix b/pkgs/development/python-modules/dulwich/default.nix
index 785f37144be..01ad71883ce 100644
--- a/pkgs/development/python-modules/dulwich/default.nix
+++ b/pkgs/development/python-modules/dulwich/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Simple Python implementation of the Git file formats and protocols";
-    homepage = https://samba.org/~jelmer/dulwich/;
+    homepage = "https://samba.org/~jelmer/dulwich/";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ koral ];
   };
diff --git a/pkgs/development/python-modules/dynd/default.nix b/pkgs/development/python-modules/dynd/default.nix
index f3e4e0a8b73..9150a6746a2 100644
--- a/pkgs/development/python-modules/dynd/default.nix
+++ b/pkgs/development/python-modules/dynd/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ numpy pkgs.libdynd ];
 
   meta = with stdenv.lib; {
-    homepage = http://libdynd.org;
+    homepage = "http://libdynd.org";
     license = licenses.bsd2;
     description = "Python exposure of dynd";
     maintainers = with maintainers; [ teh ];
diff --git a/pkgs/development/python-modules/easy-thumbnails/default.nix b/pkgs/development/python-modules/easy-thumbnails/default.nix
index 894363237f5..cd200149320 100644
--- a/pkgs/development/python-modules/easy-thumbnails/default.nix
+++ b/pkgs/development/python-modules/easy-thumbnails/default.nix
@@ -8,7 +8,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Easy thumbnails for Django";
-    homepage = https://github.com/SmileyChris/easy-thumbnails;
+    homepage = "https://github.com/SmileyChris/easy-thumbnails";
     license = lib.licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/easydict/default.nix b/pkgs/development/python-modules/easydict/default.nix
index 4179306b8d9..d8dbb045ddc 100644
--- a/pkgs/development/python-modules/easydict/default.nix
+++ b/pkgs/development/python-modules/easydict/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   docheck = false; # No tests in archive
 
   meta = {
-    homepage = https://github.com/makinacorpus/easydict;
+    homepage = "https://github.com/makinacorpus/easydict";
     license = with stdenv.lib; licenses.lgpl3;
     description = "Access dict values as attributes (works recursively)";
   };
diff --git a/pkgs/development/python-modules/easygui/default.nix b/pkgs/development/python-modules/easygui/default.nix
index 3a7046c50b3..30c03ae6e2c 100644
--- a/pkgs/development/python-modules/easygui/default.nix
+++ b/pkgs/development/python-modules/easygui/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Very simple, very easy GUI programming in Python";
-    homepage = https://github.com/robertlugg/easygui;
+    homepage = "https://github.com/robertlugg/easygui";
     license = licenses.bsd3;
     maintainers = with maintainers; [ jfrankenau ];
   };
diff --git a/pkgs/development/python-modules/easyprocess/default.nix b/pkgs/development/python-modules/easyprocess/default.nix
index 32acb1213a8..41a4c1a7a2a 100644
--- a/pkgs/development/python-modules/easyprocess/default.nix
+++ b/pkgs/development/python-modules/easyprocess/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Easy to use python subprocess interface";
-    homepage = https://github.com/ponty/EasyProcess;
+    homepage = "https://github.com/ponty/EasyProcess";
     license = licenses.bsdOriginal;
     maintainers = with maintainers; [ layus ];
   };
diff --git a/pkgs/development/python-modules/easysnmp/default.nix b/pkgs/development/python-modules/easysnmp/default.nix
index 2602fba7713..d5c69d4c7e9 100644
--- a/pkgs/development/python-modules/easysnmp/default.nix
+++ b/pkgs/development/python-modules/easysnmp/default.nix
@@ -49,7 +49,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A blazingly fast and Pythonic SNMP library based on the official Net-SNMP bindings";
-    homepage = https://easysnmp.readthedocs.io/en/latest/;
+    homepage = "https://easysnmp.readthedocs.io/en/latest/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ WhittlesJr ];
   };
diff --git a/pkgs/development/python-modules/easywatch/default.nix b/pkgs/development/python-modules/easywatch/default.nix
index 96301996fe8..a56ffb95281 100644
--- a/pkgs/development/python-modules/easywatch/default.nix
+++ b/pkgs/development/python-modules/easywatch/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Dead-simple way to watch a directory";
-    homepage = https://github.com/Ceasar/easywatch;
+    homepage = "https://github.com/Ceasar/easywatch";
     license = licenses.mit;
     maintainers = with maintainers; [ fgaz ];
   };
diff --git a/pkgs/development/python-modules/ecpy/default.nix b/pkgs/development/python-modules/ecpy/default.nix
index 62111721ad1..c6109d5c084 100644
--- a/pkgs/development/python-modules/ecpy/default.nix
+++ b/pkgs/development/python-modules/ecpy/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pure Pyhton Elliptic Curve Library";
-    homepage = https://github.com/ubinity/ECPy;
+    homepage = "https://github.com/ubinity/ECPy";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/ed25519/default.nix b/pkgs/development/python-modules/ed25519/default.nix
index cd3c98e9cce..27ebc6a0ff2 100644
--- a/pkgs/development/python-modules/ed25519/default.nix
+++ b/pkgs/development/python-modules/ed25519/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Ed25519 public-key signatures";
-    homepage = https://github.com/warner/python-ed25519;
+    homepage = "https://github.com/warner/python-ed25519";
     license = licenses.mit;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/editorconfig/default.nix b/pkgs/development/python-modules/editorconfig/default.nix
index 28eff473199..ac3845bb667 100644
--- a/pkgs/development/python-modules/editorconfig/default.nix
+++ b/pkgs/development/python-modules/editorconfig/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://editorconfig.org;
+    homepage = "https://editorconfig.org";
     description = "EditorConfig File Locator and Interpreter for Python";
     license = licenses.psfl;
   };
diff --git a/pkgs/development/python-modules/edward/default.nix b/pkgs/development/python-modules/edward/default.nix
index 1ad5ea1ab3b..0f42ddcc799 100644
--- a/pkgs/development/python-modules/edward/default.nix
+++ b/pkgs/development/python-modules/edward/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Probabilistic programming language using Tensorflow";
-    homepage = https://github.com/blei-lab/edward;
+    homepage = "https://github.com/blei-lab/edward";
     license = licenses.asl20;
     maintainers = with maintainers; [ bcdarwin ];
   };
diff --git a/pkgs/development/python-modules/eggdeps/default.nix b/pkgs/development/python-modules/eggdeps/default.nix
index c837e46066f..d10c1a0be65 100644
--- a/pkgs/development/python-modules/eggdeps/default.nix
+++ b/pkgs/development/python-modules/eggdeps/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A tool which computes a dependency graph between active Python eggs";
-    homepage = http://thomas-lotze.de/en/software/eggdeps/;
+    homepage = "http://thomas-lotze.de/en/software/eggdeps/";
     license = licenses.zpl20;
   };
 
diff --git a/pkgs/development/python-modules/elasticsearch-dsl/default.nix b/pkgs/development/python-modules/elasticsearch-dsl/default.nix
index 382a9965293..deef21985c6 100644
--- a/pkgs/development/python-modules/elasticsearch-dsl/default.nix
+++ b/pkgs/development/python-modules/elasticsearch-dsl/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
       writing and running queries against Elasticsearch. It is built on top of
       the official low-level client (elasticsearch-py).
     '';
-    homepage = https://github.com/elasticsearch/elasticsearch-dsl-py;
+    homepage = "https://github.com/elasticsearch/elasticsearch-dsl-py";
     license = licenses.asl20;
     maintainers = with maintainers; [ desiderius ];
   };
diff --git a/pkgs/development/python-modules/elasticsearch/default.nix b/pkgs/development/python-modules/elasticsearch/default.nix
index ccef465eca1..ce8c0dc77a0 100644
--- a/pkgs/development/python-modules/elasticsearch/default.nix
+++ b/pkgs/development/python-modules/elasticsearch/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage (rec {
 
   meta = with stdenv.lib; {
     description = "Official low-level client for Elasticsearch";
-    homepage = https://github.com/elasticsearch/elasticsearch-py;
+    homepage = "https://github.com/elasticsearch/elasticsearch-py";
     license = licenses.asl20;
     maintainers = with maintainers; [ desiderius ];
   };
diff --git a/pkgs/development/python-modules/elementpath/default.nix b/pkgs/development/python-modules/elementpath/default.nix
index 903e74e3278..c8b1a376f26 100644
--- a/pkgs/development/python-modules/elementpath/default.nix
+++ b/pkgs/development/python-modules/elementpath/default.nix
@@ -1,7 +1,7 @@
 { lib, buildPythonPackage, fetchFromGitHub, isPy27 }:
 
 buildPythonPackage rec {
-  version = "1.4.2";
+  version = "1.4.3";
   pname = "elementpath";
   disabled = isPy27; # uses incompatible class syntax
 
@@ -9,7 +9,7 @@ buildPythonPackage rec {
     owner = "sissaschool";
     repo = "elementpath";
     rev = "v${version}";
-    sha256 = "0dd5si2ml3srn8snp7x3y4xjamssmnp05h41aqazzd9ykwmhh919";
+    sha256 = "18gqqdsrdlgwn93xnxy6ifxrk7ppaimijinflphxia2qcm8czkgf";
   };
 
   # avoid circular dependency with xmlschema which directly depends on this
diff --git a/pkgs/development/python-modules/email-validator/default.nix b/pkgs/development/python-modules/email-validator/default.nix
index 99859ac1517..3ad0c34685b 100644
--- a/pkgs/development/python-modules/email-validator/default.nix
+++ b/pkgs/development/python-modules/email-validator/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A robust email syntax and deliverability validation library for Python 2.x/3.x.";
-    homepage    = https://github.com/JoshData/python-email-validator;
+    homepage    = "https://github.com/JoshData/python-email-validator";
     license     = licenses.cc0;
     maintainers = with maintainers; [ siddharthist ];
     platforms   = platforms.unix;
diff --git a/pkgs/development/python-modules/emailthreads/default.nix b/pkgs/development/python-modules/emailthreads/default.nix
index 0e5db1de3e9..36553daff55 100644
--- a/pkgs/development/python-modules/emailthreads/default.nix
+++ b/pkgs/development/python-modules/emailthreads/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/emersion/python-emailthreads;
+    homepage = "https://github.com/emersion/python-emailthreads";
     description = "Python library to parse and format email threads";
     license = licenses.mit;
     maintainers = with maintainers; [ eadwu ];
diff --git a/pkgs/development/python-modules/emoji/default.nix b/pkgs/development/python-modules/emoji/default.nix
index 5f3d14e73c7..7e9dae53bbc 100644
--- a/pkgs/development/python-modules/emoji/default.nix
+++ b/pkgs/development/python-modules/emoji/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Emoji for Python";
-    homepage = https://pypi.python.org/pypi/emoji/;
+    homepage = "https://pypi.python.org/pypi/emoji/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ joachifm ];
   };
diff --git a/pkgs/development/python-modules/entrance/default.nix b/pkgs/development/python-modules/entrance/default.nix
index 67005d577cd..8dc28f823e1 100644
--- a/pkgs/development/python-modules/entrance/default.nix
+++ b/pkgs/development/python-modules/entrance/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A server framework for web apps with an Elm frontend";
-    homepage = https://github.com/ensoft/entrance;
+    homepage = "https://github.com/ensoft/entrance";
     license = licenses.mit;
     maintainers = with maintainers; [ simonchatts ];
   };
diff --git a/pkgs/development/python-modules/entrypoints/default.nix b/pkgs/development/python-modules/entrypoints/default.nix
index 77d20876fe1..a26d6ede890 100644
--- a/pkgs/development/python-modules/entrypoints/default.nix
+++ b/pkgs/development/python-modules/entrypoints/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Discover and load entry points from installed packages";
-    homepage = https://github.com/takluyver/entrypoints;
+    homepage = "https://github.com/takluyver/entrypoints";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/enum-compat/default.nix b/pkgs/development/python-modules/enum-compat/default.nix
index e95eb089bc4..42a4b63479c 100644
--- a/pkgs/development/python-modules/enum-compat/default.nix
+++ b/pkgs/development/python-modules/enum-compat/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ enum34 ];
 
   meta = with lib; {
-    homepage = https://github.com/jstasiak/enum-compat;
+    homepage = "https://github.com/jstasiak/enum-compat";
     description = "enum/enum34 compatibility package";
     license = licenses.mit;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/python-modules/enum/default.nix b/pkgs/development/python-modules/enum/default.nix
index 8aec63689d9..92d3faa5989 100644
--- a/pkgs/development/python-modules/enum/default.nix
+++ b/pkgs/development/python-modules/enum/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   doCheck = !isPyPy;
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.python.org/pypi/enum/;
+    homepage = "https://pypi.python.org/pypi/enum/";
     description = "Robust enumerated type support in Python";
     license = licenses.gpl2;
   };
diff --git a/pkgs/development/python-modules/enum34/default.nix b/pkgs/development/python-modules/enum34/default.nix
index a5175eba49d..9d9af3c6447 100644
--- a/pkgs/development/python-modules/enum34/default.nix
+++ b/pkgs/development/python-modules/enum34/default.nix
@@ -19,7 +19,7 @@ if pythonAtLeast "3.4" then null else buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.python.org/pypi/enum34;
+    homepage = "https://pypi.python.org/pypi/enum34";
     description = "Python 3.4 Enum backported to 3.3, 3.2, 3.1, 2.7, 2.6, 2.5, and 2.4";
     license = licenses.bsd0;
   };
diff --git a/pkgs/development/python-modules/envisage/default.nix b/pkgs/development/python-modules/envisage/default.nix
index 54dcfe9e4b5..ba3e6a0c636 100644
--- a/pkgs/development/python-modules/envisage/default.nix
+++ b/pkgs/development/python-modules/envisage/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Framework for building applications whose functionalities can be extended by adding 'plug-ins'";
-    homepage = https://github.com/enthought/envisage;
+    homepage = "https://github.com/enthought/envisage";
     maintainers = with stdenv.lib.maintainers; [ knedlsepp ];
     license = licenses.bsdOriginal;
   };
diff --git a/pkgs/development/python-modules/envs/default.nix b/pkgs/development/python-modules/envs/default.nix
index 600cb3b0320..133e99912cb 100644
--- a/pkgs/development/python-modules/envs/default.nix
+++ b/pkgs/development/python-modules/envs/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Easy access to environment variables from Python";
-    homepage = https://github.com/capless/envs;
+    homepage = "https://github.com/capless/envs";
     license = licenses.asl20;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/enzyme/default.nix b/pkgs/development/python-modules/enzyme/default.nix
index d776bfd62aa..110575464cb 100644
--- a/pkgs/development/python-modules/enzyme/default.nix
+++ b/pkgs/development/python-modules/enzyme/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = {
-    homepage = https://github.com/Diaoul/enzyme;
+    homepage = "https://github.com/Diaoul/enzyme";
     license = with stdenv.lib; licenses.asl20;
     description = "Python video metadata parser";
   };
diff --git a/pkgs/development/python-modules/ephem/default.nix b/pkgs/development/python-modules/ephem/default.nix
index 2b7815c6978..87d719a7af3 100644
--- a/pkgs/development/python-modules/ephem/default.nix
+++ b/pkgs/development/python-modules/ephem/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Compute positions of the planets and stars";
-    homepage = https://pypi.python.org/pypi/ephem/;
+    homepage = "https://pypi.python.org/pypi/ephem/";
     license = licenses.lgpl3;
     maintainers = with maintainers; [ chrisrosset ];
   };
diff --git a/pkgs/development/python-modules/eradicate/default.nix b/pkgs/development/python-modules/eradicate/default.nix
index 6b3909a5b45..18a7a9ab27f 100644
--- a/pkgs/development/python-modules/eradicate/default.nix
+++ b/pkgs/development/python-modules/eradicate/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "eradicate removes commented-out code from Python files.";
-    homepage = https://github.com/myint/eradicate;
+    homepage = "https://github.com/myint/eradicate";
     license = [ licenses.mit ];
 
     maintainers = [ maintainers.mmlb ];
diff --git a/pkgs/development/python-modules/etcd/default.nix b/pkgs/development/python-modules/etcd/default.nix
index 1e6e1e70944..7a122f1b616 100644
--- a/pkgs/development/python-modules/etcd/default.nix
+++ b/pkgs/development/python-modules/etcd/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python etcd client that just works";
-    homepage = https://github.com/dsoprea/PythonEtcdClient;
+    homepage = "https://github.com/dsoprea/PythonEtcdClient";
     license = licenses.gpl2;
   };
 
diff --git a/pkgs/development/python-modules/etesync/default.nix b/pkgs/development/python-modules/etesync/default.nix
index 4edf0f71cf2..47305d89540 100644
--- a/pkgs/development/python-modules/etesync/default.nix
+++ b/pkgs/development/python-modules/etesync/default.nix
@@ -7,12 +7,12 @@
 
 buildPythonPackage rec {
   pname = "etesync";
-  version = "0.10.0";
+  version = "0.11.1";
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "09sdqviv9jyd013gxjjcw6vd4si860304haylvw4dp9kljsd94qa";
+    sha256 = "0yads0s84z41hf003qk5i8222fi7096whzwfp48kf369gchp39kc";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/eth-hash/default.nix b/pkgs/development/python-modules/eth-hash/default.nix
index ce5fce1b1cb..ad58ee3ae2f 100644
--- a/pkgs/development/python-modules/eth-hash/default.nix
+++ b/pkgs/development/python-modules/eth-hash/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "The Ethereum hashing function keccak256";
-    homepage = https://github.com/ethereum/eth-hash;
+    homepage = "https://github.com/ethereum/eth-hash";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/eth-typing/default.nix b/pkgs/development/python-modules/eth-typing/default.nix
index 437d2d9ce16..87aa914b59f 100644
--- a/pkgs/development/python-modules/eth-typing/default.nix
+++ b/pkgs/development/python-modules/eth-typing/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Common type annotations for Ethereum Python packages";
-    homepage = https://github.com/ethereum/eth-typing;
+    homepage = "https://github.com/ethereum/eth-typing";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/eth-utils/default.nix b/pkgs/development/python-modules/eth-utils/default.nix
index 1c373c64e89..25f2ebd5541 100644
--- a/pkgs/development/python-modules/eth-utils/default.nix
+++ b/pkgs/development/python-modules/eth-utils/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Common utility functions for codebases which interact with ethereum";
-    homepage = https://github.com/ethereum/eth-utils;
+    homepage = "https://github.com/ethereum/eth-utils";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/evdev/default.nix b/pkgs/development/python-modules/evdev/default.nix
index 1711131be2d..cef6c27e59c 100644
--- a/pkgs/development/python-modules/evdev/default.nix
+++ b/pkgs/development/python-modules/evdev/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Provides bindings to the generic input event interface in Linux";
-    homepage = https://pythonhosted.org/evdev;
+    homepage = "https://pythonhosted.org/evdev";
     license = licenses.bsd3;
     maintainers = with maintainers; [ goibhniu ];
     platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/eventlet/default.nix b/pkgs/development/python-modules/eventlet/default.nix
index 0436f3cbdb1..9a006c08772 100644
--- a/pkgs/development/python-modules/eventlet/default.nix
+++ b/pkgs/development/python-modules/eventlet/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ dnspython greenlet monotonic six ] ++ lib.optional (pythonOlder "3.4") enum34;
 
   meta = with lib; {
-    homepage = https://pypi.python.org/pypi/eventlet/;
+    homepage = "https://pypi.python.org/pypi/eventlet/";
     description = "A concurrent networking library for Python";
   };
 
diff --git a/pkgs/development/python-modules/events/default.nix b/pkgs/development/python-modules/events/default.nix
index 93c2165ce01..21c459d62b9 100644
--- a/pkgs/development/python-modules/events/default.nix
+++ b/pkgs/development/python-modules/events/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   };
 
   meta = with lib; {
-    homepage = https://events.readthedocs.org;
+    homepage = "https://events.readthedocs.org";
     description = "Bringing the elegance of C# EventHanlder to Python";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/evernote/default.nix b/pkgs/development/python-modules/evernote/default.nix
index 189f282b02d..55b60315c50 100644
--- a/pkgs/development/python-modules/evernote/default.nix
+++ b/pkgs/development/python-modules/evernote/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
    meta = with stdenv.lib; {
     description = "Evernote SDK for Python";
-    homepage = http://dev.evernote.com;
+    homepage = "http://dev.evernote.com";
     license = licenses.asl20;
     maintainers = with maintainers; [ hbunke ];
    };
diff --git a/pkgs/development/python-modules/ewmh/default.nix b/pkgs/development/python-modules/ewmh/default.nix
index a24d049fc22..c9ac68ae74d 100644
--- a/pkgs/development/python-modules/ewmh/default.nix
+++ b/pkgs/development/python-modules/ewmh/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://github.com/parkouss/pyewmh;
+    homepage = "https://github.com/parkouss/pyewmh";
     description = "An implementation of EWMH (Extended Window Manager Hints), based on Xlib";
     license = lib.licenses.lgpl3Plus;
     maintainers = with lib.maintainers; [ bandresen ];
diff --git a/pkgs/development/python-modules/executor/default.nix b/pkgs/development/python-modules/executor/default.nix
index 8c71d63ef5c..8d9b379187b 100644
--- a/pkgs/development/python-modules/executor/default.nix
+++ b/pkgs/development/python-modules/executor/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Programmer friendly subprocess wrapper";
-    homepage = https://github.com/xolox/python-executor;
+    homepage = "https://github.com/xolox/python-executor";
     license = licenses.mit;
     maintainers = with maintainers; [ eyjhb ];
   };
diff --git a/pkgs/development/python-modules/eyed3/default.nix b/pkgs/development/python-modules/eyed3/default.nix
index 47602afa07d..ee0c426bded 100644
--- a/pkgs/development/python-modules/eyed3/default.nix
+++ b/pkgs/development/python-modules/eyed3/default.nix
@@ -44,7 +44,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python module and command line program for processing ID3 tags";
-    homepage    = https://eyed3.nicfit.net/;
+    homepage    = "https://eyed3.nicfit.net/";
     license     = licenses.gpl2;
     maintainers = with maintainers; [ lovek323 ];
     platforms   = platforms.unix;
diff --git a/pkgs/development/python-modules/face/default.nix b/pkgs/development/python-modules/face/default.nix
index 948236b3f01..34d91ceda98 100644
--- a/pkgs/development/python-modules/face/default.nix
+++ b/pkgs/development/python-modules/face/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/mahmoud/face;
+    homepage = "https://github.com/mahmoud/face";
     description = "A command-line interface parser and framework";
     longDescription = ''
       A command-line interface parser and framework, friendly for
diff --git a/pkgs/development/python-modules/face_recognition/default.nix b/pkgs/development/python-modules/face_recognition/default.nix
index 93502a296dc..2b26fa735e6 100644
--- a/pkgs/development/python-modules/face_recognition/default.nix
+++ b/pkgs/development/python-modules/face_recognition/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     license = licenses.mit;
-    homepage = https://github.com/ageitgey/face_recognition;
+    homepage = "https://github.com/ageitgey/face_recognition";
     maintainers = with maintainers; [ ma27 ];
     description = "The world's simplest facial recognition api for Python and the command line";
   };
diff --git a/pkgs/development/python-modules/face_recognition_models/default.nix b/pkgs/development/python-modules/face_recognition_models/default.nix
index 12587e6792d..427ad364dde 100644
--- a/pkgs/development/python-modules/face_recognition_models/default.nix
+++ b/pkgs/development/python-modules/face_recognition_models/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ setuptools ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/ageitgey/face_recognition_models;
+    homepage = "https://github.com/ageitgey/face_recognition_models";
     license = licenses.cc0;
     maintainers = with maintainers; [ ma27 ];
     description = "Trained models for the face_recognition python library";
diff --git a/pkgs/development/python-modules/facebook-sdk/default.nix b/pkgs/development/python-modules/facebook-sdk/default.nix
index d74c6e57470..e9300edab09 100644
--- a/pkgs/development/python-modules/facebook-sdk/default.nix
+++ b/pkgs/development/python-modules/facebook-sdk/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with pkgs.lib; {
     description = "Client library that supports the Facebook Graph API and the official Facebook JavaScript SDK";
-    homepage = https://github.com/pythonforfacebook/facebook-sdk;
+    homepage = "https://github.com/pythonforfacebook/facebook-sdk";
     license = licenses.asl20 ;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/facedancer/default.nix b/pkgs/development/python-modules/facedancer/default.nix
index 47147bdb01b..0aabe704f04 100644
--- a/pkgs/development/python-modules/facedancer/default.nix
+++ b/pkgs/development/python-modules/facedancer/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "library for emulating usb devices";
-    homepage = https://greatscottgadgets.com/greatfet/;
+    homepage = "https://greatscottgadgets.com/greatfet/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ mog ];
   };
diff --git a/pkgs/development/python-modules/factory_boy/default.nix b/pkgs/development/python-modules/factory_boy/default.nix
index becf1cc1972..92e889564af 100644
--- a/pkgs/development/python-modules/factory_boy/default.nix
+++ b/pkgs/development/python-modules/factory_boy/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Python package to create factories for complex objects";
-    homepage    = https://github.com/rbarrois/factory_boy;
+    homepage    = "https://github.com/rbarrois/factory_boy";
     license     = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/fake_factory/default.nix b/pkgs/development/python-modules/fake_factory/default.nix
index f17af02ee0f..ab947756fa9 100644
--- a/pkgs/development/python-modules/fake_factory/default.nix
+++ b/pkgs/development/python-modules/fake_factory/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python package that generates fake data for you";
-    homepage    = https://pypi.python.org/pypi/fake-factory;
+    homepage    = "https://pypi.python.org/pypi/fake-factory";
     license     = licenses.mit;
     maintainers = with maintainers; [ lovek323 ];
     platforms   = platforms.unix;
diff --git a/pkgs/development/python-modules/faker/default.nix b/pkgs/development/python-modules/faker/default.nix
index 0d8c77f557f..89415237714 100644
--- a/pkgs/development/python-modules/faker/default.nix
+++ b/pkgs/development/python-modules/faker/default.nix
@@ -48,7 +48,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Python library for generating fake user data";
-    homepage    = http://faker.rtfd.org;
+    homepage    = "http://faker.rtfd.org";
     license     = licenses.mit;
     maintainers = with maintainers; [ lovek323 ];
     platforms   = platforms.unix;
diff --git a/pkgs/development/python-modules/fastapi/default.nix b/pkgs/development/python-modules/fastapi/default.nix
index daec9218a1d..0ed9d42c3b0 100644
--- a/pkgs/development/python-modules/fastapi/default.nix
+++ b/pkgs/development/python-modules/fastapi/default.nix
@@ -1,7 +1,6 @@
 { lib
 , buildPythonPackage
 , fetchFromGitHub
-, fetchurl
 , uvicorn
 , starlette
 , pydantic
@@ -12,11 +11,12 @@
 , passlib
 , aiosqlite
 , peewee
+, flask
 }:
 
 buildPythonPackage rec {
   pname = "fastapi";
-  version = "0.49.0";
+  version = "0.54.0";
   format = "flit";
   disabled = !isPy3k;
 
@@ -24,7 +24,7 @@ buildPythonPackage rec {
     owner = "tiangolo";
     repo = "fastapi";
     rev = version;
-    sha256 = "1dw5f2xvn0fqqsy29ypba8v3444cy7dvc7gkpmnhshky0rmfni3n";
+    sha256 = "17bicrpr801z71wrn9iimvh7qk6iwyxvr89ialf0s2rxxa2s0yb5";
   };
 
   propagatedBuildInputs = [
@@ -40,10 +40,16 @@ buildPythonPackage rec {
     passlib
     aiosqlite
     peewee
+    flask
   ];
 
+  # test_default_response_class.py: requires orjson, which requires rust toolchain
+  # test_custom_response/test_tutorial001b.py: requires orjson
+  # tests/test_tutorial/test_sql_databases/test_testing_databases.py: just broken, don't know why
   checkPhase = ''
-    pytest --ignore=tests/test_default_response_class.py
+    pytest --ignore=tests/test_default_response_class.py \
+           --ignore=tests/test_tutorial/test_custom_response/test_tutorial001b.py \
+           --ignore=tests/test_tutorial/test_sql_databases/test_testing_databases.py
   '';
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/fastcache/default.nix b/pkgs/development/python-modules/fastcache/default.nix
index f50eb8f53bb..100af5244b5 100644
--- a/pkgs/development/python-modules/fastcache/default.nix
+++ b/pkgs/development/python-modules/fastcache/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "C implementation of Python3 lru_cache for Python 2 and 3";
-    homepage = https://github.com/pbrady/fastcache;
+    homepage = "https://github.com/pbrady/fastcache";
     license = licenses.mit;
     maintainers = [ maintainers.bhipple ];
   };
diff --git a/pkgs/development/python-modules/fasteners/default.nix b/pkgs/development/python-modules/fasteners/default.nix
index 50a6dbf40df..75719a78fb2 100644
--- a/pkgs/development/python-modules/fasteners/default.nix
+++ b/pkgs/development/python-modules/fasteners/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A python package that provides useful locks";
-    homepage = https://github.com/harlowja/fasteners;
+    homepage = "https://github.com/harlowja/fasteners";
     license = licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/fastentrypoints/default.nix b/pkgs/development/python-modules/fastentrypoints/default.nix
index e2e0a4d4d92..08e2e384ff9 100644
--- a/pkgs/development/python-modules/fastentrypoints/default.nix
+++ b/pkgs/development/python-modules/fastentrypoints/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Makes entry_points specified in setup.py load more quickly";
-    homepage = https://github.com/ninjaaron/fast-entry_points;
+    homepage = "https://github.com/ninjaaron/fast-entry_points";
     license = licenses.bsd2;
     maintainers = with maintainers; [ nixy ];
   };
diff --git a/pkgs/development/python-modules/fastimport/default.nix b/pkgs/development/python-modules/fastimport/default.nix
index 02c1ea60e61..c1fab50c06e 100644
--- a/pkgs/development/python-modules/fastimport/default.nix
+++ b/pkgs/development/python-modules/fastimport/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://launchpad.net/python-fastimport;
+    homepage = "https://launchpad.net/python-fastimport";
     description = "VCS fastimport/fastexport parser";
     maintainers = with maintainers; [ koral ];
     license = licenses.gpl2Plus;
diff --git a/pkgs/development/python-modules/fastpair/default.nix b/pkgs/development/python-modules/fastpair/default.nix
index e9e6316bb61..edb45eb0687 100644
--- a/pkgs/development/python-modules/fastpair/default.nix
+++ b/pkgs/development/python-modules/fastpair/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/carsonfarmer/fastpair;
+    homepage = "https://github.com/carsonfarmer/fastpair";
     description = "Data-structure for the dynamic closest-pair problem";
     license = licenses.mit;
     maintainers = with maintainers; [ cmcdragonkai ];
diff --git a/pkgs/development/python-modules/fastparquet/default.nix b/pkgs/development/python-modules/fastparquet/default.nix
index 1cf62428a0f..e8ad6e13644 100644
--- a/pkgs/development/python-modules/fastparquet/default.nix
+++ b/pkgs/development/python-modules/fastparquet/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A python implementation of the parquet format";
-    homepage = https://github.com/dask/fastparquet;
+    homepage = "https://github.com/dask/fastparquet";
     license = with licenses; [ asl20 ];
     maintainers = with maintainers; [ veprbl ];
   };
diff --git a/pkgs/development/python-modules/fastpbkdf2/default.nix b/pkgs/development/python-modules/fastpbkdf2/default.nix
index 63a7565cf55..568d894805f 100644
--- a/pkgs/development/python-modules/fastpbkdf2/default.nix
+++ b/pkgs/development/python-modules/fastpbkdf2/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ cffi six ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/Ayrx/python-fastpbkdf2;
+    homepage = "https://github.com/Ayrx/python-fastpbkdf2";
     description = "Python bindings for fastpbkdf2";
     license = licenses.bsd3;
     maintainers = with maintainers; [ jqueiroz ];
diff --git a/pkgs/development/python-modules/fastrlock/default.nix b/pkgs/development/python-modules/fastrlock/default.nix
index 9b553e65db6..8271bec090b 100644
--- a/pkgs/development/python-modules/fastrlock/default.nix
+++ b/pkgs/development/python-modules/fastrlock/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/scoder/fastrlock;
+    homepage = "https://github.com/scoder/fastrlock";
     description = "A fast RLock implementation for CPython";
     license = licenses.mit;
     maintainers = with maintainers; [ hyphon81 ];
diff --git a/pkgs/development/python-modules/fasttext/default.nix b/pkgs/development/python-modules/fasttext/default.nix
index 9f1a8b18d7b..050b3873a00 100644
--- a/pkgs/development/python-modules/fasttext/default.nix
+++ b/pkgs/development/python-modules/fasttext/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python module for text classification and representation learning";
-    homepage = https://fasttext.cc/;
+    homepage = "https://fasttext.cc/";
     license = licenses.mit;
     maintainers = with maintainers; [ danieldk ];
   };
diff --git a/pkgs/development/python-modules/favicon/default.nix b/pkgs/development/python-modules/favicon/default.nix
index 16eac939e1e..5af3be420b0 100644
--- a/pkgs/development/python-modules/favicon/default.nix
+++ b/pkgs/development/python-modules/favicon/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Find a website's favicon";
-    homepage = https://github.com/scottwernervt/favicon;
+    homepage = "https://github.com/scottwernervt/favicon";
     license = licenses.mit;
     maintainers = with maintainers; [ elohmeier ];
   };
diff --git a/pkgs/development/python-modules/fb-re2/default.nix b/pkgs/development/python-modules/fb-re2/default.nix
index 25aae4591eb..32a6a1d60ca 100644
--- a/pkgs/development/python-modules/fb-re2/default.nix
+++ b/pkgs/development/python-modules/fb-re2/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python wrapper for Google's RE2";
-    homepage = https://github.com/facebook/pyre2;
+    homepage = "https://github.com/facebook/pyre2";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ ivan ];
   };
diff --git a/pkgs/development/python-modules/fdint/default.nix b/pkgs/development/python-modules/fdint/default.nix
index 869e26d675a..68c3b039a47 100644
--- a/pkgs/development/python-modules/fdint/default.nix
+++ b/pkgs/development/python-modules/fdint/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/scott-maddox/fdint;
+    homepage = "https://github.com/scott-maddox/fdint";
     description = "A free, open-source python package for quickly and precisely approximating Fermi-Dirac integrals";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/feedgen/default.nix b/pkgs/development/python-modules/feedgen/default.nix
index 4c1eb10c6b1..dbc303f4302 100644
--- a/pkgs/development/python-modules/feedgen/default.nix
+++ b/pkgs/development/python-modules/feedgen/default.nix
@@ -16,8 +16,8 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python module to generate ATOM feeds, RSS feeds and Podcasts.";
-    downloadPage = https://github.com/lkiesow/python-feedgen/releases;
-    homepage = https://github.com/lkiesow/python-feedgen;
+    downloadPage = "https://github.com/lkiesow/python-feedgen/releases";
+    homepage = "https://github.com/lkiesow/python-feedgen";
     license = with licenses; [ bsd2 lgpl3 ];
     maintainers = with maintainers; [ casey ];
   };
diff --git a/pkgs/development/python-modules/feedgenerator/default.nix b/pkgs/development/python-modules/feedgenerator/default.nix
index c8ea6df7ae0..ead11aa38be 100644
--- a/pkgs/development/python-modules/feedgenerator/default.nix
+++ b/pkgs/development/python-modules/feedgenerator/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Standalone version of django.utils.feedgenerator, compatible with Py3k";
-    homepage = https://github.com/dmdm/feedgenerator-py3k.git;
+    homepage = "https://github.com/dmdm/feedgenerator-py3k.git";
     maintainers = with maintainers; [ ];
   };
 }
diff --git a/pkgs/development/python-modules/filebrowser_safe/default.nix b/pkgs/development/python-modules/filebrowser_safe/default.nix
index d0d324fb977..014e3b9810a 100644
--- a/pkgs/development/python-modules/filebrowser_safe/default.nix
+++ b/pkgs/development/python-modules/filebrowser_safe/default.nix
@@ -30,8 +30,8 @@ buildPythonPackage rec {
       with Django 1.1 - filebrowser_safe was therefore created to
       address these specific issues.
     '';
-    homepage = https://github.com/stephenmcd/filebrowser-safe;
-    downloadPage = https://pypi.python.org/pypi/filebrowser_safe/;
+    homepage = "https://github.com/stephenmcd/filebrowser-safe";
+    downloadPage = "https://pypi.python.org/pypi/filebrowser_safe/";
     license = licenses.free;
     maintainers = with maintainers; [ prikhi ];
     platforms = platforms.unix;
diff --git a/pkgs/development/python-modules/filelock/default.nix b/pkgs/development/python-modules/filelock/default.nix
index 3592a1f28c7..9729c1543cb 100644
--- a/pkgs/development/python-modules/filelock/default.nix
+++ b/pkgs/development/python-modules/filelock/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/benediktschmitt/py-filelock;
+    homepage = "https://github.com/benediktschmitt/py-filelock";
     description = "A platform independent file lock for Python";
     license = licenses.unlicense;
     maintainers = with maintainers; [ hyphon81 ];
diff --git a/pkgs/development/python-modules/filemagic/default.nix b/pkgs/development/python-modules/filemagic/default.nix
index cbb5ca56fed..2feda678f74 100644
--- a/pkgs/development/python-modules/filemagic/default.nix
+++ b/pkgs/development/python-modules/filemagic/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage {
 
   meta = with lib; {
     description = "File type identification using libmagic";
-    homepage = https://github.com/aliles/filemagic;
+    homepage = "https://github.com/aliles/filemagic";
     license = licenses.asl20;
     maintainers = with maintainers; [ earvstedt ];
   };
diff --git a/pkgs/development/python-modules/filterpy/default.nix b/pkgs/development/python-modules/filterpy/default.nix
index 076a3a72b89..bae362d3a4a 100644
--- a/pkgs/development/python-modules/filterpy/default.nix
+++ b/pkgs/development/python-modules/filterpy/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/rlabbe/filterpy;
+    homepage = "https://github.com/rlabbe/filterpy";
     description = "Kalman filtering and optimal estimation library";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/fints/default.nix b/pkgs/development/python-modules/fints/default.nix
index d3f796ab950..10915e766ac 100644
--- a/pkgs/development/python-modules/fints/default.nix
+++ b/pkgs/development/python-modules/fints/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/raphaelm/python-fints/;
+    homepage = "https://github.com/raphaelm/python-fints/";
     description = "Pure-python FinTS (formerly known as HBCI) implementation";
     license = licenses.lgpl3;
     maintainers = with maintainers; [ elohmeier ];
diff --git a/pkgs/development/python-modules/fipy/default.nix b/pkgs/development/python-modules/fipy/default.nix
index 76fda47c6a9..d54379d0683 100644
--- a/pkgs/development/python-modules/fipy/default.nix
+++ b/pkgs/development/python-modules/fipy/default.nix
@@ -50,7 +50,7 @@ in
     '';
 
     meta = with lib; {
-      homepage = https://www.ctcms.nist.gov/fipy/;
+      homepage = "https://www.ctcms.nist.gov/fipy/";
       description = "A Finite Volume PDE Solver Using Python";
       license = licenses.free;
       maintainers = with maintainers; [ costrouc wd15 ];
diff --git a/pkgs/development/python-modules/firetv/default.nix b/pkgs/development/python-modules/firetv/default.nix
index 21e44bb4581..8cbcc354c83 100644
--- a/pkgs/development/python-modules/firetv/default.nix
+++ b/pkgs/development/python-modules/firetv/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Communicate with an Amazon Fire TV device via ADB over a network";
-    homepage = https://github.com/happyleavesaoc/python-firetv/;
+    homepage = "https://github.com/happyleavesaoc/python-firetv/";
     license = licenses.mit;
     maintainers = [ maintainers.makefu ];
   };
diff --git a/pkgs/development/python-modules/first/default.nix b/pkgs/development/python-modules/first/default.nix
index de7342d67ca..6956addb29f 100644
--- a/pkgs/development/python-modules/first/default.nix
+++ b/pkgs/development/python-modules/first/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "The function you always missed in Python";
-    homepage = https://github.com/hynek/first/;
+    homepage = "https://github.com/hynek/first/";
     license = licenses.mit;
     maintainers = with maintainers; [ zimbatm ];
   };
diff --git a/pkgs/development/python-modules/fitbit/default.nix b/pkgs/development/python-modules/fitbit/default.nix
index ef4859a749a..46c6ac78a6c 100644
--- a/pkgs/development/python-modules/fitbit/default.nix
+++ b/pkgs/development/python-modules/fitbit/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Fitbit API Python Client Implementation";
     license = licenses.asl20;
-    homepage = https://github.com/orcasgit/python-fitbit;
+    homepage = "https://github.com/orcasgit/python-fitbit";
     maintainers = with maintainers; [ delroth ];
   };
 }
diff --git a/pkgs/development/python-modules/flake8-blind-except/default.nix b/pkgs/development/python-modules/flake8-blind-except/default.nix
index f999bab8932..1c2dbe5f52c 100644
--- a/pkgs/development/python-modules/flake8-blind-except/default.nix
+++ b/pkgs/development/python-modules/flake8-blind-except/default.nix
@@ -8,7 +8,7 @@ buildPythonPackage rec {
     sha256 = "16g58mkr3fcn2vlfhp3rlahj93qswc7jd5qrqp748mc26dk3b8xc";
   };
   meta = {
-    homepage = https://github.com/elijahandrews/flake8-blind-except;
+    homepage = "https://github.com/elijahandrews/flake8-blind-except";
     description = "A flake8 extension that checks for blind except: statements";
     maintainers = with lib.maintainers; [ johbo ];
     license = lib.licenses.mit;
diff --git a/pkgs/development/python-modules/flake8-debugger/default.nix b/pkgs/development/python-modules/flake8-debugger/default.nix
index e6ac743396a..1f41c0a6849 100644
--- a/pkgs/development/python-modules/flake8-debugger/default.nix
+++ b/pkgs/development/python-modules/flake8-debugger/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://github.com/jbkahn/flake8-debugger;
+    homepage = "https://github.com/jbkahn/flake8-debugger";
     description = "ipdb/pdb statement checker plugin for flake8";
     maintainers = with lib.maintainers; [ johbo ];
     license = lib.licenses.mit;
diff --git a/pkgs/development/python-modules/flake8-import-order/default.nix b/pkgs/development/python-modules/flake8-import-order/default.nix
index 8099f3318e8..25aa995f912 100644
--- a/pkgs/development/python-modules/flake8-import-order/default.nix
+++ b/pkgs/development/python-modules/flake8-import-order/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Flake8 and pylama plugin that checks the ordering of import statements";
-    homepage = https://github.com/PyCQA/flake8-import-order;
+    homepage = "https://github.com/PyCQA/flake8-import-order";
     license = with licenses; [ lgpl3 mit ];
   };
 }
diff --git a/pkgs/development/python-modules/flake8-polyfill/default.nix b/pkgs/development/python-modules/flake8-polyfill/default.nix
index 070e6997010..050a6d4f9c8 100644
--- a/pkgs/development/python-modules/flake8-polyfill/default.nix
+++ b/pkgs/development/python-modules/flake8-polyfill/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://gitlab.com/pycqa/flake8-polyfill;
+    homepage = "https://gitlab.com/pycqa/flake8-polyfill";
     description = "Polyfill package for Flake8 plugins";
     license = licenses.mit;
     maintainers = with maintainers; [ eadwu ];
diff --git a/pkgs/development/python-modules/flake8/default.nix b/pkgs/development/python-modules/flake8/default.nix
index e76b7cdf269..c6cf1bf2ab1 100644
--- a/pkgs/development/python-modules/flake8/default.nix
+++ b/pkgs/development/python-modules/flake8/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Code checking using pep8 and pyflakes";
-    homepage = https://pypi.python.org/pypi/flake8;
+    homepage = "https://pypi.python.org/pypi/flake8";
     license = licenses.mit;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/flaky/default.nix b/pkgs/development/python-modules/flaky/default.nix
index c4e803245d5..4fe79864791 100644
--- a/pkgs/development/python-modules/flaky/default.nix
+++ b/pkgs/development/python-modules/flaky/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/box/flaky;
+    homepage = "https://github.com/box/flaky";
     description = "Plugin for nose or py.test that automatically reruns flaky tests";
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/flask-admin/default.nix b/pkgs/development/python-modules/flask-admin/default.nix
index 3a2c1fe5e9b..5803d8ea2c7 100644
--- a/pkgs/development/python-modules/flask-admin/default.nix
+++ b/pkgs/development/python-modules/flask-admin/default.nix
@@ -64,7 +64,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Simple and extensible admin interface framework for Flask";
-    homepage = https://github.com/flask-admin/flask-admin/;
+    homepage = "https://github.com/flask-admin/flask-admin/";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/flask-api/default.nix b/pkgs/development/python-modules/flask-api/default.nix
index 8bb6a472c9f..bbac045675f 100644
--- a/pkgs/development/python-modules/flask-api/default.nix
+++ b/pkgs/development/python-modules/flask-api/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ flask markdown ];
 
   meta = with lib; {
-    homepage = https://github.com/miracle2k/flask-assets;
+    homepage = "https://github.com/miracle2k/flask-assets";
     description = "Browsable web APIs for Flask";
     license = licenses.bsd2;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/development/python-modules/flask-assets/default.nix b/pkgs/development/python-modules/flask-assets/default.nix
index a8e454f4a2c..2fbfb17def4 100644
--- a/pkgs/development/python-modules/flask-assets/default.nix
+++ b/pkgs/development/python-modules/flask-assets/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ flask webassets flask_script nose ];
 
   meta = with lib; {
-    homepage = https://github.com/miracle2k/flask-assets;
+    homepage = "https://github.com/miracle2k/flask-assets";
     description = "Asset management for Flask, to compress and merge CSS and Javascript files";
     license = licenses.bsd2;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/python-modules/flask-autoindex/default.nix b/pkgs/development/python-modules/flask-autoindex/default.nix
index afd3db60ffc..ae1be1ae54c 100644
--- a/pkgs/development/python-modules/flask-autoindex/default.nix
+++ b/pkgs/development/python-modules/flask-autoindex/default.nix
@@ -29,6 +29,6 @@ buildPythonPackage rec {
     '';
     license = licenses.bsd2;
     maintainers = with maintainers; [ timokau ];
-    homepage = https://pythonhosted.org/Flask-AutoIndex/;
+    homepage = "https://pythonhosted.org/Flask-AutoIndex/";
   };
 }
diff --git a/pkgs/development/python-modules/flask-babel/default.nix b/pkgs/development/python-modules/flask-babel/default.nix
index 307b670fa7f..2d542411fa2 100644
--- a/pkgs/development/python-modules/flask-babel/default.nix
+++ b/pkgs/development/python-modules/flask-babel/default.nix
@@ -39,6 +39,6 @@ buildPythonPackage rec {
     '';
     license = licenses.bsd2;
     maintainers = with maintainers; [ timokau ];
-    homepage = https://github.com/python-babel/flask-babel;
+    homepage = "https://github.com/python-babel/flask-babel";
   };
 }
diff --git a/pkgs/development/python-modules/flask-bcrypt/default.nix b/pkgs/development/python-modules/flask-bcrypt/default.nix
index dfcdad18f9c..fd0e63d26f3 100644
--- a/pkgs/development/python-modules/flask-bcrypt/default.nix
+++ b/pkgs/development/python-modules/flask-bcrypt/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Brcrypt hashing for Flask";
-    homepage = https://github.com/maxcountryman/flask-bcrypt;
+    homepage = "https://github.com/maxcountryman/flask-bcrypt";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/flask-bootstrap/default.nix b/pkgs/development/python-modules/flask-bootstrap/default.nix
index 7c12b79bb2f..797be78bc56 100644
--- a/pkgs/development/python-modules/flask-bootstrap/default.nix
+++ b/pkgs/development/python-modules/flask-bootstrap/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ flask visitor dominate ];
 
   meta = with lib; {
-    homepage = https://github.com/mbr/flask-bootstrap;
+    homepage = "https://github.com/mbr/flask-bootstrap";
     description = "Ready-to-use Twitter-bootstrap for use in Flask.";
     license = licenses.asl20;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/development/python-modules/flask-common/default.nix b/pkgs/development/python-modules/flask-common/default.nix
index 05385e08d05..40c7903aee3 100644
--- a/pkgs/development/python-modules/flask-common/default.nix
+++ b/pkgs/development/python-modules/flask-common/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Flask extension with lots of common time-savers";
-    homepage = https://github.com/kennethreitz/flask-common;
+    homepage = "https://github.com/kennethreitz/flask-common";
     license = licenses.asl20; # XXX: setup.py lists BSD but git repo has Apache 2.0 LICENSE
   };
 }
diff --git a/pkgs/development/python-modules/flask-cors/default.nix b/pkgs/development/python-modules/flask-cors/default.nix
index c532802a7f4..e20d213029c 100644
--- a/pkgs/development/python-modules/flask-cors/default.nix
+++ b/pkgs/development/python-modules/flask-cors/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Flask extension adding a decorator for CORS support";
-    homepage = https://github.com/corydolphin/flask-cors;
+    homepage = "https://github.com/corydolphin/flask-cors";
     license = with licenses; [ mit ];
   };
 }
diff --git a/pkgs/development/python-modules/flask-jwt-extended/default.nix b/pkgs/development/python-modules/flask-jwt-extended/default.nix
index 1fcb7e3cd87..bc1e2778e19 100644
--- a/pkgs/development/python-modules/flask-jwt-extended/default.nix
+++ b/pkgs/development/python-modules/flask-jwt-extended/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "JWT extension for Flask";
-    homepage = https://flask-jwt-extended.readthedocs.io/;
+    homepage = "https://flask-jwt-extended.readthedocs.io/";
     license = licenses.mit;
     maintainers = with maintainers; [ gerschtli ];
   };
diff --git a/pkgs/development/python-modules/flask-ldap-login/default.nix b/pkgs/development/python-modules/flask-ldap-login/default.nix
index 99b57dac816..2573f549740 100644
--- a/pkgs/development/python-modules/flask-ldap-login/default.nix
+++ b/pkgs/development/python-modules/flask-ldap-login/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   patches = [
     # Fix flask_wtf>=0.9.0 incompatibility. See https://github.com/ContinuumIO/flask-ldap-login/issues/41
     (fetchpatch {
-      url = https://github.com/ContinuumIO/flask-ldap-login/commit/ed08c03c818dc63b97b01e2e7c56862eaa6daa43.patch;
+      url = "https://github.com/ContinuumIO/flask-ldap-login/commit/ed08c03c818dc63b97b01e2e7c56862eaa6daa43.patch";
       sha256 = "19pkhbldk8jq6m10kdylvjf1c8m84fvvj04v5qda4cjyks15aq48";
     })
   ];
@@ -28,7 +28,7 @@ buildPythonPackage rec {
   checkPhase = "nosetests -d";
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/ContinuumIO/flask-ldap-login;
+    homepage = "https://github.com/ContinuumIO/flask-ldap-login";
     description = "User session management for Flask";
     license = licenses.mit;
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/flask-limiter/default.nix b/pkgs/development/python-modules/flask-limiter/default.nix
index 01b340a2847..041935e28e3 100644
--- a/pkgs/development/python-modules/flask-limiter/default.nix
+++ b/pkgs/development/python-modules/flask-limiter/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Rate limiting for flask applications";
-    homepage = https://flask-limiter.readthedocs.org/;
+    homepage = "https://flask-limiter.readthedocs.org/";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/flask-login/default.nix b/pkgs/development/python-modules/flask-login/default.nix
index d466a78a681..8a48bbdd7da 100644
--- a/pkgs/development/python-modules/flask-login/default.nix
+++ b/pkgs/development/python-modules/flask-login/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   doCheck = pythonAtLeast "3.3";
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/maxcountryman/flask-login;
+    homepage = "https://github.com/maxcountryman/flask-login";
     description = "User session management for Flask";
     license = licenses.mit;
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/flask-migrate/default.nix b/pkgs/development/python-modules/flask-migrate/default.nix
index d7fbec5715d..ef2b3a40705 100644
--- a/pkgs/development/python-modules/flask-migrate/default.nix
+++ b/pkgs/development/python-modules/flask-migrate/default.nix
@@ -22,6 +22,6 @@ buildPythonPackage rec {
   meta = {
     description = "SQLAlchemy database migrations for Flask applications using Alembic";
     license = licenses.mit;
-    homepage = https://github.com/miguelgrinberg/Flask-Migrate;
+    homepage = "https://github.com/miguelgrinberg/Flask-Migrate";
   };
 }
diff --git a/pkgs/development/python-modules/flask-mongoengine/default.nix b/pkgs/development/python-modules/flask-mongoengine/default.nix
index 5e61a2415b7..ad435331236 100644
--- a/pkgs/development/python-modules/flask-mongoengine/default.nix
+++ b/pkgs/development/python-modules/flask-mongoengine/default.nix
@@ -40,7 +40,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Flask-MongoEngine is a Flask extension that provides integration with MongoEngine and WTF model forms";
-    homepage = https://github.com/mongoengine/flask-mongoengine;
+    homepage = "https://github.com/mongoengine/flask-mongoengine";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/flask-openid/default.nix b/pkgs/development/python-modules/flask-openid/default.nix
index c1f9a51a225..a9a5ec9acc8 100644
--- a/pkgs/development/python-modules/flask-openid/default.nix
+++ b/pkgs/development/python-modules/flask-openid/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "OpenID support for Flask";
-    homepage = https://pythonhosted.org/Flask-OpenID/;
+    homepage = "https://pythonhosted.org/Flask-OpenID/";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/flask-paginate/default.nix b/pkgs/development/python-modules/flask-paginate/default.nix
index ba1c0b10d15..f0cf96d1367 100644
--- a/pkgs/development/python-modules/flask-paginate/default.nix
+++ b/pkgs/development/python-modules/flask-paginate/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ flask ];
 
   meta = with lib; {
-    homepage = https://github.com/lixxu/flask-paginate;
+    homepage = "https://github.com/lixxu/flask-paginate";
     description = "Pagination support for Flask";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/development/python-modules/flask-principal/default.nix b/pkgs/development/python-modules/flask-principal/default.nix
index cbdbd989211..f3164aa1f08 100644
--- a/pkgs/development/python-modules/flask-principal/default.nix
+++ b/pkgs/development/python-modules/flask-principal/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   checkInputs = [ nose ];
 
   meta = with lib; {
-    homepage = http://packages.python.org/Flask-Principal/;
+    homepage = "http://packages.python.org/Flask-Principal/";
     description = "Identity management for flask";
     license = licenses.bsd2;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/python-modules/flask-restful/default.nix b/pkgs/development/python-modules/flask-restful/default.nix
index 89cc47cbcfb..17c63f326ea 100644
--- a/pkgs/development/python-modules/flask-restful/default.nix
+++ b/pkgs/development/python-modules/flask-restful/default.nix
@@ -14,11 +14,11 @@ buildPythonPackage rec {
 
   patches = [
     (fetchpatch {
-      url = https://github.com/flask-restful/flask-restful/commit/54979f0a49b2217babc53c5b65b5df10b6de8e05.patch;
+      url = "https://github.com/flask-restful/flask-restful/commit/54979f0a49b2217babc53c5b65b5df10b6de8e05.patch";
       sha256 = "11s6ag6l42g61ccg5jw9j1f26hwgjfa3sp890cbl5r4hy5ycpyr5";
     })
     (fetchpatch {
-      url = https://github.com/flask-restful/flask-restful/commit/f45e81a45ed03922fd225afe27006315811077e6.patch;
+      url = "https://github.com/flask-restful/flask-restful/commit/f45e81a45ed03922fd225afe27006315811077e6.patch";
       sha256 = "16avd369j5r08d1l23mwbba26zjwnmfqvfvnfz02am3gr5l6p3gl";
     })
   ];
diff --git a/pkgs/development/python-modules/flask-restplus/default.nix b/pkgs/development/python-modules/flask-restplus/default.nix
index 2fc0fa8569b..3de74531c28 100644
--- a/pkgs/development/python-modules/flask-restplus/default.nix
+++ b/pkgs/development/python-modules/flask-restplus/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://github.com/noirbizarre/flask-restplus;
+    homepage = "https://github.com/noirbizarre/flask-restplus";
     description = "Fast, easy and documented API development with Flask";
     license = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/flask-reverse-proxy-fix/default.nix b/pkgs/development/python-modules/flask-reverse-proxy-fix/default.nix
new file mode 100644
index 00000000000..d6912de6fe8
--- /dev/null
+++ b/pkgs/development/python-modules/flask-reverse-proxy-fix/default.nix
@@ -0,0 +1,37 @@
+{ stdenv
+, buildPythonPackage
+, fetchFromGitHub
+, isPy3k
+, flask
+}:
+
+buildPythonPackage rec {
+  pname = "flask-reverse-proxy-fix";
+  version = "0.2.1";
+
+  # master fixes flask import syntax and has no major changes
+  # new release requested: https://github.com/sublee/flask-silk/pull/6
+  src = fetchFromGitHub {
+    owner = "antarctica";
+    repo = "flask-reverse-proxy-fix";
+    rev = "v${version}";
+    sha256 = "1jbr67cmnryn0igv05qkvqjwrwj2rsajvvjnv3cdkm9bkgb4h5k5";
+  };
+
+  disabled = !isPy3k;
+
+  propagatedBuildInputs = [
+    flask
+  ];
+
+  meta = with stdenv.lib; {
+    description = "Python Flask middleware for applications running under a reverse proxy";
+    maintainers = with maintainers; [ matthiasbeyer ];
+    homepage = "https://github.com/antarctica/flask-reverse-proxy-fix";
+
+    license = {
+      fullName = "Open Government Licence";
+      url = "http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/";
+    };
+  };
+}
diff --git a/pkgs/development/python-modules/flask-script/default.nix b/pkgs/development/python-modules/flask-script/default.nix
index 51ba7ce4d7c..9acc55166a8 100644
--- a/pkgs/development/python-modules/flask-script/default.nix
+++ b/pkgs/development/python-modules/flask-script/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/smurfix/flask-script;
+    homepage = "https://github.com/smurfix/flask-script";
     description = "Scripting support for Flask";
     license = licenses.bsd3;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/python-modules/flask-silk/default.nix b/pkgs/development/python-modules/flask-silk/default.nix
index 653e39b1740..831eb03a09b 100644
--- a/pkgs/development/python-modules/flask-silk/default.nix
+++ b/pkgs/development/python-modules/flask-silk/default.nix
@@ -25,6 +25,6 @@ buildPythonPackage {
     description = "Adds silk icons to your Flask application or module, or extension";
     license = licenses.bsd3;
     maintainers = with maintainers; [ timokau ];
-    homepage = https://github.com/sublee/flask-silk;
+    homepage = "https://github.com/sublee/flask-silk";
   };
 }
diff --git a/pkgs/development/python-modules/flask-socketio/default.nix b/pkgs/development/python-modules/flask-socketio/default.nix
index 5ec462a45e0..e0e56aa6e92 100644
--- a/pkgs/development/python-modules/flask-socketio/default.nix
+++ b/pkgs/development/python-modules/flask-socketio/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Socket.IO integration for Flask applications";
-    homepage = https://github.com/miguelgrinberg/Flask-SocketIO/;
+    homepage = "https://github.com/miguelgrinberg/Flask-SocketIO/";
     license = licenses.mit;
     maintainers = [ maintainers.mic92 ];
   };
diff --git a/pkgs/development/python-modules/flask-sqlalchemy/default.nix b/pkgs/development/python-modules/flask-sqlalchemy/default.nix
index 02d8d25bafe..2453bb50766 100644
--- a/pkgs/development/python-modules/flask-sqlalchemy/default.nix
+++ b/pkgs/development/python-modules/flask-sqlalchemy/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "SQLAlchemy extension for Flask";
-    homepage = http://flask-sqlalchemy.pocoo.org/;
+    homepage = "http://flask-sqlalchemy.pocoo.org/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ gerschtli ];
   };
diff --git a/pkgs/development/python-modules/flask-wtf/default.nix b/pkgs/development/python-modules/flask-wtf/default.nix
index 96828dcdce2..962555d492d 100644
--- a/pkgs/development/python-modules/flask-wtf/default.nix
+++ b/pkgs/development/python-modules/flask-wtf/default.nix
@@ -17,6 +17,6 @@ buildPythonPackage rec {
     description = "Simple integration of Flask and WTForms.";
     license = licenses.bsd3;
     maintainers = [ maintainers.mic92 ];
-    homepage = https://github.com/lepture/flask-wtf/;
+    homepage = "https://github.com/lepture/flask-wtf/";
   };
 }
diff --git a/pkgs/development/python-modules/flask/default.nix b/pkgs/development/python-modules/flask/default.nix
index a330b9dd8a6..ffbebf96ee9 100644
--- a/pkgs/development/python-modules/flask/default.nix
+++ b/pkgs/development/python-modules/flask/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://flask.pocoo.org/;
+    homepage = "http://flask.pocoo.org/";
     description = "A microframework based on Werkzeug, Jinja 2, and good intentions";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/flexmock/default.nix b/pkgs/development/python-modules/flexmock/default.nix
index e4da4ce7926..74c3418b54b 100644
--- a/pkgs/development/python-modules/flexmock/default.nix
+++ b/pkgs/development/python-modules/flexmock/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "flexmock is a testing library for Python that makes it easy to create mocks,stubs and fakes.";
-    homepage = https://flexmock.readthedocs.org;
+    homepage = "https://flexmock.readthedocs.org";
     license = licenses.bsdOriginal;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/flickrapi/default.nix b/pkgs/development/python-modules/flickrapi/default.nix
index 88dfff3aa8f..cfcc4d36299 100644
--- a/pkgs/development/python-modules/flickrapi/default.nix
+++ b/pkgs/development/python-modules/flickrapi/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A Python interface to the Flickr API";
-    homepage    = https://stuvel.eu/flickrapi;
+    homepage    = "https://stuvel.eu/flickrapi";
     license     = lib.licenses.psfl;
     maintainers = with lib.maintainers; [ obadz ];
   };
diff --git a/pkgs/development/python-modules/flit/default.nix b/pkgs/development/python-modules/flit/default.nix
index 22bba39ff01..72957a94afa 100644
--- a/pkgs/development/python-modules/flit/default.nix
+++ b/pkgs/development/python-modules/flit/default.nix
@@ -41,7 +41,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A simple packaging tool for simple packages";
-    homepage = https://github.com/takluyver/flit;
+    homepage = "https://github.com/takluyver/flit";
     license = licenses.bsd3;
     maintainers = [ maintainers.fridh ];
   };
diff --git a/pkgs/development/python-modules/fluent-logger/default.nix b/pkgs/development/python-modules/fluent-logger/default.nix
index dab4ce30f6f..a1202b5586d 100644
--- a/pkgs/development/python-modules/fluent-logger/default.nix
+++ b/pkgs/development/python-modules/fluent-logger/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A structured logger for Fluentd (Python)";
-    homepage = https://github.com/fluent/fluent-logger-python;
+    homepage = "https://github.com/fluent/fluent-logger-python";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/fn/default.nix b/pkgs/development/python-modules/fn/default.nix
index 550c4a71101..f64d1a3d122 100644
--- a/pkgs/development/python-modules/fn/default.nix
+++ b/pkgs/development/python-modules/fn/default.nix
@@ -9,7 +9,7 @@ buildPythonPackage rec {
       Functional programming in Python: implementation of missing
       features to enjoy FP
     '';
-    homepage = https://github.com/kachayev/fn.py;
+    homepage = "https://github.com/kachayev/fn.py";
     license = lib.licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/folium/default.nix b/pkgs/development/python-modules/folium/default.nix
index 967e7cf09c1..9a89c9a8e00 100644
--- a/pkgs/development/python-modules/folium/default.nix
+++ b/pkgs/development/python-modules/folium/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Make beautiful maps with Leaflet.js & Python";
-    homepage = https://github.com/python-visualization/folium;
+    homepage = "https://github.com/python-visualization/folium";
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/fonttools/default.nix b/pkgs/development/python-modules/fonttools/default.nix
index f85afa77021..45d39410137 100644
--- a/pkgs/development/python-modules/fonttools/default.nix
+++ b/pkgs/development/python-modules/fonttools/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://github.com/fonttools/fonttools;
+    homepage = "https://github.com/fonttools/fonttools";
     description = "A library to manipulate font files from Python";
     license = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/foolscap/default.nix b/pkgs/development/python-modules/foolscap/default.nix
index a9ab0db1ed9..d1374ca71bf 100644
--- a/pkgs/development/python-modules/foolscap/default.nix
+++ b/pkgs/development/python-modules/foolscap/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://foolscap.lothar.com/;
+    homepage = "http://foolscap.lothar.com/";
     description = "Foolscap, an RPC protocol for Python that follows the distributed object-capability model";
     longDescription = ''
       "Foolscap" is the name for the next-generation RPC protocol,
diff --git a/pkgs/development/python-modules/forbiddenfruit/default.nix b/pkgs/development/python-modules/forbiddenfruit/default.nix
index 534f2cd7bb7..75b4fdef337 100644
--- a/pkgs/development/python-modules/forbiddenfruit/default.nix
+++ b/pkgs/development/python-modules/forbiddenfruit/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Patch python built-in objects";
-    homepage = https://pypi.python.org/pypi/forbiddenfruit;
+    homepage = "https://pypi.python.org/pypi/forbiddenfruit";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/foxdot/default.nix b/pkgs/development/python-modules/foxdot/default.nix
index e99c944c549..8f0a6f788b0 100644
--- a/pkgs/development/python-modules/foxdot/default.nix
+++ b/pkgs/development/python-modules/foxdot/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Live coding music with SuperCollider";
-    homepage = https://foxdot.org/;
+    homepage = "https://foxdot.org/";
     license = licenses.cc-by-sa-40;
     maintainers = with maintainers; [ mrmebelman ];
   };
diff --git a/pkgs/development/python-modules/fpdf/default.nix b/pkgs/development/python-modules/fpdf/default.nix
index a528244cb0f..e8e34f89c43 100644
--- a/pkgs/development/python-modules/fpdf/default.nix
+++ b/pkgs/development/python-modules/fpdf/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://github.com/reingart/pyfpdf;
+    homepage = "https://github.com/reingart/pyfpdf";
     description = "Simple PDF generation for Python";
     license = lib.licenses.lgpl3;
     maintainers = with lib.maintainers; [ geistesk ];
diff --git a/pkgs/development/python-modules/fpylll/default.nix b/pkgs/development/python-modules/fpylll/default.nix
index e23351d3da6..55876579723 100644
--- a/pkgs/development/python-modules/fpylll/default.nix
+++ b/pkgs/development/python-modules/fpylll/default.nix
@@ -70,7 +70,7 @@ buildPythonPackage rec {
   meta = {
     description = "A Python interface for fplll";
     changelog = "https://github.com/fplll/fpylll/releases/tag/${version}";
-    homepage = https://github.com/fplll/fpylll;
+    homepage = "https://github.com/fplll/fpylll";
     maintainers = with lib.maintainers; [ timokau ];
     license = lib.licenses.gpl2Plus;
   };
diff --git a/pkgs/development/python-modules/frozendict/default.nix b/pkgs/development/python-modules/frozendict/default.nix
index 94d42206d63..583dad1b014 100644
--- a/pkgs/development/python-modules/frozendict/default.nix
+++ b/pkgs/development/python-modules/frozendict/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/slezica/python-frozendict;
+    homepage = "https://github.com/slezica/python-frozendict";
     description = "An immutable dictionary";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/fs-s3fs/default.nix b/pkgs/development/python-modules/fs-s3fs/default.nix
index cb9723742dc..18434f530cb 100644
--- a/pkgs/development/python-modules/fs-s3fs/default.nix
+++ b/pkgs/development/python-modules/fs-s3fs/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://pypi.org/project/fs-s3fs/;
+    homepage = "https://pypi.org/project/fs-s3fs/";
     license = licenses.mit;
     description = "Amazon S3 filesystem for PyFilesystem2";
     maintainers = with maintainers; [ ma27 ];
diff --git a/pkgs/development/python-modules/fs/default.nix b/pkgs/development/python-modules/fs/default.nix
index fee20021e1a..ff6ce57aefa 100644
--- a/pkgs/development/python-modules/fs/default.nix
+++ b/pkgs/development/python-modules/fs/default.nix
@@ -43,7 +43,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Filesystem abstraction";
-    homepage    = https://github.com/PyFilesystem/pyfilesystem2;
+    homepage    = "https://github.com/PyFilesystem/pyfilesystem2";
     license     = licenses.bsd3;
     maintainers = with maintainers; [ lovek323 ];
     platforms   = platforms.unix;
diff --git a/pkgs/development/python-modules/fsspec/default.nix b/pkgs/development/python-modules/fsspec/default.nix
index 7e0ed8b9712..8f2c11f4265 100644
--- a/pkgs/development/python-modules/fsspec/default.nix
+++ b/pkgs/development/python-modules/fsspec/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A specification that python filesystems should adhere to";
-    homepage = https://github.com/intake/filesystem_spec;
+    homepage = "https://github.com/intake/filesystem_spec";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/ftfy/default.nix b/pkgs/development/python-modules/ftfy/default.nix
index 1b8b8c17846..bb421d746d4 100644
--- a/pkgs/development/python-modules/ftfy/default.nix
+++ b/pkgs/development/python-modules/ftfy/default.nix
@@ -4,6 +4,7 @@
 , fetchPypi
 , html5lib
 , wcwidth
+, setuptools
 , pytest
 }:
 
@@ -26,6 +27,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [
     html5lib
     wcwidth
+    setuptools
   ];
 
   checkInputs = [
@@ -39,7 +41,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Given Unicode text, make its representation consistent and possibly less broken";
-    homepage = https://github.com/LuminosoInsight/python-ftfy;
+    homepage = "https://github.com/LuminosoInsight/python-ftfy";
     license = licenses.mit;
     maintainers = with maintainers; [ sdll aborsu ];
   };
diff --git a/pkgs/development/python-modules/ftputil/default.nix b/pkgs/development/python-modules/ftputil/default.nix
index 5e367644a1c..941b5792f30 100644
--- a/pkgs/development/python-modules/ftputil/default.nix
+++ b/pkgs/development/python-modules/ftputil/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "High-level FTP client library (virtual file system and more)";
-    homepage    = http://ftputil.sschwarzer.net/;
+    homepage    = "http://ftputil.sschwarzer.net/";
     license     = licenses.bsd2; # "Modified BSD license, says pypi"
   };
 }
diff --git a/pkgs/development/python-modules/fudge/default.nix b/pkgs/development/python-modules/fudge/default.nix
index de45a1404f5..16656fb19a7 100644
--- a/pkgs/development/python-modules/fudge/default.nix
+++ b/pkgs/development/python-modules/fudge/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/fudge-py/fudge;
+    homepage = "https://github.com/fudge-py/fudge";
     description = "Replace real objects with fakes (mocks, stubs, etc) while testing";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/funcsigs/default.nix b/pkgs/development/python-modules/funcsigs/default.nix
index 5a4701df9c3..1febf9d356e 100644
--- a/pkgs/development/python-modules/funcsigs/default.nix
+++ b/pkgs/development/python-modules/funcsigs/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python function signatures from PEP362 for Python 2.6, 2.7 and 3.2+";
-    homepage = https://github.com/aliles/funcsigs;
+    homepage = "https://github.com/aliles/funcsigs";
     maintainers = with maintainers; [ ];
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/fuse-python/default.nix b/pkgs/development/python-modules/fuse-python/default.nix
index 0ac33be3899..8c69ead0ae0 100644
--- a/pkgs/development/python-modules/fuse-python/default.nix
+++ b/pkgs/development/python-modules/fuse-python/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python bindings for FUSE";
-    homepage = https://github.com/libfuse/python-fuse;
+    homepage = "https://github.com/libfuse/python-fuse";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/fusepy/default.nix b/pkgs/development/python-modules/fusepy/default.nix
index 80ca5099f34..57355126dde 100644
--- a/pkgs/development/python-modules/fusepy/default.nix
+++ b/pkgs/development/python-modules/fusepy/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
       Python module that provides a simple interface to FUSE and MacFUSE.
       It's just one file and is implemented using ctypes.
     '';
-    homepage = https://github.com/terencehonles/fusepy;
+    homepage = "https://github.com/terencehonles/fusepy";
     license = licenses.isc;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/python-modules/future-fstrings/default.nix b/pkgs/development/python-modules/future-fstrings/default.nix
index c9b49fee4cb..ffb798e6487 100644
--- a/pkgs/development/python-modules/future-fstrings/default.nix
+++ b/pkgs/development/python-modules/future-fstrings/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/asottile/future-fstrings;
+    homepage = "https://github.com/asottile/future-fstrings";
     description = "A backport of fstrings to python<3.6";
     license = licenses.mit;
     maintainers = with maintainers; [ nyanloutre ];
diff --git a/pkgs/development/python-modules/future/default.nix b/pkgs/development/python-modules/future/default.nix
index dad0372a8c1..a24ea8ab972 100644
--- a/pkgs/development/python-modules/future/default.nix
+++ b/pkgs/development/python-modules/future/default.nix
@@ -27,8 +27,8 @@ buildPythonPackage rec {
       either Py2 or Py3 code easily to support both Python 2 and 3 in a
       single clean Py3-style codebase, module by module.
     '';
-    homepage = https://python-future.org;
-    downloadPage = https://github.com/PythonCharmers/python-future/releases;
+    homepage = "https://python-future.org";
+    downloadPage = "https://github.com/PythonCharmers/python-future/releases";
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ prikhi ];
   };
diff --git a/pkgs/development/python-modules/fuzzywuzzy/default.nix b/pkgs/development/python-modules/fuzzywuzzy/default.nix
index 551f5f4c3dd..8baec8c1089 100644
--- a/pkgs/development/python-modules/fuzzywuzzy/default.nix
+++ b/pkgs/development/python-modules/fuzzywuzzy/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Fuzzy string matching for Python";
-    homepage = https://github.com/seatgeek/fuzzywuzzy;
+    homepage = "https://github.com/seatgeek/fuzzywuzzy";
     license = licenses.gpl2;
     maintainers = with maintainers; [ earvstedt ];
   };
diff --git a/pkgs/development/python-modules/fx2/default.nix b/pkgs/development/python-modules/fx2/default.nix
index 93eedc73a6f..acbaf93a4ea 100644
--- a/pkgs/development/python-modules/fx2/default.nix
+++ b/pkgs/development/python-modules/fx2/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage {
 
   meta = with lib; {
     description = "Chip support package for Cypress EZ-USB FX2 series microcontrollers";
-    homepage = https://github.com/whitequark/libfx2;
+    homepage = "https://github.com/whitequark/libfx2";
     license = licenses.bsd0;
     maintainers = with maintainers; [ emily ];
   };
diff --git a/pkgs/development/python-modules/gcovr/default.nix b/pkgs/development/python-modules/gcovr/default.nix
index 278bd381ca6..774b2087d8f 100644
--- a/pkgs/development/python-modules/gcovr/default.nix
+++ b/pkgs/development/python-modules/gcovr/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "A Python script for summarizing gcov data";
     license = licenses.bsd0;
-    homepage = https://www.gcovr.com/;
+    homepage = "https://www.gcovr.com/";
   };
 
 }
diff --git a/pkgs/development/python-modules/gdrivefs/default.nix b/pkgs/development/python-modules/gdrivefs/default.nix
index 0b2d0fbc91d..24b788f2c6d 100644
--- a/pkgs/development/python-modules/gdrivefs/default.nix
+++ b/pkgs/development/python-modules/gdrivefs/default.nix
@@ -40,7 +40,7 @@ buildPythonPackage rec {
         (Google Doc files do not have a particular format).
       - Allow for the same file at multiple paths.
     '';
-    homepage = https://github.com/dsoprea/GDriveFS;
+    homepage = "https://github.com/dsoprea/GDriveFS";
     license = licenses.gpl2;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/python-modules/geeknote/default.nix b/pkgs/development/python-modules/geeknote/default.nix
index c8ff60b318b..cacc832486e 100644
--- a/pkgs/development/python-modules/geeknote/default.nix
+++ b/pkgs/development/python-modules/geeknote/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Work with Evernote from command line";
-    homepage = http://www.geeknote.me;
+    homepage = "http://www.geeknote.me";
     license = licenses.gpl1;
     maintainers = with maintainers; [ hbunke ];
   };
diff --git a/pkgs/development/python-modules/genanki/default.nix b/pkgs/development/python-modules/genanki/default.nix
index bab5b26635d..b9209ba78c2 100644
--- a/pkgs/development/python-modules/genanki/default.nix
+++ b/pkgs/development/python-modules/genanki/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/kerrickstaley/genanki;
+    homepage = "https://github.com/kerrickstaley/genanki";
     description = "Generate Anki decks programmatically";
     license = licenses.mit;
     maintainers = with maintainers; [ teto ];
diff --git a/pkgs/development/python-modules/genpy/default.nix b/pkgs/development/python-modules/genpy/default.nix
index c8bbeefd6ac..64e253b3201 100644
--- a/pkgs/development/python-modules/genpy/default.nix
+++ b/pkgs/development/python-modules/genpy/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "C/C++ source generation from an AST";
-    homepage = https://github.com/inducer/genpy;
+    homepage = "https://github.com/inducer/genpy";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/genshi/default.nix b/pkgs/development/python-modules/genshi/default.nix
index c86fae5d0e9..5554e4b330e 100644
--- a/pkgs/development/python-modules/genshi/default.nix
+++ b/pkgs/development/python-modules/genshi/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
       parsing, generating, and processing HTML, XML or other textual
       content for output generation on the web.
     '';
-    homepage = https://genshi.edgewall.org/;
+    homepage = "https://genshi.edgewall.org/";
     license = licenses.bsd0;
   };
 }
diff --git a/pkgs/development/python-modules/gensim/default.nix b/pkgs/development/python-modules/gensim/default.nix
index 592db824f3f..4f13ea0b498 100644
--- a/pkgs/development/python-modules/gensim/default.nix
+++ b/pkgs/development/python-modules/gensim/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Topic-modelling library";
-    homepage = https://radimrehurek.com/gensim/;
+    homepage = "https://radimrehurek.com/gensim/";
     license = lib.licenses.lgpl21;
     maintainers = with lib.maintainers; [ jyp ];
   };
diff --git a/pkgs/development/python-modules/gentools/default.nix b/pkgs/development/python-modules/gentools/default.nix
index 57105f87a7c..129eaae340a 100644
--- a/pkgs/development/python-modules/gentools/default.nix
+++ b/pkgs/development/python-modules/gentools/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Tools for generators, generator functions, and generator-based coroutines";
     license = licenses.mit;
-    homepage = https://gentools.readthedocs.io/;
+    homepage = "https://gentools.readthedocs.io/";
     maintainers = with maintainers; [ mredaelli ];
   };
 
diff --git a/pkgs/development/python-modules/genzshcomp/default.nix b/pkgs/development/python-modules/genzshcomp/default.nix
index d7b73071b0c..99d89e79d12 100644
--- a/pkgs/development/python-modules/genzshcomp/default.nix
+++ b/pkgs/development/python-modules/genzshcomp/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Automatically generated zsh completion function for Python's option parser modules";
-    homepage = https://bitbucket.org/hhatto/genzshcomp/;
+    homepage = "https://bitbucket.org/hhatto/genzshcomp/";
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/geoalchemy2/default.nix b/pkgs/development/python-modules/geoalchemy2/default.nix
index 02d00461e26..ae2df2ce607 100644
--- a/pkgs/development/python-modules/geoalchemy2/default.nix
+++ b/pkgs/development/python-modules/geoalchemy2/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ sqlalchemy shapely ];
 
   meta = with stdenv.lib; {
-    homepage =  http://geoalchemy.org/;
+    homepage =  "http://geoalchemy.org/";
     license = licenses.mit;
     description = "Toolkit for working with spatial databases";
   };
diff --git a/pkgs/development/python-modules/geojson/default.nix b/pkgs/development/python-modules/geojson/default.nix
index a41cdada4be..5d0fa902416 100644
--- a/pkgs/development/python-modules/geojson/default.nix
+++ b/pkgs/development/python-modules/geojson/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   checkInputs = [ glibcLocales ];
 
   meta = {
-    homepage = https://github.com/frewsxcv/python-geojson;
+    homepage = "https://github.com/frewsxcv/python-geojson";
     description = "Python bindings and utilities for GeoJSON";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ geistesk ];
diff --git a/pkgs/development/python-modules/gevent-socketio/default.nix b/pkgs/development/python-modules/gevent-socketio/default.nix
index e95519a346c..2b847275bed 100644
--- a/pkgs/development/python-modules/gevent-socketio/default.nix
+++ b/pkgs/development/python-modules/gevent-socketio/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ gevent ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/abourget/gevent-socketio;
+    homepage = "https://github.com/abourget/gevent-socketio";
     description = "SocketIO server based on the Gevent pywsgi server, a Python network library";
     license = licenses.bsd0;
   };
diff --git a/pkgs/development/python-modules/gevent-websocket/default.nix b/pkgs/development/python-modules/gevent-websocket/default.nix
index 6c9df6b571b..adc13738d5e 100644
--- a/pkgs/development/python-modules/gevent-websocket/default.nix
+++ b/pkgs/development/python-modules/gevent-websocket/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ gevent gunicorn ];
 
   meta = with stdenv.lib; {
-    homepage = https://www.gitlab.com/noppo/gevent-websocket;
+    homepage = "https://www.gitlab.com/noppo/gevent-websocket";
     description = "Websocket handler for the gevent pywsgi server, a Python network library";
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/gevent/default.nix b/pkgs/development/python-modules/gevent/default.nix
index a8caf650016..56467523a17 100644
--- a/pkgs/development/python-modules/gevent/default.nix
+++ b/pkgs/development/python-modules/gevent/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Coroutine-based networking library";
-    homepage = http://www.gevent.org/;
+    homepage = "http://www.gevent.org/";
     license = licenses.mit;
     platforms = platforms.unix;
     maintainers = with maintainers; [ bjornfor ];
diff --git a/pkgs/development/python-modules/geventhttpclient/default.nix b/pkgs/development/python-modules/geventhttpclient/default.nix
index 6a78d60544d..59b11e0f6ac 100644
--- a/pkgs/development/python-modules/geventhttpclient/default.nix
+++ b/pkgs/development/python-modules/geventhttpclient/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/gwik/geventhttpclient;
+    homepage = "https://github.com/gwik/geventhttpclient";
     description = "HTTP client library for gevent";
     license = licenses.mit;
     maintainers = with maintainers; [ koral ];
diff --git a/pkgs/development/python-modules/gflags/default.nix b/pkgs/development/python-modules/gflags/default.nix
index 9eb8e3b2d6c..9b3b92784d7 100644
--- a/pkgs/development/python-modules/gflags/default.nix
+++ b/pkgs/development/python-modules/gflags/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://github.com/google/python-gflags;
+    homepage = "https://github.com/google/python-gflags";
     description = "A module for command line handling, similar to Google's gflags for C++";
     license = lib.licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/ghdiff/default.nix b/pkgs/development/python-modules/ghdiff/default.nix
index 3a5fbe8433c..c58d63a0837 100644
--- a/pkgs/development/python-modules/ghdiff/default.nix
+++ b/pkgs/development/python-modules/ghdiff/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ six chardet ];
 
   meta = with stdenv.lib; {
-    homepage =  https://github.com/kilink/ghdiff;
+    homepage =  "https://github.com/kilink/ghdiff";
     license = licenses.mit;
     description = "Generate Github-style HTML for unified diffs.";
     maintainers = [ maintainers.mic92 ];
diff --git a/pkgs/development/python-modules/gidgethub/default.nix b/pkgs/development/python-modules/gidgethub/default.nix
index 341d08d95ed..634d7c2ddc0 100644
--- a/pkgs/development/python-modules/gidgethub/default.nix
+++ b/pkgs/development/python-modules/gidgethub/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "An async GitHub API library";
-    homepage = https://github.com/brettcannon/gidgethub;
+    homepage = "https://github.com/brettcannon/gidgethub";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/gin-config/default.nix b/pkgs/development/python-modules/gin-config/default.nix
index 5e8343a4b0c..39a64781c8f 100644
--- a/pkgs/development/python-modules/gin-config/default.nix
+++ b/pkgs/development/python-modules/gin-config/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   doCheck= false;
 
   meta = with lib; {
-    homepage = https://github.com/google/gin-config;
+    homepage = "https://github.com/google/gin-config";
     description = "Gin provides a lightweight configuration framework for Python, based on dependency injection.";
     license = licenses.asl20;
     maintainers = with maintainers; [ jethro ];
diff --git a/pkgs/development/python-modules/gipc/default.nix b/pkgs/development/python-modules/gipc/default.nix
index 8255668de1c..df1bd590d37 100644
--- a/pkgs/development/python-modules/gipc/default.nix
+++ b/pkgs/development/python-modules/gipc/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
       multiprocessing. Process-based child processes can safely be created
       anywhere within your gevent-powered application.
     '';
-    homepage = http://gehrcke.de/gipc;
+    homepage = "http://gehrcke.de/gipc";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/git-annex-adapter/default.nix b/pkgs/development/python-modules/git-annex-adapter/default.nix
index a7bac0fd762..ba3ff3bfd6c 100644
--- a/pkgs/development/python-modules/git-annex-adapter/default.nix
+++ b/pkgs/development/python-modules/git-annex-adapter/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/alpernebbi/git-annex-adapter;
+    homepage = "https://github.com/alpernebbi/git-annex-adapter";
     description = "Call git-annex commands from Python";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ dotlambda ];
diff --git a/pkgs/development/python-modules/git-revise/default.nix b/pkgs/development/python-modules/git-revise/default.nix
index dfc0b4afb8a..b4de6077529 100644
--- a/pkgs/development/python-modules/git-revise/default.nix
+++ b/pkgs/development/python-modules/git-revise/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Efficiently update, split, and rearrange git commits";
-    homepage = https://github.com/mystor/git-revise;
+    homepage = "https://github.com/mystor/git-revise";
     changelog = "https://github.com/mystor/git-revise/blob/${version}/CHANGELOG.md";
     license = licenses.mit;
     maintainers = with maintainers; [ emily ];
diff --git a/pkgs/development/python-modules/git-sweep/default.nix b/pkgs/development/python-modules/git-sweep/default.nix
index e2182892e85..aa2a223c777 100644
--- a/pkgs/development/python-modules/git-sweep/default.nix
+++ b/pkgs/development/python-modules/git-sweep/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A command-line tool that helps you clean up Git branches";
-    homepage = https://github.com/arc90/git-sweep;
+    homepage = "https://github.com/arc90/git-sweep";
     license = licenses.mit;
     maintainers = with maintainers; [ pSub ];
   };
diff --git a/pkgs/development/python-modules/gitdb/default.nix b/pkgs/development/python-modules/gitdb/default.nix
index 880fc543fb6..b76ee4394c6 100644
--- a/pkgs/development/python-modules/gitdb/default.nix
+++ b/pkgs/development/python-modules/gitdb/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   meta = {
     description = "Git Object Database";
     maintainers = [ ];
-    homepage = https://github.com/gitpython-developers/gitdb;
+    homepage = "https://github.com/gitpython-developers/gitdb";
     license = lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/github3_py/default.nix b/pkgs/development/python-modules/github3_py/default.nix
index d0d82adf491..6b1ea305d4a 100644
--- a/pkgs/development/python-modules/github3_py/default.nix
+++ b/pkgs/development/python-modules/github3_py/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github3py.readthedocs.org/en/master/;
+    homepage = "https://github3py.readthedocs.org/en/master/";
     description = "A wrapper for the GitHub API written in python";
     license = licenses.bsd3;
     maintainers = with maintainers; [ pSub ];
diff --git a/pkgs/development/python-modules/glasgow/default.nix b/pkgs/development/python-modules/glasgow/default.nix
index 94ae2a1258e..6a32364fdf3 100644
--- a/pkgs/development/python-modules/glasgow/default.nix
+++ b/pkgs/development/python-modules/glasgow/default.nix
@@ -68,7 +68,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Software for Glasgow, a digital interface multitool";
-    homepage = https://github.com/GlasgowEmbedded/Glasgow;
+    homepage = "https://github.com/GlasgowEmbedded/Glasgow";
     license = licenses.bsd0;
     maintainers = with maintainers; [ emily ];
   };
diff --git a/pkgs/development/python-modules/glob2/default.nix b/pkgs/development/python-modules/glob2/default.nix
index bce69bffff2..29028e6d32d 100644
--- a/pkgs/development/python-modules/glob2/default.nix
+++ b/pkgs/development/python-modules/glob2/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Version of the glob module that can capture patterns and supports recursive wildcards";
-    homepage = https://github.com/miracle2k/python-glob2/;
+    homepage = "https://github.com/miracle2k/python-glob2/";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/globus-sdk/default.nix b/pkgs/development/python-modules/globus-sdk/default.nix
index 348c32174a2..f7a89732467 100644
--- a/pkgs/development/python-modules/globus-sdk/default.nix
+++ b/pkgs/development/python-modules/globus-sdk/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
  
   meta = with lib; {
     description = "A convenient Pythonic interface to Globus REST APIs, including the Transfer API and the Globus Auth API.";
-    homepage =  https://github.com/globus/globus-sdk-python;
+    homepage =  "https://github.com/globus/globus-sdk-python";
     license = licenses.asl20;
     maintainers = with maintainers; [ ixxie ];
   };
diff --git a/pkgs/development/python-modules/glom/default.nix b/pkgs/development/python-modules/glom/default.nix
index 739ef7d95e4..cc73b26d797 100644
--- a/pkgs/development/python-modules/glom/default.nix
+++ b/pkgs/development/python-modules/glom/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   doCheck = !isPy37; # https://github.com/mahmoud/glom/issues/72
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/mahmoud/glom;
+    homepage = "https://github.com/mahmoud/glom";
     description = "Restructuring data, the Python way";
     longDescription = ''
       glom helps pull together objects from other objects in a
diff --git a/pkgs/development/python-modules/glymur/default.nix b/pkgs/development/python-modules/glymur/default.nix
index 3da367c445f..d2721951ad7 100644
--- a/pkgs/development/python-modules/glymur/default.nix
+++ b/pkgs/development/python-modules/glymur/default.nix
@@ -44,7 +44,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Tools for accessing JPEG2000 files";
-    homepage = https://github.com/quintusdias/glymur;
+    homepage = "https://github.com/quintusdias/glymur";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/gmpy/default.nix b/pkgs/development/python-modules/gmpy/default.nix
index 73f1175e0bd..c0522587724 100644
--- a/pkgs/development/python-modules/gmpy/default.nix
+++ b/pkgs/development/python-modules/gmpy/default.nix
@@ -19,6 +19,6 @@ buildPythonPackage {
 
   meta = {
     description = "GMP or MPIR interface to Python 2.4+ and 3.x";
-    homepage = https://github.com/aleaxit/gmpy/;
+    homepage = "https://github.com/aleaxit/gmpy/";
   };
 }
diff --git a/pkgs/development/python-modules/gmpy2/default.nix b/pkgs/development/python-modules/gmpy2/default.nix
index fc554906409..1f7975abe5c 100644
--- a/pkgs/development/python-modules/gmpy2/default.nix
+++ b/pkgs/development/python-modules/gmpy2/default.nix
@@ -40,7 +40,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "GMP/MPIR, MPFR, and MPC interface to Python 2.6+ and 3.x";
-    homepage = https://github.com/aleaxit/gmpy/;
+    homepage = "https://github.com/aleaxit/gmpy/";
     license = licenses.gpl3Plus;
   };
 }
diff --git a/pkgs/development/python-modules/gmusicapi/default.nix b/pkgs/development/python-modules/gmusicapi/default.nix
index 2b57ce37a7f..0c98446991f 100644
--- a/pkgs/development/python-modules/gmusicapi/default.nix
+++ b/pkgs/development/python-modules/gmusicapi/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "An unofficial API for Google Play Music";
-    homepage = https://pypi.python.org/pypi/gmusicapi/;
+    homepage = "https://pypi.python.org/pypi/gmusicapi/";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/gnureadline/default.nix b/pkgs/development/python-modules/gnureadline/default.nix
index 2e802e05c07..3b926325858 100644
--- a/pkgs/development/python-modules/gnureadline/default.nix
+++ b/pkgs/development/python-modules/gnureadline/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "The standard Python readline extension statically linked against the GNU readline library";
-    homepage = https://github.com/ludwigschwardt/python-gnureadline;
+    homepage = "https://github.com/ludwigschwardt/python-gnureadline";
     license = licenses.gpl3;
   };
 
diff --git a/pkgs/development/python-modules/gnutls/default.nix b/pkgs/development/python-modules/gnutls/default.nix
index 61c799589a9..9b5cb905666 100644
--- a/pkgs/development/python-modules/gnutls/default.nix
+++ b/pkgs/development/python-modules/gnutls/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python wrapper for the GnuTLS library";
-    homepage = https://github.com/AGProjects/python-gnutls;
+    homepage = "https://github.com/AGProjects/python-gnutls";
     license = licenses.lgpl2;
   };
 
diff --git a/pkgs/development/python-modules/goobook/default.nix b/pkgs/development/python-modules/goobook/default.nix
index a04bf6250e9..f8daf66c156 100644
--- a/pkgs/development/python-modules/goobook/default.nix
+++ b/pkgs/development/python-modules/goobook/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Search your google contacts from the command-line or mutt";
-    homepage    = https://pypi.python.org/pypi/goobook;
+    homepage    = "https://pypi.python.org/pypi/goobook";
     license     = licenses.gpl3;
     maintainers = with maintainers; [ primeos ];
     platforms   = platforms.unix;
diff --git a/pkgs/development/python-modules/google-auth-httplib2/default.nix b/pkgs/development/python-modules/google-auth-httplib2/default.nix
index 99c9945ea66..2d6a9a3e405 100644
--- a/pkgs/development/python-modules/google-auth-httplib2/default.nix
+++ b/pkgs/development/python-modules/google-auth-httplib2/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Google Authentication Library: httplib2 transport";
-    homepage = https://github.com/GoogleCloudPlatform/google-auth-library-python-httplib2;
+    homepage = "https://github.com/GoogleCloudPlatform/google-auth-library-python-httplib2";
     license = lib.licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/google-auth-oauthlib/default.nix b/pkgs/development/python-modules/google-auth-oauthlib/default.nix
index cf83bd4d0ed..ed7e57963ba 100644
--- a/pkgs/development/python-modules/google-auth-oauthlib/default.nix
+++ b/pkgs/development/python-modules/google-auth-oauthlib/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Google Authentication Library: oauthlib integration";
-    homepage = https://github.com/GoogleCloudPlatform/google-auth-library-python-oauthlib;
+    homepage = "https://github.com/GoogleCloudPlatform/google-auth-library-python-oauthlib";
     license = licenses.asl20;
     maintainers = with maintainers; [ terlar ];
   };
diff --git a/pkgs/development/python-modules/google-i18n-address/default.nix b/pkgs/development/python-modules/google-i18n-address/default.nix
index d7bf6d082f8..f0cda83d3b2 100644
--- a/pkgs/development/python-modules/google-i18n-address/default.nix
+++ b/pkgs/development/python-modules/google-i18n-address/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Google's i18n address data packaged for Python";
-    homepage = https://pypi.org/project/google-i18n-address/;
+    homepage = "https://pypi.org/project/google-i18n-address/";
     maintainers = with maintainers; [ ];
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/google-music-utils/default.nix b/pkgs/development/python-modules/google-music-utils/default.nix
index 84f677d4d4e..b7fd2738e04 100644
--- a/pkgs/development/python-modules/google-music-utils/default.nix
+++ b/pkgs/development/python-modules/google-music-utils/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   disabled = pythonOlder "3.6";
 
   meta = with lib; {
-    homepage = https://github.com/thebigmunch/google-music-utils;
+    homepage = "https://github.com/thebigmunch/google-music-utils";
     description = "A set of utility functionality for google-music and related projects";
     license = licenses.mit;
     maintainers = with maintainers; [ jakewaksbaum ];
diff --git a/pkgs/development/python-modules/google-music/default.nix b/pkgs/development/python-modules/google-music/default.nix
index f9ff76cf94c..f6b53aeebea 100644
--- a/pkgs/development/python-modules/google-music/default.nix
+++ b/pkgs/development/python-modules/google-music/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
   disabled = pythonOlder "3.6";
 
   meta = with lib; {
-    homepage = https://github.com/thebigmunch/google-music;
+    homepage = "https://github.com/thebigmunch/google-music";
     description = "A Google Music API wrapper";
     license = licenses.mit;
     maintainers = with maintainers; [ jakewaksbaum ];
diff --git a/pkgs/development/python-modules/google-pasta/default.nix b/pkgs/development/python-modules/google-pasta/default.nix
index fc4fb5a46d8..2b6394ae6ba 100644
--- a/pkgs/development/python-modules/google-pasta/default.nix
+++ b/pkgs/development/python-modules/google-pasta/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "An AST-based Python refactoring library";
-    homepage    = https://github.com/google/pasta;
+    homepage    = "https://github.com/google/pasta";
     license     = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ timokau ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_asset/default.nix b/pkgs/development/python-modules/google_cloud_asset/default.nix
index 934af49462b..6c565d0f820 100644
--- a/pkgs/development/python-modules/google_cloud_asset/default.nix
+++ b/pkgs/development/python-modules/google_cloud_asset/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Cloud Asset API API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_automl/default.nix b/pkgs/development/python-modules/google_cloud_automl/default.nix
index e081d4e3c31..6900b4f212f 100644
--- a/pkgs/development/python-modules/google_cloud_automl/default.nix
+++ b/pkgs/development/python-modules/google_cloud_automl/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Cloud AutoML API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_bigquery_datatransfer/default.nix b/pkgs/development/python-modules/google_cloud_bigquery_datatransfer/default.nix
index 3da3fbfdf85..ef76c1e0aae 100644
--- a/pkgs/development/python-modules/google_cloud_bigquery_datatransfer/default.nix
+++ b/pkgs/development/python-modules/google_cloud_bigquery_datatransfer/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "BigQuery Data Transfer API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_dataproc/default.nix b/pkgs/development/python-modules/google_cloud_dataproc/default.nix
index becc2678dc1..b4eed7e5493 100644
--- a/pkgs/development/python-modules/google_cloud_dataproc/default.nix
+++ b/pkgs/development/python-modules/google_cloud_dataproc/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Google Cloud Dataproc API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_dlp/default.nix b/pkgs/development/python-modules/google_cloud_dlp/default.nix
index 30990938435..5c285ca0b1b 100644
--- a/pkgs/development/python-modules/google_cloud_dlp/default.nix
+++ b/pkgs/development/python-modules/google_cloud_dlp/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Cloud Data Loss Prevention (DLP) API API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_firestore/default.nix b/pkgs/development/python-modules/google_cloud_firestore/default.nix
index e6211d844fa..5d8f4b53539 100644
--- a/pkgs/development/python-modules/google_cloud_firestore/default.nix
+++ b/pkgs/development/python-modules/google_cloud_firestore/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Google Cloud Firestore API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_iot/default.nix b/pkgs/development/python-modules/google_cloud_iot/default.nix
index 6f6cd3262f8..fb2d2bf4a68 100644
--- a/pkgs/development/python-modules/google_cloud_iot/default.nix
+++ b/pkgs/development/python-modules/google_cloud_iot/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Cloud IoT API API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     # maintainers = [ maintainers. ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_kms/default.nix b/pkgs/development/python-modules/google_cloud_kms/default.nix
index e3e9ed58eba..e9f8275deb9 100644
--- a/pkgs/development/python-modules/google_cloud_kms/default.nix
+++ b/pkgs/development/python-modules/google_cloud_kms/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Cloud Key Management Service (KMS) API API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_language/default.nix b/pkgs/development/python-modules/google_cloud_language/default.nix
index 44a3456607d..4479231aba4 100644
--- a/pkgs/development/python-modules/google_cloud_language/default.nix
+++ b/pkgs/development/python-modules/google_cloud_language/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Google Cloud Natural Language API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_logging/default.nix b/pkgs/development/python-modules/google_cloud_logging/default.nix
index 7ea418977df..fa4590ff0b2 100644
--- a/pkgs/development/python-modules/google_cloud_logging/default.nix
+++ b/pkgs/development/python-modules/google_cloud_logging/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Stackdriver Logging API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_monitoring/default.nix b/pkgs/development/python-modules/google_cloud_monitoring/default.nix
index a556fb95568..c29b31eb50d 100644
--- a/pkgs/development/python-modules/google_cloud_monitoring/default.nix
+++ b/pkgs/development/python-modules/google_cloud_monitoring/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Stackdriver Monitoring API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_pubsub/default.nix b/pkgs/development/python-modules/google_cloud_pubsub/default.nix
index 99723450866..683f5807a0c 100644
--- a/pkgs/development/python-modules/google_cloud_pubsub/default.nix
+++ b/pkgs/development/python-modules/google_cloud_pubsub/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Google Cloud Pub/Sub API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_redis/default.nix b/pkgs/development/python-modules/google_cloud_redis/default.nix
index 1eb2b9e08e9..d3c12d29f2b 100644
--- a/pkgs/development/python-modules/google_cloud_redis/default.nix
+++ b/pkgs/development/python-modules/google_cloud_redis/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Google Cloud Memorystore for Redis API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_securitycenter/default.nix b/pkgs/development/python-modules/google_cloud_securitycenter/default.nix
index 5ace3fad011..42dccd60805 100644
--- a/pkgs/development/python-modules/google_cloud_securitycenter/default.nix
+++ b/pkgs/development/python-modules/google_cloud_securitycenter/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Cloud Security Command Center API API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_storage/default.nix b/pkgs/development/python-modules/google_cloud_storage/default.nix
index 856de74dd93..b253a4c71ed 100644
--- a/pkgs/development/python-modules/google_cloud_storage/default.nix
+++ b/pkgs/development/python-modules/google_cloud_storage/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Google Cloud Storage API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_tasks/default.nix b/pkgs/development/python-modules/google_cloud_tasks/default.nix
index 95bcb0d4d57..b4dc1e83ca8 100644
--- a/pkgs/development/python-modules/google_cloud_tasks/default.nix
+++ b/pkgs/development/python-modules/google_cloud_tasks/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Cloud Tasks API API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_testutils/default.nix b/pkgs/development/python-modules/google_cloud_testutils/default.nix
index 311815ef331..90e4683f7b0 100644
--- a/pkgs/development/python-modules/google_cloud_testutils/default.nix
+++ b/pkgs/development/python-modules/google_cloud_testutils/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "System test utilities for google-cloud-python";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_texttospeech/default.nix b/pkgs/development/python-modules/google_cloud_texttospeech/default.nix
index e8ed28ab267..0f448440ca4 100644
--- a/pkgs/development/python-modules/google_cloud_texttospeech/default.nix
+++ b/pkgs/development/python-modules/google_cloud_texttospeech/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Google Cloud Text-to-Speech API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_trace/default.nix b/pkgs/development/python-modules/google_cloud_trace/default.nix
index 8e79759dfff..4c49b0e70eb 100644
--- a/pkgs/development/python-modules/google_cloud_trace/default.nix
+++ b/pkgs/development/python-modules/google_cloud_trace/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Stackdriver Trace API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_videointelligence/default.nix b/pkgs/development/python-modules/google_cloud_videointelligence/default.nix
index 57e106fcfbe..38ecb8bcc21 100644
--- a/pkgs/development/python-modules/google_cloud_videointelligence/default.nix
+++ b/pkgs/development/python-modules/google_cloud_videointelligence/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Google Cloud Video Intelligence API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_vision/default.nix b/pkgs/development/python-modules/google_cloud_vision/default.nix
index 39dfc123650..c2bdc652c7c 100644
--- a/pkgs/development/python-modules/google_cloud_vision/default.nix
+++ b/pkgs/development/python-modules/google_cloud_vision/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Cloud Vision API API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_cloud_websecurityscanner/default.nix b/pkgs/development/python-modules/google_cloud_websecurityscanner/default.nix
index 3318ab03238..a68bd9df570 100644
--- a/pkgs/development/python-modules/google_cloud_websecurityscanner/default.nix
+++ b/pkgs/development/python-modules/google_cloud_websecurityscanner/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Google Cloud Web Security Scanner API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/google_resumable_media/default.nix b/pkgs/development/python-modules/google_resumable_media/default.nix
index 8486eba68c1..e9c7eecbc3a 100644
--- a/pkgs/development/python-modules/google_resumable_media/default.nix
+++ b/pkgs/development/python-modules/google_resumable_media/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Utilities for Google Media Downloads and Resumable Uploads";
-    homepage = https://github.com/GoogleCloudPlatform/google-resumable-media-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-resumable-media-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/gpapi/default.nix b/pkgs/development/python-modules/gpapi/default.nix
index c6afce2f9ba..1181c59c1fc 100644
--- a/pkgs/development/python-modules/gpapi/default.nix
+++ b/pkgs/development/python-modules/gpapi/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ requests protobuf pycryptodome ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/NoMore201/googleplay-api;
+    homepage = "https://github.com/NoMore201/googleplay-api";
     license = licenses.gpl3;
     description = "Google Play Unofficial Python API";
     maintainers = with maintainers; [ ];
diff --git a/pkgs/development/python-modules/gplaycli/default.nix b/pkgs/development/python-modules/gplaycli/default.nix
index 074d41aab94..7e740323901 100644
--- a/pkgs/development/python-modules/gplaycli/default.nix
+++ b/pkgs/development/python-modules/gplaycli/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ libffi pyasn1 clint ndg-httpsclient protobuf requests args gpapi pyaxmlparser ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/matlink/gplaycli;
+    homepage = "https://github.com/matlink/gplaycli";
     description = "Google Play Downloader via Command line";
     license = licenses.agpl3Plus;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/development/python-modules/gpy/default.nix b/pkgs/development/python-modules/gpy/default.nix
index a6390261204..dbc5791ac33 100644
--- a/pkgs/development/python-modules/gpy/default.nix
+++ b/pkgs/development/python-modules/gpy/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Gaussian process framework in Python";
-    homepage = https://sheffieldml.github.io/GPy;
+    homepage = "https://sheffieldml.github.io/GPy";
     license = licenses.bsd3;
     maintainers = with maintainers; [ bcdarwin ];
   };
diff --git a/pkgs/development/python-modules/gpyopt/default.nix b/pkgs/development/python-modules/gpyopt/default.nix
index 3ad5cb7d89b..67f934ccf05 100644
--- a/pkgs/development/python-modules/gpyopt/default.nix
+++ b/pkgs/development/python-modules/gpyopt/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Bayesian optimization toolbox in Python";
-    homepage = https://sheffieldml.github.io/GPyOpt;
+    homepage = "https://sheffieldml.github.io/GPyOpt";
     license = licenses.bsd3;
     maintainers = with maintainers; [ bcdarwin ];
   };
diff --git a/pkgs/development/python-modules/grammalecte/default.nix b/pkgs/development/python-modules/grammalecte/default.nix
index 01c052bfdce..c6fcca9434d 100644
--- a/pkgs/development/python-modules/grammalecte/default.nix
+++ b/pkgs/development/python-modules/grammalecte/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Grammalecte is an open source grammar checker for the French language";
-    homepage = https://grammalecte.net;
+    homepage = "https://grammalecte.net";
     license = with lib.licenses; [ gpl3 ];
     maintainers = with lib.maintainers; [ apeyroux ];
   };
diff --git a/pkgs/development/python-modules/grandalf/default.nix b/pkgs/development/python-modules/grandalf/default.nix
index 79413b26544..2d2658e00f8 100644
--- a/pkgs/development/python-modules/grandalf/default.nix
+++ b/pkgs/development/python-modules/grandalf/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A python package made for experimentations with graphs and drawing algorithms";
-    homepage = https://github.com/bdcht/grandalf;
+    homepage = "https://github.com/bdcht/grandalf";
     license = licenses.gpl2;
     maintainers = with maintainers; [ cmcdragonkai ];
   };
diff --git a/pkgs/development/python-modules/graph-tool/2.x.x.nix b/pkgs/development/python-modules/graph-tool/2.x.x.nix
index 88e0902529c..2197cfd9d0f 100644
--- a/pkgs/development/python-modules/graph-tool/2.x.x.nix
+++ b/pkgs/development/python-modules/graph-tool/2.x.x.nix
@@ -10,11 +10,11 @@
 buildPythonPackage rec {
   pname = "graph-tool";
   format = "other";
-  version = "2.30";
+  version = "2.31";
 
   src = fetchurl {
     url = "https://downloads.skewed.de/graph-tool/graph-tool-${version}.tar.bz2";
-    sha256 = "1gy8xhwfms0psdji7vzqjbzj3l0k743aw20db27zxyq89cvz6g42";
+    sha256 = "0z6n9xkb5yz7z6rlwl6z9gq3ac5vdsby90nhvvvskadsx2pagd7v";
   };
 
   configureFlags = [
diff --git a/pkgs/development/python-modules/graph_nets/default.nix b/pkgs/development/python-modules/graph_nets/default.nix
index 6b2536d37b3..4e83be64d03 100644
--- a/pkgs/development/python-modules/graph_nets/default.nix
+++ b/pkgs/development/python-modules/graph_nets/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Build Graph Nets in Tensorflow";
-    homepage = https://github.com/deepmind/graph_nets;
+    homepage = "https://github.com/deepmind/graph_nets";
     license = licenses.asl20;
     maintainers = with maintainers; [ timokau ];
   };
diff --git a/pkgs/development/python-modules/graphite-api/default.nix b/pkgs/development/python-modules/graphite-api/default.nix
index 7f1726a2c4b..51300847bbb 100644
--- a/pkgs/development/python-modules/graphite-api/default.nix
+++ b/pkgs/development/python-modules/graphite-api/default.nix
@@ -39,7 +39,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Graphite-web, without the interface. Just the rendering HTTP API";
-    homepage = https://github.com/brutasse/graphite-api;
+    homepage = "https://github.com/brutasse/graphite-api";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/graphite_beacon/default.nix b/pkgs/development/python-modules/graphite_beacon/default.nix
index b94a92bc02f..159b09d10b9 100644
--- a/pkgs/development/python-modules/graphite_beacon/default.nix
+++ b/pkgs/development/python-modules/graphite_beacon/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A simple alerting application for Graphite metrics";
-    homepage = https://github.com/klen/graphite-beacon;
+    homepage = "https://github.com/klen/graphite-beacon";
     maintainers = [ maintainers.offline ];
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/graphviz/default.nix b/pkgs/development/python-modules/graphviz/default.nix
index 572fdcaee51..fcb2867050d 100644
--- a/pkgs/development/python-modules/graphviz/default.nix
+++ b/pkgs/development/python-modules/graphviz/default.nix
@@ -43,7 +43,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Simple Python interface for Graphviz";
-    homepage = https://github.com/xflr6/graphviz;
+    homepage = "https://github.com/xflr6/graphviz";
     license = licenses.mit;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/grappelli_safe/default.nix b/pkgs/development/python-modules/grappelli_safe/default.nix
index 5a845f733f5..299ce04f6fa 100644
--- a/pkgs/development/python-modules/grappelli_safe/default.nix
+++ b/pkgs/development/python-modules/grappelli_safe/default.nix
@@ -24,8 +24,8 @@ buildPythonPackage rec {
       with Django 1.1 - grappelli_safe was therefore created to
       address these specific issues.
     '';
-    homepage = https://github.com/stephenmcd/grappelli-safe;
-    downloadPage = http://pypi.python.org/pypi/grappelli_safe/;
+    homepage = "https://github.com/stephenmcd/grappelli-safe";
+    downloadPage = "http://pypi.python.org/pypi/grappelli_safe/";
     license = licenses.free;
     maintainers = with maintainers; [ prikhi ];
     platforms = platforms.unix;
diff --git a/pkgs/development/python-modules/graspy/default.nix b/pkgs/development/python-modules/graspy/default.nix
new file mode 100644
index 00000000000..2a7fab12fa2
--- /dev/null
+++ b/pkgs/development/python-modules/graspy/default.nix
@@ -0,0 +1,52 @@
+{ lib
+, buildPythonPackage
+, isPy27
+, fetchFromGitHub
+, pytest
+, pytestcov
+, matplotlib
+, networkx
+, numpy
+, scikitlearn
+, scipy
+, seaborn
+}:
+
+buildPythonPackage rec {
+  pname = "graspy";
+  version = "0.2";
+
+  disabled = isPy27;
+
+  src = fetchFromGitHub {
+    owner = "neurodata";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1ss7d71lwblimg7ri88ir9w59j0ri13wl75091hjf7q0mchqr6yd";
+  };
+
+  propagatedBuildInputs = [
+    matplotlib
+    networkx
+    numpy
+    scikitlearn
+    scipy
+    seaborn
+  ];
+
+  checkInputs = [ pytest pytestcov ];
+
+  checkPhase = ''
+    runHook preCheck
+    # `test_autogmm` takes too long; fixed in next release (graspy/pull/328)
+    pytest tests -k 'not test_autogmm'
+    runHook postCheck
+  '';
+
+  meta = with lib; {
+    homepage = "https://graspy.neurodata.io";
+    description = "A package for graph statistical algorithms";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ bcdarwin ];
+  };
+}
diff --git a/pkgs/development/python-modules/greatfet/default.nix b/pkgs/development/python-modules/greatfet/default.nix
index c6fddd1554c..b4048c922da 100644
--- a/pkgs/development/python-modules/greatfet/default.nix
+++ b/pkgs/development/python-modules/greatfet/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage {
 
   meta = {
     description = "Hardware hacking with the greatfet";
-    homepage = https://greatscottgadgets.com/greatfet;
+    homepage = "https://greatscottgadgets.com/greatfet";
     license = lib.licenses.bsd3;
     platforms = lib.platforms.all;
     maintainers = with lib.maintainers; [ mog ];
diff --git a/pkgs/development/python-modules/green/default.nix b/pkgs/development/python-modules/green/default.nix
index a1167f24035..1bf59a24dd4 100644
--- a/pkgs/development/python-modules/green/default.nix
+++ b/pkgs/development/python-modules/green/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python test runner";
-    homepage = https://github.com/CleanCut/green;
+    homepage = "https://github.com/CleanCut/green";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/greenlet/default.nix b/pkgs/development/python-modules/greenlet/default.nix
index 3754f08c28b..f6cff7411d2 100644
--- a/pkgs/development/python-modules/greenlet/default.nix
+++ b/pkgs/development/python-modules/greenlet/default.nix
@@ -24,8 +24,8 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://pypi.python.org/pypi/greenlet;
+    homepage = "https://pypi.python.org/pypi/greenlet";
     description = "Module for lightweight in-process concurrent programming";
     license = lib.licenses.lgpl2;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/grequests/default.nix b/pkgs/development/python-modules/grequests/default.nix
index 0557fe787e8..9534e416550 100644
--- a/pkgs/development/python-modules/grequests/default.nix
+++ b/pkgs/development/python-modules/grequests/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Asynchronous HTTP requests";
-    homepage = https://github.com/kennethreitz/grequests;
+    homepage = "https://github.com/kennethreitz/grequests";
     license = with licenses; [ bsd2 ];
     maintainers = with maintainers; [ matejc ];
   };
diff --git a/pkgs/development/python-modules/grip/default.nix b/pkgs/development/python-modules/grip/default.nix
index d812d58b74c..cf29b11b268 100644
--- a/pkgs/development/python-modules/grip/default.nix
+++ b/pkgs/development/python-modules/grip/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
   patches = [
     # Render "front matter", used in our RFC template and elsewhere
     (fetchpatch {
-      url = https://github.com/joeyespo/grip/pull/249.patch;
+      url = "https://github.com/joeyespo/grip/pull/249.patch";
       sha256 = "07za5iymfv647dfrvi6hhj54a96hgjyarys51zbi08c51shqyzpg";
     })
   ];
@@ -44,7 +44,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Preview GitHub Markdown files like Readme locally before committing them";
-    homepage = https://github.com/joeyespo/grip;
+    homepage = "https://github.com/joeyespo/grip";
     license = licenses.mit;
     maintainers = with maintainers; [ koral ];
   };
diff --git a/pkgs/development/python-modules/grpc_google_iam_v1/default.nix b/pkgs/development/python-modules/grpc_google_iam_v1/default.nix
index 843c1b32f49..caa3b8cafb4 100644
--- a/pkgs/development/python-modules/grpc_google_iam_v1/default.nix
+++ b/pkgs/development/python-modules/grpc_google_iam_v1/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "GRPC library for the google-iam-v1 service";
-    homepage = https://github.com/googleapis/googleapis;
+    homepage = "https://github.com/googleapis/googleapis";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/grpcio-gcp/default.nix b/pkgs/development/python-modules/grpcio-gcp/default.nix
index 067b27c8ffd..6af70be2f6c 100644
--- a/pkgs/development/python-modules/grpcio-gcp/default.nix
+++ b/pkgs/development/python-modules/grpcio-gcp/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "gRPC extensions for Google Cloud Platform";
-    homepage = https://grpc.io;
+    homepage = "https://grpc.io";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/grpcio-tools/default.nix b/pkgs/development/python-modules/grpcio-tools/default.nix
index fcfccf29efd..f3eb93cd060 100644
--- a/pkgs/development/python-modules/grpcio-tools/default.nix
+++ b/pkgs/development/python-modules/grpcio-tools/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "grpcio-tools";
-  version = "1.27.1";
+  version = "1.28.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e29aa3f7a47d37f8a15605e97bec580baa6bb7ead7114b8d2f20d7b28da30c5c";
+    sha256 = "adf089aaf6e21358b12e39d9fa7c28611340d8399a918c0b72ff122ce9b7e0af";
   };
 
   enableParallelBuilding = true;
diff --git a/pkgs/development/python-modules/gsd/1.7.nix b/pkgs/development/python-modules/gsd/1.7.nix
index 311c4aba732..c9b3078cd46 100644
--- a/pkgs/development/python-modules/gsd/1.7.nix
+++ b/pkgs/development/python-modules/gsd/1.7.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://bitbucket.org/glotzer/gsd;
+    homepage = "https://bitbucket.org/glotzer/gsd";
     description = "General simulation data file format";
     license = licenses.bsd2;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/gtimelog/default.nix b/pkgs/development/python-modules/gtimelog/default.nix
index 17dc8dea4f8..b6fe06610b3 100644
--- a/pkgs/development/python-modules/gtimelog/default.nix
+++ b/pkgs/development/python-modules/gtimelog/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A small GTK app for keeping track of your time. It's main goal is to be as unintrusive as possible";
-    homepage = https://mg.pov.lt/gtimelog/;
+    homepage = "https://mg.pov.lt/gtimelog/";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ ocharles ];
     platforms = platforms.unix;
diff --git a/pkgs/development/python-modules/gtts-token/default.nix b/pkgs/development/python-modules/gtts-token/default.nix
index 62d709aa921..d3443ef0c97 100644
--- a/pkgs/development/python-modules/gtts-token/default.nix
+++ b/pkgs/development/python-modules/gtts-token/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Calculates a token to run the Google Translate text to speech";
-    homepage = https://github.com/boudewijn26/gTTS-token;
+    homepage = "https://github.com/boudewijn26/gTTS-token";
     license = licenses.mit;
     maintainers = [ maintainers.makefu ];
   };
diff --git a/pkgs/development/python-modules/guessit/default.nix b/pkgs/development/python-modules/guessit/default.nix
index 509488ebfa4..0a6a6c50e07 100644
--- a/pkgs/development/python-modules/guessit/default.nix
+++ b/pkgs/development/python-modules/guessit/default.nix
@@ -24,8 +24,8 @@ buildPythonPackage rec {
   ];
 
   meta = {
-    homepage = https://pypi.python.org/pypi/guessit;
+    homepage = "https://pypi.python.org/pypi/guessit";
     license = lib.licenses.lgpl3;
     description = "A library for guessing information from video files";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/guzzle_sphinx_theme/default.nix b/pkgs/development/python-modules/guzzle_sphinx_theme/default.nix
index 08b42b80799..7b4498afb2c 100644
--- a/pkgs/development/python-modules/guzzle_sphinx_theme/default.nix
+++ b/pkgs/development/python-modules/guzzle_sphinx_theme/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Sphinx theme used by Guzzle: http://guzzlephp.org";
-    homepage = https://github.com/guzzle/guzzle_sphinx_theme/;
+    homepage = "https://github.com/guzzle/guzzle_sphinx_theme/";
     license = licenses.mit;
     maintainers = with maintainers; [ flokli ];
     platforms = platforms.unix;
diff --git a/pkgs/development/python-modules/gyp/default.nix b/pkgs/development/python-modules/gyp/default.nix
index db828eb222d..b9ad6ccec24 100644
--- a/pkgs/development/python-modules/gyp/default.nix
+++ b/pkgs/development/python-modules/gyp/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "A tool to generate native build files";
-    homepage = https://chromium.googlesource.com/external/gyp/+/master/README.md;
+    homepage = "https://chromium.googlesource.com/external/gyp/+/master/README.md";
     license = licenses.bsd3;
     maintainers = with maintainers; [ codyopel ];
   };
diff --git a/pkgs/development/python-modules/h11/default.nix b/pkgs/development/python-modules/h11/default.nix
index 361ac0c59d1..28461311021 100644
--- a/pkgs/development/python-modules/h11/default.nix
+++ b/pkgs/development/python-modules/h11/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   patches = [
     # pytest5 compatability
     (fetchpatch {
-      url = https://github.com/python-hyper/h11/commit/241e220493a511a5f5a5d472cb88d72661a92ab1.patch;
+      url = "https://github.com/python-hyper/h11/commit/241e220493a511a5f5a5d472cb88d72661a92ab1.patch";
       sha256 = "1s3ipf9s41m1lksws3xv3j133q7jnjdqvmgk4sfnm8q7li2dww39";
     })
   ];
diff --git a/pkgs/development/python-modules/h5py/default.nix b/pkgs/development/python-modules/h5py/default.nix
index 23e659ea7ae..2ee4a858f61 100644
--- a/pkgs/development/python-modules/h5py/default.nix
+++ b/pkgs/development/python-modules/h5py/default.nix
@@ -46,7 +46,7 @@ in buildPythonPackage rec {
   meta = {
     description =
       "Pythonic interface to the HDF5 binary data format";
-    homepage = http://www.h5py.org/;
+    homepage = "http://www.h5py.org/";
     license = stdenv.lib.licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/ha-ffmpeg/default.nix b/pkgs/development/python-modules/ha-ffmpeg/default.nix
index 717c8a95453..d6438c6a5b8 100644
--- a/pkgs/development/python-modules/ha-ffmpeg/default.nix
+++ b/pkgs/development/python-modules/ha-ffmpeg/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/pvizeli/ha-ffmpeg;
+    homepage = "https://github.com/pvizeli/ha-ffmpeg";
     description = "Library for home-assistant to handle ffmpeg";
     license = licenses.bsd3;
     maintainers = with maintainers; [ peterhoeg ];
diff --git a/pkgs/development/python-modules/habanero/default.nix b/pkgs/development/python-modules/habanero/default.nix
index b58d4a30020..a7ec358ffd7 100644
--- a/pkgs/development/python-modules/habanero/default.nix
+++ b/pkgs/development/python-modules/habanero/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python interface to Library Genesis";
-    homepage = https://habanero.readthedocs.io/en/latest/;
+    homepage = "https://habanero.readthedocs.io/en/latest/";
     license = lib.licenses.mit;
     maintainers = [ lib.maintainers.nico202 ];
   };
diff --git a/pkgs/development/python-modules/hawkauthlib/default.nix b/pkgs/development/python-modules/hawkauthlib/default.nix
index 46e49ba6b88..a819bca362d 100644
--- a/pkgs/development/python-modules/hawkauthlib/default.nix
+++ b/pkgs/development/python-modules/hawkauthlib/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   version = "0.1.1";
 
   src = fetchgit {
-    url = https://github.com/mozilla-services/hawkauthlib.git;
+    url = "https://github.com/mozilla-services/hawkauthlib.git";
     rev = "refs/tags/v${version}";
     sha256 = "0mr1mpx4j9q7sch9arwfvpysnpf2p7ijy7072wilxm8pnj0bwvsi";
   };
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ requests webob ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/mozilla-services/hawkauthlib;
+    homepage = "https://github.com/mozilla-services/hawkauthlib";
     description = "Hawk Access Authentication protocol";
     license = licenses.mpl20;
   };
diff --git a/pkgs/development/python-modules/hbmqtt/default.nix b/pkgs/development/python-modules/hbmqtt/default.nix
index d94806c6219..b00e3a88d3e 100644
--- a/pkgs/development/python-modules/hbmqtt/default.nix
+++ b/pkgs/development/python-modules/hbmqtt/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/beerfactory/hbmqtt;
+    homepage = "https://github.com/beerfactory/hbmqtt";
     description = "MQTT client/broker using Python asynchronous I/O";
     license = licenses.mit;
     maintainers = with maintainers; [ dotlambda ];
diff --git a/pkgs/development/python-modules/hcs_utils/default.nix b/pkgs/development/python-modules/hcs_utils/default.nix
index 51d42e5c8b7..445c2fe1f82 100644
--- a/pkgs/development/python-modules/hcs_utils/default.nix
+++ b/pkgs/development/python-modules/hcs_utils/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Library collecting some useful snippets";
-    homepage    = https://pypi.python.org/pypi/hcs_utils/1.3;
+    homepage    = "https://pypi.python.org/pypi/hcs_utils/1.3";
     license     = licenses.isc;
     maintainers = with maintainers; [ lovek323 ];
     platforms   = platforms.unix;
diff --git a/pkgs/development/python-modules/hdbscan/default.nix b/pkgs/development/python-modules/hdbscan/default.nix
index f95f6e9443f..9f261417884 100644
--- a/pkgs/development/python-modules/hdbscan/default.nix
+++ b/pkgs/development/python-modules/hdbscan/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Hierarchical Density-Based Spatial Clustering of Applications with Noise, a clustering algorithm with a scikit-learn compatible API";
-    homepage =  https://github.com/scikit-learn-contrib/hdbscan;
+    homepage =  "https://github.com/scikit-learn-contrib/hdbscan";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ixxie ];
   };
diff --git a/pkgs/development/python-modules/hdmedians/default.nix b/pkgs/development/python-modules/hdmedians/default.nix
index 3a573f69c70..691e17a5a41 100644
--- a/pkgs/development/python-modules/hdmedians/default.nix
+++ b/pkgs/development/python-modules/hdmedians/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/daleroberts/hdmedians;
+    homepage = "https://github.com/daleroberts/hdmedians";
     description = "High-dimensional medians";
     license = licenses.gpl3;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/heapdict/default.nix b/pkgs/development/python-modules/heapdict/default.nix
index 841c3a45259..159e0a7d74e 100644
--- a/pkgs/development/python-modules/heapdict/default.nix
+++ b/pkgs/development/python-modules/heapdict/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "a heap with decrease-key and increase-key operations.";
-    homepage = http://stutzbachenterprises.com;
+    homepage = "http://stutzbachenterprises.com";
     license = licenses.bsd3;
     maintainers = with maintainers; [ teh ];
   };
diff --git a/pkgs/development/python-modules/helper/default.nix b/pkgs/development/python-modules/helper/default.nix
index 8aa6e1e921f..00e4ddce8b4 100644
--- a/pkgs/development/python-modules/helper/default.nix
+++ b/pkgs/development/python-modules/helper/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Development library for quickly writing configurable applications and daemons";
-    homepage = https://helper.readthedocs.org/;
+    homepage = "https://helper.readthedocs.org/";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/hg-git/default.nix b/pkgs/development/python-modules/hg-git/default.nix
index 452b946a042..c82352f9bfe 100644
--- a/pkgs/development/python-modules/hg-git/default.nix
+++ b/pkgs/development/python-modules/hg-git/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Push and pull from a Git server using Mercurial";
-    homepage = http://hg-git.github.com/;
+    homepage = "http://hg-git.github.com/";
     maintainers = with maintainers; [ koral ];
     license = stdenv.lib.licenses.gpl2;
   };
diff --git a/pkgs/development/python-modules/hgsvn/default.nix b/pkgs/development/python-modules/hgsvn/default.nix
index 056415df4f6..ccf8635b8b1 100644
--- a/pkgs/development/python-modules/hgsvn/default.nix
+++ b/pkgs/development/python-modules/hgsvn/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   doCheck = false;  # too many assumptions
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.python.org/pypi/hgsvn;
+    homepage = "https://pypi.python.org/pypi/hgsvn";
     description = "A set of scripts to work locally on Subversion checkouts using Mercurial";
     license = licenses.gpl2;
   };
diff --git a/pkgs/development/python-modules/hidapi/default.nix b/pkgs/development/python-modules/hidapi/default.nix
index 2d78a45da8c..cd70a7ba2ff 100644
--- a/pkgs/development/python-modules/hidapi/default.nix
+++ b/pkgs/development/python-modules/hidapi/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Cython interface to the hidapi from https://github.com/signal11/hidapi";
-    homepage = https://github.com/trezor/cython-hidapi;
+    homepage = "https://github.com/trezor/cython-hidapi";
     # license can actually be either bsd3 or gpl3
     # see https://github.com/trezor/cython-hidapi/blob/master/LICENSE-orig.txt
     license = licenses.bsd3;
diff --git a/pkgs/development/python-modules/hieroglyph/default.nix b/pkgs/development/python-modules/hieroglyph/default.nix
index 9fa28126452..ab6203581cd 100644
--- a/pkgs/development/python-modules/hieroglyph/default.nix
+++ b/pkgs/development/python-modules/hieroglyph/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Generate HTML presentations from plain text sources";
-    homepage = https://github.com/nyergler/hieroglyph/;
+    homepage = "https://github.com/nyergler/hieroglyph/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ juliendehos ];
   };
diff --git a/pkgs/development/python-modules/hiro/default.nix b/pkgs/development/python-modules/hiro/default.nix
index ea6cb6d34e3..f8ef8ba028d 100644
--- a/pkgs/development/python-modules/hiro/default.nix
+++ b/pkgs/development/python-modules/hiro/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Time manipulation utilities for Python";
-    homepage = https://hiro.readthedocs.io/en/latest/;
+    homepage = "https://hiro.readthedocs.io/en/latest/";
     license = licenses.mit;
     maintainers = with maintainers; [ nyarly ];
   };
diff --git a/pkgs/development/python-modules/hmmlearn/default.nix b/pkgs/development/python-modules/hmmlearn/default.nix
index e29c31e6fa7..c92c707d907 100644
--- a/pkgs/development/python-modules/hmmlearn/default.nix
+++ b/pkgs/development/python-modules/hmmlearn/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Hidden Markov Models in Python with scikit-learn like API";
-    homepage    = https://github.com/hmmlearn/hmmlearn;
+    homepage    = "https://github.com/hmmlearn/hmmlearn";
     license     = licenses.bsd3;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/python-modules/hocr-tools/default.nix b/pkgs/development/python-modules/hocr-tools/default.nix
index 810d9ee6148..fdc578c76df 100644
--- a/pkgs/development/python-modules/hocr-tools/default.nix
+++ b/pkgs/development/python-modules/hocr-tools/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "
 Tools for manipulating and evaluating the hOCR format for representing multi-lingual OCR results by embedding them into HTML";
-    homepage = https://github.com/tmbdev/hocr-tools;
+    homepage = "https://github.com/tmbdev/hocr-tools";
     license = licenses.asl20;
     maintainers = [ maintainers.kiwi ];
   };
diff --git a/pkgs/development/python-modules/holoviews/default.nix b/pkgs/development/python-modules/holoviews/default.nix
index b12ef64c602..51f1e20662a 100644
--- a/pkgs/development/python-modules/holoviews/default.nix
+++ b/pkgs/development/python-modules/holoviews/default.nix
@@ -40,7 +40,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python data analysis and visualization seamless and simple";
-    homepage = http://www.holoviews.org/;
+    homepage = "http://www.holoviews.org/";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/homeassistant-pyozw/default.nix b/pkgs/development/python-modules/homeassistant-pyozw/default.nix
index 5674db53e5a..e8aec6781fa 100644
--- a/pkgs/development/python-modules/homeassistant-pyozw/default.nix
+++ b/pkgs/development/python-modules/homeassistant-pyozw/default.nix
@@ -11,5 +11,5 @@ python_openzwave.overridePythonAttrs (oldAttrs: rec {
   };
 
   patches = [];
-  meta.homepage = https://github.com/home-assistant/python-openzwave;
+  meta.homepage = "https://github.com/home-assistant/python-openzwave";
 })
diff --git a/pkgs/development/python-modules/hoomd-blue/default.nix b/pkgs/development/python-modules/hoomd-blue/default.nix
index 59528723d80..7d6ceb0cc5a 100644
--- a/pkgs/development/python-modules/hoomd-blue/default.nix
+++ b/pkgs/development/python-modules/hoomd-blue/default.nix
@@ -55,7 +55,7 @@ stdenv.mkDerivation rec {
   checkTarget = "test";
 
   meta = with stdenv.lib; {
-    homepage = http://glotzerlab.engin.umich.edu/hoomd-blue/;
+    homepage = "http://glotzerlab.engin.umich.edu/hoomd-blue/";
     description = "HOOMD-blue is a general-purpose particle simulation toolkit";
     license = licenses.bsdOriginal;
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/development/python-modules/hopcroftkarp/default.nix b/pkgs/development/python-modules/hopcroftkarp/default.nix
index e6033aa347e..995f10073c6 100644
--- a/pkgs/development/python-modules/hopcroftkarp/default.nix
+++ b/pkgs/development/python-modules/hopcroftkarp/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Implementation of HopcroftKarp's algorithm";
-    homepage = https://github.com/sofiat-olaosebikan/hopcroftkarp;
+    homepage = "https://github.com/sofiat-olaosebikan/hopcroftkarp";
     license = licenses.gpl1;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/howdoi/default.nix b/pkgs/development/python-modules/howdoi/default.nix
index 293ad51e302..9b1fb75b461 100644
--- a/pkgs/development/python-modules/howdoi/default.nix
+++ b/pkgs/development/python-modules/howdoi/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Instant coding answers via the command line";
-    homepage = https://pypi.python.org/pypi/howdoi;
+    homepage = "https://pypi.python.org/pypi/howdoi";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/hsaudiotag/default.nix b/pkgs/development/python-modules/hsaudiotag/default.nix
index d08d9e06b71..2da6e4a150c 100644
--- a/pkgs/development/python-modules/hsaudiotag/default.nix
+++ b/pkgs/development/python-modules/hsaudiotag/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A pure Python library that lets one to read metadata from media files";
-    homepage = http://hg.hardcoded.net/hsaudiotag/;
+    homepage = "http://hg.hardcoded.net/hsaudiotag/";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/hsaudiotag3k/default.nix b/pkgs/development/python-modules/hsaudiotag3k/default.nix
index 06f89f73333..28fa42b70f0 100644
--- a/pkgs/development/python-modules/hsaudiotag3k/default.nix
+++ b/pkgs/development/python-modules/hsaudiotag3k/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A pure Python library that lets one to read metadata from media files";
-    homepage = http://hg.hardcoded.net/hsaudiotag/;
+    homepage = "http://hg.hardcoded.net/hsaudiotag/";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/hstspreload/default.nix b/pkgs/development/python-modules/hstspreload/default.nix
index a4b7fb3a652..6f2bf5d511d 100644
--- a/pkgs/development/python-modules/hstspreload/default.nix
+++ b/pkgs/development/python-modules/hstspreload/default.nix
@@ -6,14 +6,14 @@
 
 buildPythonPackage rec {
   pname = "hstspreload";
-  version = "2020.2.29";
+  version = "2020.3.31";
   disabled = isPy27;
 
   src = fetchFromGitHub {
     owner = "sethmlarson";
     repo = pname;
     rev = version;
-    sha256 = "1s6f9sdr5l9dqri92s8qr7r1nyvai3vnpcaw06293kc8dribi0m2";
+    sha256 = "12hncxzawvdsrssl350xxn1byfm1firgd3ziqfll4xhhw403jaa9";
   };
 
   # tests require network connection
diff --git a/pkgs/development/python-modules/html2text/2018.nix b/pkgs/development/python-modules/html2text/2018.nix
index cac88c55794..e0a60e1ef0a 100644
--- a/pkgs/development/python-modules/html2text/2018.nix
+++ b/pkgs/development/python-modules/html2text/2018.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Turn HTML into equivalent Markdown-structured text";
-    homepage = https://github.com/Alir3z4/html2text/;
+    homepage = "https://github.com/Alir3z4/html2text/";
     license = licenses.gpl3;
   };
 
diff --git a/pkgs/development/python-modules/html2text/default.nix b/pkgs/development/python-modules/html2text/default.nix
index a0462795d23..dd23ad6c619 100644
--- a/pkgs/development/python-modules/html2text/default.nix
+++ b/pkgs/development/python-modules/html2text/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Turn HTML into equivalent Markdown-structured text";
-    homepage = https://github.com/Alir3z4/html2text/;
+    homepage = "https://github.com/Alir3z4/html2text/";
     license = licenses.gpl3;
   };
 }
diff --git a/pkgs/development/python-modules/html5-parser/default.nix b/pkgs/development/python-modules/html5-parser/default.nix
index db59bb49cf2..4962e89526d 100644
--- a/pkgs/development/python-modules/html5-parser/default.nix
+++ b/pkgs/development/python-modules/html5-parser/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Fast C based HTML 5 parsing for python";
-    homepage = https://html5-parser.readthedocs.io;
+    homepage = "https://html5-parser.readthedocs.io";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/html5lib/default.nix b/pkgs/development/python-modules/html5lib/default.nix
index 82b48180709..81042ac3409 100644
--- a/pkgs/development/python-modules/html5lib/default.nix
+++ b/pkgs/development/python-modules/html5lib/default.nix
@@ -31,8 +31,8 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://github.com/html5lib/html5lib-python;
-    downloadPage = https://github.com/html5lib/html5lib-python/releases;
+    homepage = "https://github.com/html5lib/html5lib-python";
+    downloadPage = "https://github.com/html5lib/html5lib-python/releases";
     description = "HTML parser based on WHAT-WG HTML5 specification";
     longDescription = ''
       html5lib is a pure-python library for parsing HTML. It is designed to
diff --git a/pkgs/development/python-modules/htmllaundry/default.nix b/pkgs/development/python-modules/htmllaundry/default.nix
index 787163d477e..df3bdb216a4 100644
--- a/pkgs/development/python-modules/htmllaundry/default.nix
+++ b/pkgs/development/python-modules/htmllaundry/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Simple HTML cleanup utilities";
     license = licenses.bsd3;
-    homepage = https://pypi.org/project/htmllaundry/;
+    homepage = "https://pypi.org/project/htmllaundry/";
   };
 
 }
diff --git a/pkgs/development/python-modules/htmlmin/default.nix b/pkgs/development/python-modules/htmlmin/default.nix
index 538b75c3dd0..ee8a83a098c 100644
--- a/pkgs/development/python-modules/htmlmin/default.nix
+++ b/pkgs/development/python-modules/htmlmin/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A configurable HTML Minifier with safety features";
-    homepage = https://pypi.python.org/pypi/htmlmin;
+    homepage = "https://pypi.python.org/pypi/htmlmin";
     license = stdenv.lib.licenses.bsd3;
     maintainers = [stdenv.lib.maintainers.ahmedtd];
   };
diff --git a/pkgs/development/python-modules/htmltreediff/default.nix b/pkgs/development/python-modules/htmltreediff/default.nix
index c2c7f4e12f4..cd742606f8b 100644
--- a/pkgs/development/python-modules/htmltreediff/default.nix
+++ b/pkgs/development/python-modules/htmltreediff/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = " Structure-aware diff for html and xml documents";
-    homepage = https://github.com/christian-oudard/htmltreediff;
+    homepage = "https://github.com/christian-oudard/htmltreediff";
     license = licenses.bsdOriginal;
     maintainers = with maintainers; [ ma27 ];
   };
diff --git a/pkgs/development/python-modules/httmock/default.nix b/pkgs/development/python-modules/httmock/default.nix
index 53447544ca9..5913ceca777 100644
--- a/pkgs/development/python-modules/httmock/default.nix
+++ b/pkgs/development/python-modules/httmock/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A mocking library for requests";
-    homepage    = https://github.com/patrys/httmock;
+    homepage    = "https://github.com/patrys/httmock";
     license     = licenses.asl20;
     maintainers = with maintainers; [ nyanloutre ];
   };
diff --git a/pkgs/development/python-modules/http-ece/default.nix b/pkgs/development/python-modules/http-ece/default.nix
index 1f50608d3d1..eafa429b439 100644
--- a/pkgs/development/python-modules/http-ece/default.nix
+++ b/pkgs/development/python-modules/http-ece/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Encipher HTTP Messages";
-    homepage = https://github.com/martinthomson/encrypted-content-encoding;
+    homepage = "https://github.com/martinthomson/encrypted-content-encoding";
     license = licenses.mit;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/http_signature/default.nix b/pkgs/development/python-modules/http_signature/default.nix
index 48f06db1ba5..d86861a9251 100644
--- a/pkgs/development/python-modules/http_signature/default.nix
+++ b/pkgs/development/python-modules/http_signature/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ pycrypto ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/atl/py-http-signature;
+    homepage = "https://github.com/atl/py-http-signature";
     description = "Simple secure signing for HTTP requests using http-signature";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/httpauth/default.nix b/pkgs/development/python-modules/httpauth/default.nix
index f1afd41ebed..bab2193f6a2 100644
--- a/pkgs/development/python-modules/httpauth/default.nix
+++ b/pkgs/development/python-modules/httpauth/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "WSGI HTTP Digest Authentication middleware";
-    homepage = https://github.com/jonashaag/httpauth;
+    homepage = "https://github.com/jonashaag/httpauth";
     license = licenses.bsd2;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/httpbin/default.nix b/pkgs/development/python-modules/httpbin/default.nix
index 77dc27f1096..cf937b6bae3 100644
--- a/pkgs/development/python-modules/httpbin/default.nix
+++ b/pkgs/development/python-modules/httpbin/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/kennethreitz/httpbin;
+    homepage = "https://github.com/kennethreitz/httpbin";
     description = "HTTP Request & Response Service";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/httpserver/default.nix b/pkgs/development/python-modules/httpserver/default.nix
index 3bd61ec8afa..830e0c9b1bf 100644
--- a/pkgs/development/python-modules/httpserver/default.nix
+++ b/pkgs/development/python-modules/httpserver/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Asyncio implementation of an HTTP server";
-    homepage = https://github.com/thomwiggers/httpserver;
+    homepage = "https://github.com/thomwiggers/httpserver";
     license = with lib.licenses; [ bsd3 ];
   };
 }
diff --git a/pkgs/development/python-modules/httpsig/default.nix b/pkgs/development/python-modules/httpsig/default.nix
index 24ba9be1382..30c918d86fe 100644
--- a/pkgs/development/python-modules/httpsig/default.nix
+++ b/pkgs/development/python-modules/httpsig/default.nix
@@ -27,6 +27,6 @@ buildPythonPackage rec {
     description = "Sign HTTP requests with secure signatures";
     license = licenses.mit;
     maintainers = with maintainers; [ srhb ];
-    homepage = https://github.com/ahknight/httpsig;
+    homepage = "https://github.com/ahknight/httpsig";
   };
 }
diff --git a/pkgs/development/python-modules/httptools/default.nix b/pkgs/development/python-modules/httptools/default.nix
index fc83675fd65..b5d7f8cdb10 100644
--- a/pkgs/development/python-modules/httptools/default.nix
+++ b/pkgs/development/python-modules/httptools/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A collection of framework independent HTTP protocol utils";
-    homepage = https://github.com/MagicStack/httptools;
+    homepage = "https://github.com/MagicStack/httptools";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/httpx/default.nix b/pkgs/development/python-modules/httpx/default.nix
index 56f5e144794..0b29c80fc39 100644
--- a/pkgs/development/python-modules/httpx/default.nix
+++ b/pkgs/development/python-modules/httpx/default.nix
@@ -63,7 +63,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "The next generation HTTP client";
-    homepage = https://github.com/encode/httpx;
+    homepage = "https://github.com/encode/httpx";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/hug/default.nix b/pkgs/development/python-modules/hug/default.nix
index bb38c738760..6769b5371b8 100644
--- a/pkgs/development/python-modules/hug/default.nix
+++ b/pkgs/development/python-modules/hug/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Python framework that makes developing APIs as simple as possible, but no simpler";
-    homepage = https://github.com/timothycrosley/hug;
+    homepage = "https://github.com/timothycrosley/hug";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/humanfriendly/default.nix b/pkgs/development/python-modules/humanfriendly/default.nix
index bef32f947c3..8674231bc30 100644
--- a/pkgs/development/python-modules/humanfriendly/default.nix
+++ b/pkgs/development/python-modules/humanfriendly/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Human friendly output for text interfaces using Python";
-    homepage = https://humanfriendly.readthedocs.io/;
+    homepage = "https://humanfriendly.readthedocs.io/";
     license = licenses.mit;
     maintainers = with maintainers; [ montag451 ];
   };
diff --git a/pkgs/development/python-modules/humanize/default.nix b/pkgs/development/python-modules/humanize/default.nix
index f1fac28dd93..d54c932ae32 100644
--- a/pkgs/development/python-modules/humanize/default.nix
+++ b/pkgs/development/python-modules/humanize/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python humanize utilities";
-    homepage = https://github.com/jmoiron/humanize;
+    homepage = "https://github.com/jmoiron/humanize";
     license = licenses.mit;
     maintainers = with maintainers; [ ];
     platforms = platforms.unix;
diff --git a/pkgs/development/python-modules/hvplot/default.nix b/pkgs/development/python-modules/hvplot/default.nix
index 2079f849769..0bf09419c0c 100644
--- a/pkgs/development/python-modules/hvplot/default.nix
+++ b/pkgs/development/python-modules/hvplot/default.nix
@@ -41,7 +41,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A high-level plotting API for the PyData ecosystem built on HoloViews";
-    homepage = https://hvplot.pyviz.org;
+    homepage = "https://hvplot.pyviz.org";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/hydra/default.nix b/pkgs/development/python-modules/hydra/default.nix
index 9087be43f95..42f2812a6e1 100644
--- a/pkgs/development/python-modules/hydra/default.nix
+++ b/pkgs/development/python-modules/hydra/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A framework for configuring complex applications";
-    homepage = https://hydra.cc;
+    homepage = "https://hydra.cc";
     license = licenses.mit;
     maintainers = with maintainers; [ bcdarwin ];
   };
diff --git a/pkgs/development/python-modules/hypothesis/default.nix b/pkgs/development/python-modules/hypothesis/default.nix
index 9e3b0cdc894..834f1039fd7 100644
--- a/pkgs/development/python-modules/hypothesis/default.nix
+++ b/pkgs/development/python-modules/hypothesis/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Python library for property based testing";
-    homepage = https://github.com/HypothesisWorks/hypothesis;
+    homepage = "https://github.com/HypothesisWorks/hypothesis";
     license = licenses.mpl20;
   };
 }
diff --git a/pkgs/development/python-modules/i3ipc/default.nix b/pkgs/development/python-modules/i3ipc/default.nix
index 707a58ff85e..f5a8fc1e46c 100644
--- a/pkgs/development/python-modules/i3ipc/default.nix
+++ b/pkgs/development/python-modules/i3ipc/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "An improved Python library to control i3wm and sway";
-    homepage    = https://github.com/acrisci/i3ipc-python;
+    homepage    = "https://github.com/acrisci/i3ipc-python";
     license     = licenses.bsd3;
     maintainers = with maintainers; [ vanzef ];
   };
diff --git a/pkgs/development/python-modules/ibis-framework/default.nix b/pkgs/development/python-modules/ibis-framework/default.nix
index 56aaf6ec71a..e4ce6425f26 100644
--- a/pkgs/development/python-modules/ibis-framework/default.nix
+++ b/pkgs/development/python-modules/ibis-framework/default.nix
@@ -50,7 +50,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Productivity-centric Python Big Data Framework";
-    homepage = https://github.com/ibis-project/ibis;
+    homepage = "https://github.com/ibis-project/ibis";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/ibis/default.nix b/pkgs/development/python-modules/ibis/default.nix
index 6b405366c7e..2d4a19107ce 100644
--- a/pkgs/development/python-modules/ibis/default.nix
+++ b/pkgs/development/python-modules/ibis/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A lightweight template engine";
-    homepage = https://github.com/dmulholland/ibis;
+    homepage = "https://github.com/dmulholland/ibis";
     license = licenses.publicDomain;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/ibmquantumexperience/default.nix b/pkgs/development/python-modules/ibmquantumexperience/default.nix
deleted file mode 100644
index dcf39dd24f0..00000000000
--- a/pkgs/development/python-modules/ibmquantumexperience/default.nix
+++ /dev/null
@@ -1,33 +0,0 @@
-{ lib
-, buildPythonPackage
-, fetchPypi
-, requests
-, requests_ntlm
-}:
-
-buildPythonPackage rec {
-  pname = "IBMQuantumExperience";
-  version = "2.0.4";
-
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "0szn743sbm3cs80982cf4994c1xcg6iz5xkhdbpm1kfv5qn1phja";
-  };
-
-  propagatedBuildInputs = [
-    requests
-    requests_ntlm
-  ];
-
-  # test requires an API token
-  doCheck = false;
-
-  meta = {
-    description = "A Python library for the Quantum Experience API";
-    homepage    = https://github.com/QISKit/qiskit-api-py;
-    license     = lib.licenses.asl20;
-    maintainers = with lib.maintainers; [
-      pandaman
-    ];
-  };
-}
diff --git a/pkgs/development/python-modules/idna-ssl/default.nix b/pkgs/development/python-modules/idna-ssl/default.nix
index a8a040d39e2..ba11a39f5d9 100644
--- a/pkgs/development/python-modules/idna-ssl/default.nix
+++ b/pkgs/development/python-modules/idna-ssl/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Patch ssl.match_hostname for Unicode(idna) domains support";
-    homepage = https://github.com/aio-libs/idna-ssl;
+    homepage = "https://github.com/aio-libs/idna-ssl";
     license = licenses.mit;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/ifaddr/default.nix b/pkgs/development/python-modules/ifaddr/default.nix
index e5087a10536..e9f5fed49a3 100644
--- a/pkgs/development/python-modules/ifaddr/default.nix
+++ b/pkgs/development/python-modules/ifaddr/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/pydron/ifaddr;
+    homepage = "https://github.com/pydron/ifaddr";
     description = "Enumerates all IP addresses on all network adapters of the system";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/ignite/default.nix b/pkgs/development/python-modules/ignite/default.nix
index 1ded86af3fb..cd682072707 100644
--- a/pkgs/development/python-modules/ignite/default.nix
+++ b/pkgs/development/python-modules/ignite/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "High-level training library for PyTorch";
-    homepage = https://pytorch.org/ignite;
+    homepage = "https://pytorch.org/ignite";
     license = licenses.bsd3;
     maintainers = [ maintainers.bcdarwin ];
   };
diff --git a/pkgs/development/python-modules/image-match/default.nix b/pkgs/development/python-modules/image-match/default.nix
index 49d1062abc3..6bb45f83790 100644
--- a/pkgs/development/python-modules/image-match/default.nix
+++ b/pkgs/development/python-modules/image-match/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/ascribe/image-match;
+    homepage = "https://github.com/ascribe/image-match";
     description = "Quickly search over billions of images";
     license = licenses.asl20;
     maintainers = with maintainers; [ cmcdragonkai ];
diff --git a/pkgs/development/python-modules/imagecorruptions/default.nix b/pkgs/development/python-modules/imagecorruptions/default.nix
index 406417d6cc5..f77e2dcab0d 100644
--- a/pkgs/development/python-modules/imagecorruptions/default.nix
+++ b/pkgs/development/python-modules/imagecorruptions/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/bethgelab/imagecorruptions;
+    homepage = "https://github.com/bethgelab/imagecorruptions";
     description = "This package provides a set of image corruptions";
     license = licenses.asl20;
     maintainers = with maintainers; [ rakesh4g ];
diff --git a/pkgs/development/python-modules/imageio-ffmpeg/default.nix b/pkgs/development/python-modules/imageio-ffmpeg/default.nix
index 5d07024656e..e3a6e3bfd8d 100644
--- a/pkgs/development/python-modules/imageio-ffmpeg/default.nix
+++ b/pkgs/development/python-modules/imageio-ffmpeg/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "FFMPEG wrapper for Python";
-    homepage = https://github.com/imageio/imageio-ffmpeg;
+    homepage = "https://github.com/imageio/imageio-ffmpeg";
     license = licenses.bsd2;
     maintainers = [ maintainers.pmiddend ];
   };
diff --git a/pkgs/development/python-modules/imageio/default.nix b/pkgs/development/python-modules/imageio/default.nix
index 0e5134eeb26..5433e1ea9e4 100644
--- a/pkgs/development/python-modules/imageio/default.nix
+++ b/pkgs/development/python-modules/imageio/default.nix
@@ -50,7 +50,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Library for reading and writing a wide range of image, video, scientific, and volumetric data formats";
-    homepage = http://imageio.github.io/;
+    homepage = "http://imageio.github.io/";
     license = licenses.bsd2;
   };
 
diff --git a/pkgs/development/python-modules/imagesize/default.nix b/pkgs/development/python-modules/imagesize/default.nix
index 6be9f76d380..aa7f1ea4724 100644
--- a/pkgs/development/python-modules/imagesize/default.nix
+++ b/pkgs/development/python-modules/imagesize/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Getting image size from png/jpeg/jpeg2000/gif file";
-    homepage = https://github.com/shibukawa/imagesize_py;
+    homepage = "https://github.com/shibukawa/imagesize_py";
     license = with licenses; [ mit ];
   };
 
diff --git a/pkgs/development/python-modules/imaplib2/default.nix b/pkgs/development/python-modules/imaplib2/default.nix
index 0ceff353f9a..1825e1a40d8 100644
--- a/pkgs/development/python-modules/imaplib2/default.nix
+++ b/pkgs/development/python-modules/imaplib2/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A threaded Python IMAP4 client";
-    homepage = https://github.com/bcoe/imaplib2;
+    homepage = "https://github.com/bcoe/imaplib2";
     # See https://github.com/bcoe/imaplib2/issues/25
     license = licenses.psfl;
     maintainers = with maintainers; [ dotlambda ];
diff --git a/pkgs/development/python-modules/imbalanced-learn/0.4.nix b/pkgs/development/python-modules/imbalanced-learn/0.4.nix
index e7d2c2f3714..1ec139d5b3a 100644
--- a/pkgs/development/python-modules/imbalanced-learn/0.4.nix
+++ b/pkgs/development/python-modules/imbalanced-learn/0.4.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Library offering a number of re-sampling techniques commonly used in datasets showing strong between-class imbalance";
-    homepage = https://github.com/scikit-learn-contrib/imbalanced-learn;
+    homepage = "https://github.com/scikit-learn-contrib/imbalanced-learn";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/imbalanced-learn/default.nix b/pkgs/development/python-modules/imbalanced-learn/default.nix
index 568fc825ab6..b2d15d5faa5 100644
--- a/pkgs/development/python-modules/imbalanced-learn/default.nix
+++ b/pkgs/development/python-modules/imbalanced-learn/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Library offering a number of re-sampling techniques commonly used in datasets showing strong between-class imbalance";
-    homepage = https://github.com/scikit-learn-contrib/imbalanced-learn;
+    homepage = "https://github.com/scikit-learn-contrib/imbalanced-learn";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/imgaug/default.nix b/pkgs/development/python-modules/imgaug/default.nix
index 603e25fce72..82f10c1bb74 100644
--- a/pkgs/development/python-modules/imgaug/default.nix
+++ b/pkgs/development/python-modules/imgaug/default.nix
@@ -50,7 +50,7 @@ buildPythonPackage rec {
   checkInputs = [ opencv3 pytest ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/aleju/imgaug;
+    homepage = "https://github.com/aleju/imgaug";
     description = "Image augmentation for machine learning experiments";
     license = licenses.mit;
     maintainers = with maintainers; [ cmcdragonkai rakesh4g ];
diff --git a/pkgs/development/python-modules/immutables/default.nix b/pkgs/development/python-modules/immutables/default.nix
index 8ca0fe6df9f..c3b6b9c9e7e 100644
--- a/pkgs/development/python-modules/immutables/default.nix
+++ b/pkgs/development/python-modules/immutables/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "An immutable mapping type for Python";
-    homepage = https://github.com/MagicStack/immutables;
+    homepage = "https://github.com/MagicStack/immutables";
     license = with lib.licenses; [ asl20 ];
     maintainers = with lib.maintainers; [ catern ];
   };
diff --git a/pkgs/development/python-modules/importlib-metadata/default.nix b/pkgs/development/python-modules/importlib-metadata/default.nix
index f22354e41b5..76545edcbeb 100644
--- a/pkgs/development/python-modules/importlib-metadata/default.nix
+++ b/pkgs/development/python-modules/importlib-metadata/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Read metadata from Python packages";
-    homepage = https://importlib-metadata.readthedocs.io/;
+    homepage = "https://importlib-metadata.readthedocs.io/";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/importlib-resources/default.nix b/pkgs/development/python-modules/importlib-resources/default.nix
index f5769bf0b2d..6fba0a703e1 100644
--- a/pkgs/development/python-modules/importlib-resources/default.nix
+++ b/pkgs/development/python-modules/importlib-resources/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Read resources from Python packages";
-    homepage = https://importlib-resources.readthedocs.io/;
+    homepage = "https://importlib-resources.readthedocs.io/";
     license = licenses.asl20;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/importmagic/default.nix b/pkgs/development/python-modules/importmagic/default.nix
index 0aa4a295f5d..5217474ac23 100644
--- a/pkgs/development/python-modules/importmagic/default.nix
+++ b/pkgs/development/python-modules/importmagic/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python Import Magic - automagically add, remove and manage imports";
-    homepage = https://github.com/alecthomas/importmagic;
+    homepage = "https://github.com/alecthomas/importmagic";
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/imread/default.nix b/pkgs/development/python-modules/imread/default.nix
index 0711283a1b8..1e4ccde4b31 100644
--- a/pkgs/development/python-modules/imread/default.nix
+++ b/pkgs/development/python-modules/imread/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python package to load images as numpy arrays";
-    homepage = https://imread.readthedocs.io/en/latest/;
+    homepage = "https://imread.readthedocs.io/en/latest/";
     maintainers = with maintainers; [ luispedro ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/development/python-modules/imutils/default.nix b/pkgs/development/python-modules/imutils/default.nix
index 45e795cd616..9a0797f095f 100644
--- a/pkgs/development/python-modules/imutils/default.nix
+++ b/pkgs/development/python-modules/imutils/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/jrosebr1/imutils;
+    homepage = "https://github.com/jrosebr1/imutils";
     description = "A series of convenience functions to make basic image processing functions";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/incremental/default.nix b/pkgs/development/python-modules/incremental/default.nix
index a97a98b207a..6241bc869c1 100644
--- a/pkgs/development/python-modules/incremental/default.nix
+++ b/pkgs/development/python-modules/incremental/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   };
 
   meta = with lib; {
-    homepage = https://github.com/twisted/treq;
+    homepage = "https://github.com/twisted/treq";
     description = "Incremental is a small library that versions your Python projects";
     license = licenses.mit;
     maintainers = with maintainers; [ nand0p ];
diff --git a/pkgs/development/python-modules/inflection/default.nix b/pkgs/development/python-modules/inflection/default.nix
index bccf49c56ad..bc2a24abe59 100644
--- a/pkgs/development/python-modules/inflection/default.nix
+++ b/pkgs/development/python-modules/inflection/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   checkPhase = ''pytest >/dev/null || pytest'';
 
   meta = {
-   homepage = https://github.com/jpvanhal/inflection;
+   homepage = "https://github.com/jpvanhal/inflection";
    description = "A port of Ruby on Rails inflector to Python";
    maintainers = with lib.maintainers; [ NikolaMandic ilya-kolpakov ];
    license = lib.licenses.mit;
diff --git a/pkgs/development/python-modules/influxdb/default.nix b/pkgs/development/python-modules/influxdb/default.nix
index d624ebd60e5..cb86e18eb6e 100644
--- a/pkgs/development/python-modules/influxdb/default.nix
+++ b/pkgs/development/python-modules/influxdb/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python client for InfluxDB";
-    homepage = https://github.com/influxdb/influxdb-python;
+    homepage = "https://github.com/influxdb/influxdb-python";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/influxgraph/default.nix b/pkgs/development/python-modules/influxgraph/default.nix
index eeb27b14080..c4597650fe7 100644
--- a/pkgs/development/python-modules/influxgraph/default.nix
+++ b/pkgs/development/python-modules/influxgraph/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "InfluxDB storage plugin for Graphite-API";
-    homepage = https://github.com/InfluxGraph/influxgraph;
+    homepage = "https://github.com/InfluxGraph/influxgraph";
     license = licenses.asl20;
     maintainers = with maintainers; [ basvandijk ];
   };
diff --git a/pkgs/development/python-modules/inotify-simple/default.nix b/pkgs/development/python-modules/inotify-simple/default.nix
index 10c64fa6b3f..898737ca7b4 100644
--- a/pkgs/development/python-modules/inotify-simple/default.nix
+++ b/pkgs/development/python-modules/inotify-simple/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A simple Python wrapper around inotify";
-    homepage = https://github.com/chrisjbillington/inotify_simple;
+    homepage = "https://github.com/chrisjbillington/inotify_simple";
     license = licenses.bsd2;
     maintainers = with maintainers; [ earvstedt ];
   };
diff --git a/pkgs/development/python-modules/intake/default.nix b/pkgs/development/python-modules/intake/default.nix
index 487ffc35b1a..6cbf694955c 100644
--- a/pkgs/development/python-modules/intake/default.nix
+++ b/pkgs/development/python-modules/intake/default.nix
@@ -63,7 +63,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Data load and catalog system";
-    homepage = https://github.com/ContinuumIO/intake;
+    homepage = "https://github.com/ContinuumIO/intake";
     license = licenses.bsd2;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/intelhex/default.nix b/pkgs/development/python-modules/intelhex/default.nix
index 20098485ad4..0634e919024 100644
--- a/pkgs/development/python-modules/intelhex/default.nix
+++ b/pkgs/development/python-modules/intelhex/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   ];
 
   meta = {
-    homepage = https://github.com/bialix/intelhex;
+    homepage = "https://github.com/bialix/intelhex";
     description = "Python library for Intel HEX files manipulations";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ pjones ];
diff --git a/pkgs/development/python-modules/internetarchive/default.nix b/pkgs/development/python-modules/internetarchive/default.nix
index 6b393aea1e7..f9caaa058cb 100644
--- a/pkgs/development/python-modules/internetarchive/default.nix
+++ b/pkgs/development/python-modules/internetarchive/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A python wrapper for the various Internet Archive APIs";
-    homepage = https://github.com/jjjake/internetarchive;
+    homepage = "https://github.com/jjjake/internetarchive";
     license = licenses.agpl3;
   };
 }
diff --git a/pkgs/development/python-modules/interruptingcow/default.nix b/pkgs/development/python-modules/interruptingcow/default.nix
index ee81c40febc..279fb1c9685 100644
--- a/pkgs/development/python-modules/interruptingcow/default.nix
+++ b/pkgs/development/python-modules/interruptingcow/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A watchdog that interrupts long running code";
-    homepage = https://bitbucket.org/evzijst/interruptingcow;
+    homepage = "https://bitbucket.org/evzijst/interruptingcow";
     license = licenses.mit;
     maintainers = with maintainers; [ benley ];
   };
diff --git a/pkgs/development/python-modules/intervaltree/default.nix b/pkgs/development/python-modules/intervaltree/default.nix
index b60eb0c7327..209920db2b6 100644
--- a/pkgs/development/python-modules/intervaltree/default.nix
+++ b/pkgs/development/python-modules/intervaltree/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Editable interval tree data structure for Python 2 and 3";
-    homepage =  https://github.com/chaimleib/intervaltree;
+    homepage =  "https://github.com/chaimleib/intervaltree";
     license = [ licenses.asl20 ];
     maintainers =  [ maintainers.bennofs ];
   };
diff --git a/pkgs/development/python-modules/intreehooks/default.nix b/pkgs/development/python-modules/intreehooks/default.nix
index be8d3927c9f..e76a6997cb6 100644
--- a/pkgs/development/python-modules/intreehooks/default.nix
+++ b/pkgs/development/python-modules/intreehooks/default.nix
@@ -23,6 +23,6 @@ buildPythonPackage rec {
     description = "Load a PEP 517 backend from inside the source tree";
     license = lib.licenses.mit;
     maintainers = [ lib.maintainers.fridh ];
-    homepage = https://github.com/takluyver/intreehooks;
+    homepage = "https://github.com/takluyver/intreehooks";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/iocapture/default.nix b/pkgs/development/python-modules/iocapture/default.nix
index 1e333d923a0..0f0466c8b3e 100644
--- a/pkgs/development/python-modules/iocapture/default.nix
+++ b/pkgs/development/python-modules/iocapture/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Capture stdout, stderr easily.";
-    homepage = https://github.com/oinume/iocapture;
+    homepage = "https://github.com/oinume/iocapture";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/iowait/default.nix b/pkgs/development/python-modules/iowait/default.nix
index c67d56b153e..dc8a1265f7a 100644
--- a/pkgs/development/python-modules/iowait/default.nix
+++ b/pkgs/development/python-modules/iowait/default.nix
@@ -11,6 +11,6 @@ buildPythonPackage rec {
 
   meta = {
     description = "Platform-independent module for I/O completion events";
-    homepage = https://launchpad.net/python-iowait;
+    homepage = "https://launchpad.net/python-iowait";
   };
 }
diff --git a/pkgs/development/python-modules/ipaddress/default.nix b/pkgs/development/python-modules/ipaddress/default.nix
index d5611959275..0074ad2420d 100644
--- a/pkgs/development/python-modules/ipaddress/default.nix
+++ b/pkgs/development/python-modules/ipaddress/default.nix
@@ -20,7 +20,7 @@ if (pythonAtLeast "3.3") then null else buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Port of the 3.3+ ipaddress module to 2.6, 2.7, and 3.2";
-    homepage = https://github.com/phihag/ipaddress;
+    homepage = "https://github.com/phihag/ipaddress";
     license = licenses.psfl;
   };
 
diff --git a/pkgs/development/python-modules/ipdbplugin/default.nix b/pkgs/development/python-modules/ipdbplugin/default.nix
index b092a9fa2ae..7c9ee263b2b 100644
--- a/pkgs/development/python-modules/ipdbplugin/default.nix
+++ b/pkgs/development/python-modules/ipdbplugin/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ nose ipython ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/flavioamieiro/nose-ipdb/tree/master;
+    homepage = "https://github.com/flavioamieiro/nose-ipdb/tree/master";
     description = "Nose plugin to use iPdb instead of Pdb when tests fail";
     license = licenses.lgpl2;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/iptools/default.nix b/pkgs/development/python-modules/iptools/default.nix
index 6b33edfca3c..9498ee2762a 100644
--- a/pkgs/development/python-modules/iptools/default.nix
+++ b/pkgs/development/python-modules/iptools/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Utilities for manipulating IP addresses including a class that can be used to include CIDR network blocks in Django's INTERNAL_IPS setting";
-    homepage = https://pypi.python.org/pypi/iptools;
+    homepage = "https://pypi.python.org/pypi/iptools";
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/ipykernel/4.nix b/pkgs/development/python-modules/ipykernel/4.nix
index 9ef4a96366d..d408c1185dc 100644
--- a/pkgs/development/python-modules/ipykernel/4.nix
+++ b/pkgs/development/python-modules/ipykernel/4.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "IPython Kernel for Jupyter";
-    homepage = http://ipython.org/;
+    homepage = "http://ipython.org/";
     license = lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/ipykernel/default.nix b/pkgs/development/python-modules/ipykernel/default.nix
index 9c0ab175004..1e71e35de16 100644
--- a/pkgs/development/python-modules/ipykernel/default.nix
+++ b/pkgs/development/python-modules/ipykernel/default.nix
@@ -60,7 +60,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "IPython Kernel for Jupyter";
-    homepage = http://ipython.org/;
+    homepage = "http://ipython.org/";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/ipympl/default.nix b/pkgs/development/python-modules/ipympl/default.nix
index ef023727d70..0c5da2cd7a9 100644
--- a/pkgs/development/python-modules/ipympl/default.nix
+++ b/pkgs/development/python-modules/ipympl/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "ipympl";
-  version = "0.3.3";
+  version = "0.5.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0m5sh2ha9hlgigc5xxsy7nd0gdadx797h1i66i9z616p0r43gx7d";
+    sha256 = "1sak58wcpikn4ww1k8gr2vf1hmwzfly31hzcnwiizp7l0vk40qh7";
   };
 
   propagatedBuildInputs = [ ipywidgets matplotlib ];
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Matplotlib Jupyter Extension";
-    homepage = https://github.com/matplotlib/jupyter-matplotlib;
+    homepage = "https://github.com/matplotlib/jupyter-matplotlib";
     maintainers = with maintainers; [ jluttine ];
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/ipyparallel/default.nix b/pkgs/development/python-modules/ipyparallel/default.nix
index 3fa1acb875a..578dfd306b1 100644
--- a/pkgs/development/python-modules/ipyparallel/default.nix
+++ b/pkgs/development/python-modules/ipyparallel/default.nix
@@ -33,8 +33,8 @@ buildPythonPackage rec {
 
   meta = {
     description = "Interactive Parallel Computing with IPython";
-    homepage = http://ipython.org/;
+    homepage = "http://ipython.org/";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/ipython/5.nix b/pkgs/development/python-modules/ipython/5.nix
index dd0c97fc3c5..598e890bb1c 100644
--- a/pkgs/development/python-modules/ipython/5.nix
+++ b/pkgs/development/python-modules/ipython/5.nix
@@ -65,7 +65,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "IPython: Productive Interactive Computing";
-    homepage = http://ipython.org/;
+    homepage = "http://ipython.org/";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ bjornfor orivej lnl7 ];
   };
diff --git a/pkgs/development/python-modules/ipython/7.9.nix b/pkgs/development/python-modules/ipython/7.9.nix
index c097bdbe9e1..4c8086def33 100644
--- a/pkgs/development/python-modules/ipython/7.9.nix
+++ b/pkgs/development/python-modules/ipython/7.9.nix
@@ -62,7 +62,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "IPython: Productive Interactive Computing";
-    homepage = http://ipython.org/;
+    homepage = "http://ipython.org/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ bjornfor fridh ];
   };
diff --git a/pkgs/development/python-modules/ipython/default.nix b/pkgs/development/python-modules/ipython/default.nix
index 23dc52e8334..fe89691431c 100644
--- a/pkgs/development/python-modules/ipython/default.nix
+++ b/pkgs/development/python-modules/ipython/default.nix
@@ -63,7 +63,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "IPython: Productive Interactive Computing";
-    homepage = http://ipython.org/;
+    homepage = "http://ipython.org/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ bjornfor fridh ];
   };
diff --git a/pkgs/development/python-modules/ipython_genutils/default.nix b/pkgs/development/python-modules/ipython_genutils/default.nix
index 0f3504780c2..51cf6986349 100644
--- a/pkgs/development/python-modules/ipython_genutils/default.nix
+++ b/pkgs/development/python-modules/ipython_genutils/default.nix
@@ -22,8 +22,8 @@ buildPythonPackage rec {
 
   meta = {
     description = "Vestigial utilities from IPython";
-    homepage = http://ipython.org/;
+    homepage = "http://ipython.org/";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/ipyvue/default.nix b/pkgs/development/python-modules/ipyvue/default.nix
new file mode 100644
index 00000000000..2b03fd368d9
--- /dev/null
+++ b/pkgs/development/python-modules/ipyvue/default.nix
@@ -0,0 +1,31 @@
+{ lib
+, isPy27
+, buildPythonPackage
+, fetchPypi
+  # Python Inputs
+, ipywidgets
+}:
+
+buildPythonPackage rec {
+  pname = "ipyvue";
+  version = "1.3.1";
+
+  disabled = isPy27;
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "01kp7d8iyz04d0m4njhv8rg72daqmgd93bdljwyffzxg71pwq92a";
+  };
+
+  propagatedBuildInputs = [ ipywidgets ];
+
+  doCheck = false;  # No tests in package or GitHub
+  pythonImportsCheck = [ "ipyvue" ];
+
+  meta = with lib; {
+    description = "Jupyter widgets base for Vue libraries.";
+    homepage = "https://github.com/mariobuikhuizen/ipyvuetify";
+    license = licenses.mit;
+    maintainers = with maintainers; [ drewrisinger ];
+  };
+}
diff --git a/pkgs/development/python-modules/ipyvuetify/default.nix b/pkgs/development/python-modules/ipyvuetify/default.nix
new file mode 100644
index 00000000000..dc9df34c0d0
--- /dev/null
+++ b/pkgs/development/python-modules/ipyvuetify/default.nix
@@ -0,0 +1,29 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+  # Python Inputs
+, ipyvue
+}:
+
+buildPythonPackage rec {
+  pname = "ipyvuetify";
+  version = "1.2.2";
+
+  # GitHub version tries to run npm (Node JS)
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0vg3sdkdhba917xs6gyzwpp10gi2gszihf45cw2llwsfgb7kpfw8";
+  };
+
+  propagatedBuildInputs = [ ipyvue ];
+
+  doCheck = false;  # no tests on PyPi/GitHub
+  pythonImportsCheck = [ "ipyvuetify" ];
+
+  meta = with lib; {
+    description = "Jupyter widgets based on Vuetify UI Components.";
+    homepage = "https://github.com/mariobuikhuizen/ipyvuetify";
+    license = licenses.mit;
+    maintainers = with maintainers; [ drewrisinger ];
+  };
+}
diff --git a/pkgs/development/python-modules/ipywidgets/default.nix b/pkgs/development/python-modules/ipywidgets/default.nix
index 20f91f5e806..5f2b3299a02 100644
--- a/pkgs/development/python-modules/ipywidgets/default.nix
+++ b/pkgs/development/python-modules/ipywidgets/default.nix
@@ -39,8 +39,8 @@ buildPythonPackage rec {
 
   meta = {
     description = "IPython HTML widgets for Jupyter";
-    homepage = http://ipython.org/;
+    homepage = "http://ipython.org/";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/isbnlib/default.nix b/pkgs/development/python-modules/isbnlib/default.nix
index af12ba587d4..6b238163cb5 100644
--- a/pkgs/development/python-modules/isbnlib/default.nix
+++ b/pkgs/development/python-modules/isbnlib/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "isbnlib";
-  version = "3.9.10";
+  version = "3.10.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1a389556cc5cf82b7ad95924710101e3bd06d809d6f889a3f437975b275af944";
+    sha256 = "1p7iaa6ykvhalpv09svxs50hnp25j5nv1zzp42n5r7a7rw70wlf8";
   };
 
   checkInputs = [
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Extract, clean, transform, hyphenate and metadata for ISBNs";
-    homepage = https://github.com/xlcnd/isbnlib;
+    homepage = "https://github.com/xlcnd/isbnlib";
     license = licenses.lgpl3;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/islpy/default.nix b/pkgs/development/python-modules/islpy/default.nix
index 6edf9a77186..22426d331c2 100644
--- a/pkgs/development/python-modules/islpy/default.nix
+++ b/pkgs/development/python-modules/islpy/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python wrapper around isl, an integer set library";
-    homepage = https://github.com/inducer/islpy;
+    homepage = "https://github.com/inducer/islpy";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/iso-639/default.nix b/pkgs/development/python-modules/iso-639/default.nix
index 59d0d27b8b6..7a510598dca 100644
--- a/pkgs/development/python-modules/iso-639/default.nix
+++ b/pkgs/development/python-modules/iso-639/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ setuptools ];
 
   meta = with lib; {
-    homepage = https://github.com/noumar/iso639;
+    homepage = "https://github.com/noumar/iso639";
     description = "ISO 639 library for Python";
     license = licenses.agpl3;
     maintainers = with maintainers; [ zraexy ];
diff --git a/pkgs/development/python-modules/iso3166/default.nix b/pkgs/development/python-modules/iso3166/default.nix
index 54d9aff280f..f6a4a00283c 100644
--- a/pkgs/development/python-modules/iso3166/default.nix
+++ b/pkgs/development/python-modules/iso3166/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/deactivated/python-iso3166;
+    homepage = "https://github.com/deactivated/python-iso3166";
     description = "Self-contained ISO 3166-1 country definitions";
     license = licenses.mit;
     maintainers = with maintainers; [ zraexy ];
diff --git a/pkgs/development/python-modules/iso8601/default.nix b/pkgs/development/python-modules/iso8601/default.nix
index 4f9ff70556b..28f8db12895 100644
--- a/pkgs/development/python-modules/iso8601/default.nix
+++ b/pkgs/development/python-modules/iso8601/default.nix
@@ -20,8 +20,8 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://bitbucket.org/micktwomey/pyiso8601/;
+    homepage = "https://bitbucket.org/micktwomey/pyiso8601/";
     description = "Simple module to parse ISO 8601 dates";
     maintainers = with lib.maintainers; [ phreedom ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/isodate/default.nix b/pkgs/development/python-modules/isodate/default.nix
index 425a295e5a5..d46fb7ed74c 100644
--- a/pkgs/development/python-modules/isodate/default.nix
+++ b/pkgs/development/python-modules/isodate/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "ISO 8601 date/time parser";
-    homepage = http://cheeseshop.python.org/pypi/isodate;
+    homepage = "http://cheeseshop.python.org/pypi/isodate";
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/isort/default.nix b/pkgs/development/python-modules/isort/default.nix
index 8e292ba7cd5..b2ef4e66f36 100644
--- a/pkgs/development/python-modules/isort/default.nix
+++ b/pkgs/development/python-modules/isort/default.nix
@@ -36,7 +36,7 @@ in buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Python utility / library to sort Python imports";
-    homepage = https://github.com/timothycrosley/isort;
+    homepage = "https://github.com/timothycrosley/isort";
     license = licenses.mit;
     maintainers = with maintainers; [ couchemar nand0p ];
   };
diff --git a/pkgs/development/python-modules/itypes/default.nix b/pkgs/development/python-modules/itypes/default.nix
index 1386ba39a26..efbec0fb8fa 100644
--- a/pkgs/development/python-modules/itypes/default.nix
+++ b/pkgs/development/python-modules/itypes/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Simple immutable types for python";
-    homepage = https://github.com/tomchristie/itypes;
+    homepage = "https://github.com/tomchristie/itypes";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ivegotasthma ];
   };
diff --git a/pkgs/development/python-modules/j2cli/default.nix b/pkgs/development/python-modules/j2cli/default.nix
index 98725ca4767..b2b80e2766c 100644
--- a/pkgs/development/python-modules/j2cli/default.nix
+++ b/pkgs/development/python-modules/j2cli/default.nix
@@ -1,9 +1,9 @@
 { stdenv
 , buildPythonPackage
 , fetchPypi
-, nose
 , jinja2
 , pyyaml
+, setuptools
 }:
 
 buildPythonPackage rec {
@@ -15,8 +15,8 @@ buildPythonPackage rec {
     sha256 = "6f6f643b3fa5c0f72fbe9f07e246f8e138052b9f689e14c7c64d582c59709ae4";
   };
 
-  checkInputs = [ nose ];
-  propagatedBuildInputs = [ jinja2 pyyaml ];
+  doCheck = false; # tests aren't installed thus aren't found, so skip
+  propagatedBuildInputs = [ jinja2 pyyaml setuptools ];
 
   meta = with stdenv.lib; {
     homepage = "https://github.com/kolypto/j2cli";
diff --git a/pkgs/development/python-modules/jabberbot/default.nix b/pkgs/development/python-modules/jabberbot/default.nix
index 6c04e6945de..4e550bcca20 100644
--- a/pkgs/development/python-modules/jabberbot/default.nix
+++ b/pkgs/development/python-modules/jabberbot/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A framework for writing Jabber/XMPP bots and services";
-    homepage = http://thp.io/2007/python-jabberbot/;
+    homepage = "http://thp.io/2007/python-jabberbot/";
     license = licenses.gpl3;
     maintainers = with maintainers; [ mic92 ];
   };
diff --git a/pkgs/development/python-modules/jaraco_classes/default.nix b/pkgs/development/python-modules/jaraco_classes/default.nix
index 8e5458509c4..c9ce6915d2e 100644
--- a/pkgs/development/python-modules/jaraco_classes/default.nix
+++ b/pkgs/development/python-modules/jaraco_classes/default.nix
@@ -1,12 +1,13 @@
-{ buildPythonPackage, fetchPypi, setuptools_scm, six, more-itertools }:
+{ buildPythonPackage, fetchPypi, isPy27, setuptools_scm, six, more-itertools }:
 
 buildPythonPackage rec {
   pname = "jaraco.classes";
-  version = "3.0.0";
+  version = "3.1.0";
+  disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "886ad165d495e7d18781142d6dda4f0045053a038f9e63c38ef03e2f7127bafc";
+    sha256 = "1avsxzm5mwylmy2zbxq3xvn48z5djb0qy3hwv4ryncprivzri1n3";
   };
 
   nativeBuildInputs = [ setuptools_scm ];
diff --git a/pkgs/development/python-modules/jaraco_functools/default.nix b/pkgs/development/python-modules/jaraco_functools/default.nix
index 7fc90d63f69..ac6eb936e62 100644
--- a/pkgs/development/python-modules/jaraco_functools/default.nix
+++ b/pkgs/development/python-modules/jaraco_functools/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Additional functools in the spirit of stdlib's functools";
-    homepage = https://github.com/jaraco/jaraco.functools;
+    homepage = "https://github.com/jaraco/jaraco.functools";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/jaraco_itertools/default.nix b/pkgs/development/python-modules/jaraco_itertools/default.nix
index 59d8538bb1e..446a3874c48 100644
--- a/pkgs/development/python-modules/jaraco_itertools/default.nix
+++ b/pkgs/development/python-modules/jaraco_itertools/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Tools for working with iterables";
-    homepage = https://github.com/jaraco/jaraco.itertools;
+    homepage = "https://github.com/jaraco/jaraco.itertools";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/jaraco_logging/default.nix b/pkgs/development/python-modules/jaraco_logging/default.nix
index ae05a76da1d..1ac7b48c0fa 100644
--- a/pkgs/development/python-modules/jaraco_logging/default.nix
+++ b/pkgs/development/python-modules/jaraco_logging/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Support for Python logging facility";
-    homepage = https://github.com/jaraco/jaraco.logging;
+    homepage = "https://github.com/jaraco/jaraco.logging";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/jdatetime/default.nix b/pkgs/development/python-modules/jdatetime/default.nix
index 1fbdd510e71..d51d54287e7 100644
--- a/pkgs/development/python-modules/jdatetime/default.nix
+++ b/pkgs/development/python-modules/jdatetime/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Jalali datetime binding for python";
-    homepage = https://pypi.python.org/pypi/jdatetime;
+    homepage = "https://pypi.python.org/pypi/jdatetime";
     license = licenses.psfl;
   };
 }
diff --git a/pkgs/development/python-modules/jedi/default.nix b/pkgs/development/python-modules/jedi/default.nix
index eb3cdfaadd8..3a8da882d12 100644
--- a/pkgs/development/python-modules/jedi/default.nix
+++ b/pkgs/development/python-modules/jedi/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/davidhalter/jedi;
+    homepage = "https://github.com/davidhalter/jedi";
     description = "An autocompletion tool for Python that can be used for text editors";
     license = licenses.lgpl3Plus;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/development/python-modules/jeepney/default.nix b/pkgs/development/python-modules/jeepney/default.nix
index 04e47ff6b58..f937b2b1252 100644
--- a/pkgs/development/python-modules/jeepney/default.nix
+++ b/pkgs/development/python-modules/jeepney/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://gitlab.com/takluyver/jeepney;
+    homepage = "https://gitlab.com/takluyver/jeepney";
     description = "Pure Python DBus interface";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/jellyfish/default.nix b/pkgs/development/python-modules/jellyfish/default.nix
index fa8ce7b6298..45f427017fc 100644
--- a/pkgs/development/python-modules/jellyfish/default.nix
+++ b/pkgs/development/python-modules/jellyfish/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   checkInputs = [ pytest unicodecsv ];
 
   meta = {
-    homepage = https://github.com/sunlightlabs/jellyfish;
+    homepage = "https://github.com/sunlightlabs/jellyfish";
     description = "Approximate and phonetic matching of strings";
     maintainers = with lib.maintainers; [ koral ];
   };
diff --git a/pkgs/development/python-modules/jenkinsapi/default.nix b/pkgs/development/python-modules/jenkinsapi/default.nix
index bf5877c9f08..7fe7f2baa4a 100644
--- a/pkgs/development/python-modules/jenkinsapi/default.nix
+++ b/pkgs/development/python-modules/jenkinsapi/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python API for accessing resources on a Jenkins continuous-integration server";
-    homepage = https://github.com/salimfadhley/jenkinsapi;
+    homepage = "https://github.com/salimfadhley/jenkinsapi";
     maintainers = with maintainers; [ drets ];
     license = licenses.mit;
     broken = true;
diff --git a/pkgs/development/python-modules/jieba/default.nix b/pkgs/development/python-modules/jieba/default.nix
index 2e64360c5c2..b515cd92b23 100644
--- a/pkgs/development/python-modules/jieba/default.nix
+++ b/pkgs/development/python-modules/jieba/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Chinese Words Segementation Utilities";
-    homepage = https://github.com/fxsjy/jieba;
+    homepage = "https://github.com/fxsjy/jieba";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/jinja2/default.nix b/pkgs/development/python-modules/jinja2/default.nix
index 90dfc6fa7da..87c44d11a8c 100644
--- a/pkgs/development/python-modules/jinja2/default.nix
+++ b/pkgs/development/python-modules/jinja2/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://jinja.pocoo.org/;
+    homepage = "http://jinja.pocoo.org/";
     description = "Stand-alone template engine";
     license = licenses.bsd3;
     longDescription = ''
diff --git a/pkgs/development/python-modules/jinja2_pluralize/default.nix b/pkgs/development/python-modules/jinja2_pluralize/default.nix
index 5f80f4e4b20..4a62fa4c25b 100644
--- a/pkgs/development/python-modules/jinja2_pluralize/default.nix
+++ b/pkgs/development/python-modules/jinja2_pluralize/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Jinja2 pluralize filters";
-    homepage = https://github.com/audreyr/jinja2_pluralize;
+    homepage = "https://github.com/audreyr/jinja2_pluralize";
     license = licenses.bsd3;
     maintainers = with maintainers; [ dzabraev ];
   };
diff --git a/pkgs/development/python-modules/jinja2_time/default.nix b/pkgs/development/python-modules/jinja2_time/default.nix
index 69fbffa92b2..d84c16f1aba 100644
--- a/pkgs/development/python-modules/jinja2_time/default.nix
+++ b/pkgs/development/python-modules/jinja2_time/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ arrow jinja2 ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/hackebrot/jinja2-time;
+    homepage = "https://github.com/hackebrot/jinja2-time";
     description = "Jinja2 Extension for Dates and Times";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/jmespath/default.nix b/pkgs/development/python-modules/jmespath/default.nix
index 848437b453d..ebea3546d9e 100644
--- a/pkgs/development/python-modules/jmespath/default.nix
+++ b/pkgs/development/python-modules/jmespath/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ ply ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/boto/jmespath;
+    homepage = "https://github.com/boto/jmespath";
     description = "JMESPath allows you to declaratively specify how to extract elements from a JSON document";
     license = "BSD";
   };
diff --git a/pkgs/development/python-modules/josepy/default.nix b/pkgs/development/python-modules/josepy/default.nix
index 87b5a4d8bba..d34fc8cb570 100644
--- a/pkgs/development/python-modules/josepy/default.nix
+++ b/pkgs/development/python-modules/josepy/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "JOSE protocol implementation in Python";
-    homepage = https://github.com/jezdez/josepy;
+    homepage = "https://github.com/jezdez/josepy";
     license = licenses.asl20;
     maintainers = with maintainers; [  ];
   };
diff --git a/pkgs/development/python-modules/json-merge-patch/default.nix b/pkgs/development/python-modules/json-merge-patch/default.nix
index b0bc2a835c4..1846bfc596d 100644
--- a/pkgs/development/python-modules/json-merge-patch/default.nix
+++ b/pkgs/development/python-modules/json-merge-patch/default.nix
@@ -18,14 +18,14 @@ buildPythonPackage rec {
     # https://github.com/OpenDataServices/json-merge-patch/pull/1
    (fetchpatch {
      name = "fully-qualified-json-merge-patch-import-on-tests";
-     url = https://patch-diff.githubusercontent.com/raw/OpenDataServices/json-merge-patch/pull/1.patch;
+     url = "https://patch-diff.githubusercontent.com/raw/OpenDataServices/json-merge-patch/pull/1.patch";
      sha256 = "1k6xsrxsmz03nwcqsf4gf0zsfnl2r20n83npic8z6bqlpl4lidl4";
    })
   ];
 
   meta = with lib; {
     description = "JSON Merge Patch library";
-    homepage = https://github.com/open-contracting/json-merge-patch;
+    homepage = "https://github.com/open-contracting/json-merge-patch";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/jsondiff/default.nix b/pkgs/development/python-modules/jsondiff/default.nix
index 6b254a7221a..2a622d913a8 100644
--- a/pkgs/development/python-modules/jsondiff/default.nix
+++ b/pkgs/development/python-modules/jsondiff/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Diff JSON and JSON-like structures in Python";
-    homepage = https://github.com/ZoomerAnalytics/jsondiff;
+    homepage = "https://github.com/ZoomerAnalytics/jsondiff";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/jsonlines/default.nix b/pkgs/development/python-modules/jsonlines/default.nix
index eec4c6b3846..cde440380b4 100644
--- a/pkgs/development/python-modules/jsonlines/default.nix
+++ b/pkgs/development/python-modules/jsonlines/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python library to simplify working with jsonlines and ndjson data";
-    homepage = https://github.com/wbolster/jsonlines;
+    homepage = "https://github.com/wbolster/jsonlines";
     maintainers = with maintainers; [ sondr3 ];
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/jsonmerge/default.nix b/pkgs/development/python-modules/jsonmerge/default.nix
index 9379abcc604..4fc558fd394 100644
--- a/pkgs/development/python-modules/jsonmerge/default.nix
+++ b/pkgs/development/python-modules/jsonmerge/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Merge a series of JSON documents";
-    homepage = https://github.com/avian2/jsonmerge;
+    homepage = "https://github.com/avian2/jsonmerge";
     changelog = "https://github.com/avian2/jsonmerge/blob/jsonmerge-${version}/ChangeLog";
     license = licenses.mit;
     maintainers = with maintainers; [ emily ];
diff --git a/pkgs/development/python-modules/jsonpath_rw/default.nix b/pkgs/development/python-modules/jsonpath_rw/default.nix
index a109404c06f..4b842a02af8 100644
--- a/pkgs/development/python-modules/jsonpath_rw/default.nix
+++ b/pkgs/development/python-modules/jsonpath_rw/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/kennknowles/python-jsonpath-rw;
+    homepage = "https://github.com/kennknowles/python-jsonpath-rw";
     description = "A robust and significantly extended implementation of JSONPath for Python, with a clear AST for metaprogramming";
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/jsonpickle/default.nix b/pkgs/development/python-modules/jsonpickle/default.nix
index d21864d2682..528287028a2 100644
--- a/pkgs/development/python-modules/jsonpickle/default.nix
+++ b/pkgs/development/python-modules/jsonpickle/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python library for serializing any arbitrary object graph into JSON";
-    homepage = http://jsonpickle.github.io/;
+    homepage = "http://jsonpickle.github.io/";
     license = lib.licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/jsonrpc-async/default.nix b/pkgs/development/python-modules/jsonrpc-async/default.nix
index e18f3bc9b3d..c410b9407ea 100644
--- a/pkgs/development/python-modules/jsonrpc-async/default.nix
+++ b/pkgs/development/python-modules/jsonrpc-async/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A JSON-RPC client library for asyncio";
-    homepage = https://github.com/armills/jsonrpc-async;
+    homepage = "https://github.com/armills/jsonrpc-async";
     license = licenses.bsd3;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/jsonrpc-base/default.nix b/pkgs/development/python-modules/jsonrpc-base/default.nix
index a26a040eedd..3505a13bbd1 100644
--- a/pkgs/development/python-modules/jsonrpc-base/default.nix
+++ b/pkgs/development/python-modules/jsonrpc-base/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A JSON-RPC client library base interface";
-    homepage = https://github.com/armills/jsonrpc-base;
+    homepage = "https://github.com/armills/jsonrpc-base";
     license = licenses.bsd3;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/jsonrpclib-pelix/default.nix b/pkgs/development/python-modules/jsonrpclib-pelix/default.nix
index 2d017ca1101..27de988b3bd 100644
--- a/pkgs/development/python-modules/jsonrpclib-pelix/default.nix
+++ b/pkgs/development/python-modules/jsonrpclib-pelix/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "JSON RPC client library - Pelix compatible fork";
-    homepage = https://pypi.python.org/pypi/jsonrpclib-pelix/;
+    homepage = "https://pypi.python.org/pypi/jsonrpclib-pelix/";
     license = lib.licenses.asl20;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/jsonrpclib/default.nix b/pkgs/development/python-modules/jsonrpclib/default.nix
index 81dcdc07473..d37b4ce3ccb 100644
--- a/pkgs/development/python-modules/jsonrpclib/default.nix
+++ b/pkgs/development/python-modules/jsonrpclib/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "JSON RPC client library";
-    homepage = https://pypi.python.org/pypi/jsonrpclib/;
+    homepage = "https://pypi.python.org/pypi/jsonrpclib/";
     license = lib.licenses.asl20;
     maintainers = [ lib.maintainers.joachifm ];
   };
diff --git a/pkgs/development/python-modules/jsonschema/default.nix b/pkgs/development/python-modules/jsonschema/default.nix
index 9ff267b6fce..d90040c4269 100644
--- a/pkgs/development/python-modules/jsonschema/default.nix
+++ b/pkgs/development/python-modules/jsonschema/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/Julian/jsonschema;
+    homepage = "https://github.com/Julian/jsonschema";
     description = "An implementation of JSON Schema validation for Python";
     license = licenses.mit;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/junit-xml/default.nix b/pkgs/development/python-modules/junit-xml/default.nix
index dcd26fabee7..7c5ffc9fad5 100644
--- a/pkgs/development/python-modules/junit-xml/default.nix
+++ b/pkgs/development/python-modules/junit-xml/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Creates JUnit XML test result documents that can be read by tools such as Jenkins";
-    homepage = https://github.com/kyrus/python-junit-xml;
+    homepage = "https://github.com/kyrus/python-junit-xml";
     maintainers = with maintainers; [ multun ];
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/junitparser/default.nix b/pkgs/development/python-modules/junitparser/default.nix
index 11bd1d60ab0..3a712251fc5 100644
--- a/pkgs/development/python-modules/junitparser/default.nix
+++ b/pkgs/development/python-modules/junitparser/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "A JUnit/xUnit Result XML Parser";
     license = licenses.asl20;
-    homepage = https://github.com/gastlygem/junitparser;
+    homepage = "https://github.com/gastlygem/junitparser";
     maintainers = with maintainers; [ multun ];
   };
 }
diff --git a/pkgs/development/python-modules/junos-eznc/default.nix b/pkgs/development/python-modules/junos-eznc/default.nix
index 77b56e01b0c..9c98895a8b2 100644
--- a/pkgs/development/python-modules/junos-eznc/default.nix
+++ b/pkgs/development/python-modules/junos-eznc/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://www.github.com/Juniper/py-junos-eznc;
+    homepage = "http://www.github.com/Juniper/py-junos-eznc";
     description = "Junos 'EZ' automation for non-programmers";
     license = licenses.asl20;
     maintainers = with maintainers; [ xnaveira ];
diff --git a/pkgs/development/python-modules/jupyter-repo2docker/default.nix b/pkgs/development/python-modules/jupyter-repo2docker/default.nix
index 44c0a3514f5..2a5e1a988da 100644
--- a/pkgs/development/python-modules/jupyter-repo2docker/default.nix
+++ b/pkgs/development/python-modules/jupyter-repo2docker/default.nix
@@ -44,7 +44,7 @@ buildPythonPackage rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = https://repo2docker.readthedocs.io/en/latest/;
+    homepage = "https://repo2docker.readthedocs.io/en/latest/";
     description = "Repo2docker: Turn code repositories into Jupyter enabled Docker Images";
     license = licenses.bsdOriginal;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/jupyter_client/default.nix b/pkgs/development/python-modules/jupyter_client/default.nix
index e5dec4c98e2..4855663ebc7 100644
--- a/pkgs/development/python-modules/jupyter_client/default.nix
+++ b/pkgs/development/python-modules/jupyter_client/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Jupyter protocol implementation and client libraries";
-    homepage = https://jupyter.org/;
+    homepage = "https://jupyter.org/";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/jupyter_core/default.nix b/pkgs/development/python-modules/jupyter_core/default.nix
index 535afa31ee1..c10f3026876 100644
--- a/pkgs/development/python-modules/jupyter_core/default.nix
+++ b/pkgs/development/python-modules/jupyter_core/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Jupyter core package. A base package on which Jupyter projects rely";
-    homepage = https://jupyter.org/;
+    homepage = "https://jupyter.org/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/jupyterhub-ldapauthenticator/default.nix b/pkgs/development/python-modules/jupyterhub-ldapauthenticator/default.nix
index 8a228bebb0b..d6c505c4a17 100644
--- a/pkgs/development/python-modules/jupyterhub-ldapauthenticator/default.nix
+++ b/pkgs/development/python-modules/jupyterhub-ldapauthenticator/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Simple LDAP Authenticator Plugin for JupyterHub";
-    homepage =  https://github.com/jupyterhub/ldapauthenticator;
+    homepage =  "https://github.com/jupyterhub/ldapauthenticator";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ixxie ];
   };
diff --git a/pkgs/development/python-modules/jupyterhub/default.nix b/pkgs/development/python-modules/jupyterhub/default.nix
index 952e5b781a1..fa63af115f2 100644
--- a/pkgs/development/python-modules/jupyterhub/default.nix
+++ b/pkgs/development/python-modules/jupyterhub/default.nix
@@ -118,7 +118,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Serves multiple Jupyter notebook instances";
-    homepage = https://jupyter.org/;
+    homepage = "https://jupyter.org/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ixxie cstrahan ];
   };
diff --git a/pkgs/development/python-modules/jupyterlab/default.nix b/pkgs/development/python-modules/jupyterlab/default.nix
index 3faa0a2edc3..d3b67ba87bc 100644
--- a/pkgs/development/python-modules/jupyterlab/default.nix
+++ b/pkgs/development/python-modules/jupyterlab/default.nix
@@ -8,12 +8,12 @@
 
 buildPythonPackage rec {
   pname = "jupyterlab";
-  version = "2.0.0";
+  version = "2.1.0";
   disabled = pythonOlder "3.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "17p8rpihid0103fyjndk2yvg18n3ypn3hxay92ckcv10vsbiys5b";
+    sha256 = "10fwpgsi996nk2hcva14k8x6znczxgfmydvfsfrs1fpmmfmrl8wc";
   };
 
   propagatedBuildInputs = [ jupyterlab_server notebook ];
diff --git a/pkgs/development/python-modules/jupyterlab_server/default.nix b/pkgs/development/python-modules/jupyterlab_server/default.nix
index 9a526169489..db9fd195ae5 100644
--- a/pkgs/development/python-modules/jupyterlab_server/default.nix
+++ b/pkgs/development/python-modules/jupyterlab_server/default.nix
@@ -11,12 +11,12 @@
 
 buildPythonPackage rec {
   pname = "jupyterlab_server";
-  version = "1.0.7";
+  version = "1.1.0";
   disabled = pythonOlder "3.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1qnqxy6812py7xklg7xfrkadm0v4z8x6n1035i26h2z7y891ff0j";
+    sha256 = "0cqpyy4jr3023c47ij08djkpx526gmz8fab45mcnws0glhp7xhms";
   };
 
   checkInputs = [ requests pytest ];
diff --git a/pkgs/development/python-modules/jwcrypto/default.nix b/pkgs/development/python-modules/jwcrypto/default.nix
index 9b219127069..1902f9bd4e4 100644
--- a/pkgs/development/python-modules/jwcrypto/default.nix
+++ b/pkgs/development/python-modules/jwcrypto/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Implementation of JOSE Web standards";
-    homepage = https://github.com/latchset/jwcrypto;
+    homepage = "https://github.com/latchset/jwcrypto";
     license = licenses.lgpl3Plus;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/k5test/default.nix b/pkgs/development/python-modules/k5test/default.nix
index d3937300a5e..80b62f1e448 100644
--- a/pkgs/development/python-modules/k5test/default.nix
+++ b/pkgs/development/python-modules/k5test/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Library for setting up self-contained Kerberos 5 environment";
-    homepage = https://github.com/pythongssapi/k5test;
+    homepage = "https://github.com/pythongssapi/k5test";
     license = licenses.mit;
     maintainers = [ ];
   };
diff --git a/pkgs/development/python-modules/kaa-base/default.nix b/pkgs/development/python-modules/kaa-base/default.nix
index f0994cebe11..a0b8cd97ced 100644
--- a/pkgs/development/python-modules/kaa-base/default.nix
+++ b/pkgs/development/python-modules/kaa-base/default.nix
@@ -43,7 +43,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Generic application framework, providing the foundation for other modules";
-    homepage = https://github.com/freevo/kaa-base;
+    homepage = "https://github.com/freevo/kaa-base";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/kaa-metadata/default.nix b/pkgs/development/python-modules/kaa-metadata/default.nix
index d78adf7fd39..31f87965a03 100644
--- a/pkgs/development/python-modules/kaa-metadata/default.nix
+++ b/pkgs/development/python-modules/kaa-metadata/default.nix
@@ -48,7 +48,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library for parsing media metadata, which can extract metadata (e.g., such as id3 tags) from a wide range of media files";
-    homepage = https://github.com/freevo/kaa-metadata;
+    homepage = "https://github.com/freevo/kaa-metadata";
     license = licenses.gpl2;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/kafka-python/default.nix b/pkgs/development/python-modules/kafka-python/default.nix
index 52c6e64aa10..953a5895034 100644
--- a/pkgs/development/python-modules/kafka-python/default.nix
+++ b/pkgs/development/python-modules/kafka-python/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pure Python client for Apache Kafka";
-    homepage = https://github.com/dpkp/kafka-python;
+    homepage = "https://github.com/dpkp/kafka-python";
     license = licenses.asl20;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/kaptan/default.nix b/pkgs/development/python-modules/kaptan/default.nix
index 5a6cf80a835..78a33a8e302 100644
--- a/pkgs/development/python-modules/kaptan/default.nix
+++ b/pkgs/development/python-modules/kaptan/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Configuration manager for python applications";
-    homepage = https://kaptan.readthedocs.io/;
+    homepage = "https://kaptan.readthedocs.io/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/kconfiglib/default.nix b/pkgs/development/python-modules/kconfiglib/default.nix
index 8685fb8a3fa..ba8fecc470b 100644
--- a/pkgs/development/python-modules/kconfiglib/default.nix
+++ b/pkgs/development/python-modules/kconfiglib/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A flexible Python 2/3 Kconfig implementation and library";
-    homepage = https://github.com/ulfalizer/Kconfiglib;
+    homepage = "https://github.com/ulfalizer/Kconfiglib";
     license = licenses.isc;
     maintainers = with maintainers; [ teto ];
   };
diff --git a/pkgs/development/python-modules/keepkey/default.nix b/pkgs/development/python-modules/keepkey/default.nix
index bbe72befb6d..f43c7618b13 100644
--- a/pkgs/development/python-modules/keepkey/default.nix
+++ b/pkgs/development/python-modules/keepkey/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "KeepKey Python client";
-    homepage = https://github.com/keepkey/python-keepkey;
+    homepage = "https://github.com/keepkey/python-keepkey";
     license = licenses.gpl3;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/keepkey_agent/default.nix b/pkgs/development/python-modules/keepkey_agent/default.nix
index c2361043e41..fec2d198fdd 100644
--- a/pkgs/development/python-modules/keepkey_agent/default.nix
+++ b/pkgs/development/python-modules/keepkey_agent/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Using KeepKey as hardware-based SSH/PGP agent";
-    homepage = https://github.com/romanz/trezor-agent;
+    homepage = "https://github.com/romanz/trezor-agent";
     license = licenses.gpl3;
     maintainers = with maintainers; [ hkjn np mmahut ];
   };
diff --git a/pkgs/development/python-modules/keras-applications/default.nix b/pkgs/development/python-modules/keras-applications/default.nix
index 54509f04e71..82ee6803d4b 100644
--- a/pkgs/development/python-modules/keras-applications/default.nix
+++ b/pkgs/development/python-modules/keras-applications/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Reference implementations of popular deep learning models";
-    homepage = https://github.com/keras-team/keras-applications;
+    homepage = "https://github.com/keras-team/keras-applications";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/keras-preprocessing/default.nix b/pkgs/development/python-modules/keras-preprocessing/default.nix
index 01a0cf0dfb7..cb4b6d249b6 100644
--- a/pkgs/development/python-modules/keras-preprocessing/default.nix
+++ b/pkgs/development/python-modules/keras-preprocessing/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Easy data preprocessing and data augmentation for deep learning models";
-    homepage = https://github.com/keras-team/keras-preprocessing;
+    homepage = "https://github.com/keras-team/keras-preprocessing";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/keras/default.nix b/pkgs/development/python-modules/keras/default.nix
index 0c1f6f35d54..e255789aaf7 100644
--- a/pkgs/development/python-modules/keras/default.nix
+++ b/pkgs/development/python-modules/keras/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Deep Learning library for Theano and TensorFlow";
-    homepage = https://keras.io;
+    homepage = "https://keras.io";
     license = licenses.mit;
     maintainers = with maintainers; [ NikolaMandic ];
   };
diff --git a/pkgs/development/python-modules/kerberos/default.nix b/pkgs/development/python-modules/kerberos/default.nix
index 3d581d763a5..7f5341a6a25 100644
--- a/pkgs/development/python-modules/kerberos/default.nix
+++ b/pkgs/development/python-modules/kerberos/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Kerberos high-level interface";
-    homepage = https://pypi.python.org/pypi/kerberos;
+    homepage = "https://pypi.python.org/pypi/kerberos";
     license = licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/keyrings-alt/default.nix b/pkgs/development/python-modules/keyrings-alt/default.nix
index aa873b63ab9..dcc16ded122 100644
--- a/pkgs/development/python-modules/keyrings-alt/default.nix
+++ b/pkgs/development/python-modules/keyrings-alt/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     license = licenses.mit;
     description = "Alternate keyring implementations";
-    homepage = https://github.com/jaraco/keyrings.alt;
+    homepage = "https://github.com/jaraco/keyrings.alt";
     maintainers = with maintainers; [ nyarly ];
   };
 }
diff --git a/pkgs/development/python-modules/keyutils/default.nix b/pkgs/development/python-modules/keyutils/default.nix
index a109659ebdd..4134c47084a 100644
--- a/pkgs/development/python-modules/keyutils/default.nix
+++ b/pkgs/development/python-modules/keyutils/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A set of python bindings for keyutils";
-    homepage = https://github.com/sassoftware/python-keyutils;
+    homepage = "https://github.com/sassoftware/python-keyutils";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ primeos ];
   };
diff --git a/pkgs/development/python-modules/kiwisolver/default.nix b/pkgs/development/python-modules/kiwisolver/default.nix
index e41c4bbeee0..c54cad1987a 100644
--- a/pkgs/development/python-modules/kiwisolver/default.nix
+++ b/pkgs/development/python-modules/kiwisolver/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A fast implementation of the Cassowary constraint solver";
-    homepage = https://github.com/nucleic/kiwi;
+    homepage = "https://github.com/nucleic/kiwi";
     license = lib.licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/klaus/default.nix b/pkgs/development/python-modules/klaus/default.nix
index a2d171fbb9a..dd57c835738 100644
--- a/pkgs/development/python-modules/klaus/default.nix
+++ b/pkgs/development/python-modules/klaus/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "The first Git web viewer that Just Works";
-    homepage    = https://github.com/jonashaag/klaus;
+    homepage    = "https://github.com/jonashaag/klaus";
     license     = licenses.isc;
     maintainers = with maintainers; [ pSub ];
   };
diff --git a/pkgs/development/python-modules/klein/default.nix b/pkgs/development/python-modules/klein/default.nix
index 9b96ae038ca..f4c26edd0e4 100644
--- a/pkgs/development/python-modules/klein/default.nix
+++ b/pkgs/development/python-modules/klein/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   patches = [
     (fetchpatch {
       name = "tests-expect-werkzeug-308.patch";
-      url = https://github.com/twisted/klein/commit/e2a5835b83e37a2bc5faefbfe1890c529b18b9c6.patch;
+      url = "https://github.com/twisted/klein/commit/e2a5835b83e37a2bc5faefbfe1890c529b18b9c6.patch";
       sha256 = "03j0bj3l3hnf7f96rb27i4bzy1iih79ll5bcah7gybdi1wpznh8w";
     })
   ];
diff --git a/pkgs/development/python-modules/kmapper/default.nix b/pkgs/development/python-modules/kmapper/default.nix
index 67b9343ecca..f985a7e6965 100644
--- a/pkgs/development/python-modules/kmapper/default.nix
+++ b/pkgs/development/python-modules/kmapper/default.nix
@@ -44,7 +44,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python implementation of Mapper algorithm for Topological Data Analysis";
-    homepage = https://kepler-mapper.scikit-tda.org/;
+    homepage = "https://kepler-mapper.scikit-tda.org/";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/knack/default.nix b/pkgs/development/python-modules/knack/default.nix
index c3025311e10..fc65361b35c 100644
--- a/pkgs/development/python-modules/knack/default.nix
+++ b/pkgs/development/python-modules/knack/default.nix
@@ -45,7 +45,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/microsoft/knack;
+    homepage = "https://github.com/microsoft/knack";
     description = "A Command-Line Interface framework";
     platforms = platforms.all;
     license = licenses.mit;
diff --git a/pkgs/development/python-modules/koji/default.nix b/pkgs/development/python-modules/koji/default.nix
index aec1916c1ff..eac2ab59643 100644
--- a/pkgs/development/python-modules/koji/default.nix
+++ b/pkgs/development/python-modules/koji/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "An RPM-based build system";
-    homepage = https://pagure.io/koji;
+    homepage = "https://pagure.io/koji";
     license = stdenv.lib.licenses.lgpl21;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/python-modules/kombu/default.nix b/pkgs/development/python-modules/kombu/default.nix
index e0ac9e0fc18..6fcb31a9458 100644
--- a/pkgs/development/python-modules/kombu/default.nix
+++ b/pkgs/development/python-modules/kombu/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Messaging library for Python";
-    homepage    = https://github.com/celery/kombu;
+    homepage    = "https://github.com/celery/kombu";
     license     = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/kubernetes/default.nix b/pkgs/development/python-modules/kubernetes/default.nix
index 6827480b9df..62b74516971 100644
--- a/pkgs/development/python-modules/kubernetes/default.nix
+++ b/pkgs/development/python-modules/kubernetes/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Kubernetes python client";
-    homepage = https://github.com/kubernetes-client/python;
+    homepage = "https://github.com/kubernetes-client/python";
     license = licenses.asl20;
     maintainers = with maintainers; [ lsix ];
   };
diff --git a/pkgs/development/python-modules/labelbox/default.nix b/pkgs/development/python-modules/labelbox/default.nix
index c8279835c92..783faa7b5f6 100644
--- a/pkgs/development/python-modules/labelbox/default.nix
+++ b/pkgs/development/python-modules/labelbox/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   doCheck = false;   
 
   meta = with lib; {
-    homepage = https://github.com/Labelbox/Labelbox;
+    homepage = "https://github.com/Labelbox/Labelbox";
     description = "Platform API for LabelBox";
     license = licenses.asl20;
     maintainers = with maintainers; [ rakesh4g ];
diff --git a/pkgs/development/python-modules/lammps-cython/default.nix b/pkgs/development/python-modules/lammps-cython/default.nix
index df2a122d068..4c16010f4af 100644
--- a/pkgs/development/python-modules/lammps-cython/default.nix
+++ b/pkgs/development/python-modules/lammps-cython/default.nix
@@ -46,7 +46,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Pythonic Wrapper to LAMMPS using cython";
-    homepage = https://gitlab.com/costrouc/lammps-cython;
+    homepage = "https://gitlab.com/costrouc/lammps-cython";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ costrouc ];
   };
diff --git a/pkgs/development/python-modules/langcodes/default.nix b/pkgs/development/python-modules/langcodes/default.nix
index d73940e56a6..4426e9cb9a8 100644
--- a/pkgs/development/python-modules/langcodes/default.nix
+++ b/pkgs/development/python-modules/langcodes/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A toolkit for working with and comparing the standardized codes for languages, such as ‘en’ for English or ‘es’ for Spanish";
-    homepage =  https://github.com/LuminosoInsight/langcodes;
+    homepage =  "https://github.com/LuminosoInsight/langcodes";
     license = licenses.mit;
     maintainers = with maintainers; [ ixxie ];
   };
diff --git a/pkgs/development/python-modules/langdetect/default.nix b/pkgs/development/python-modules/langdetect/default.nix
index dcd90dd89bd..57fee2664cd 100644
--- a/pkgs/development/python-modules/langdetect/default.nix
+++ b/pkgs/development/python-modules/langdetect/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python port of Google's language-detection library";
-    homepage = https://github.com/Mimino666/langdetect;
+    homepage = "https://github.com/Mimino666/langdetect";
     license = licenses.asl20;
     maintainers = with maintainers; [ earvstedt ];
   };
diff --git a/pkgs/development/python-modules/larch/default.nix b/pkgs/development/python-modules/larch/default.nix
index 9942168607e..a94b076ded3 100644
--- a/pkgs/development/python-modules/larch/default.nix
+++ b/pkgs/development/python-modules/larch/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://liw.fi/larch/;
+    homepage = "http://liw.fi/larch/";
     description = "Python B-tree library";
     license = licenses.gpl3;
     maintainers = [];
diff --git a/pkgs/development/python-modules/lark-parser/default.nix b/pkgs/development/python-modules/lark-parser/default.nix
index ddf6cabcae9..41c16548032 100644
--- a/pkgs/development/python-modules/lark-parser/default.nix
+++ b/pkgs/development/python-modules/lark-parser/default.nix
@@ -5,13 +5,13 @@
 
 buildPythonPackage rec {
   pname = "lark-parser";
-  version = "0.8.2";
+  version = "0.8.5";
 
   src = fetchFromGitHub {
     owner = "lark-parser";
     repo = "lark";
     rev = version;
-    sha256 = "1i585q27qlwk4rpgsh621s60im1j9ynwyz5pcc8s3ffmjam28vss";
+    sha256 = "1rfybmr0rlljhc0dpd9npbw8x7r6dvnn2wvclz93rmgkzhmd3zah";
   };
 
   # tests of Nearley support require js2py
diff --git a/pkgs/development/python-modules/lazy-object-proxy/default.nix b/pkgs/development/python-modules/lazy-object-proxy/default.nix
index f174aa1066c..043e3e1123e 100644
--- a/pkgs/development/python-modules/lazy-object-proxy/default.nix
+++ b/pkgs/development/python-modules/lazy-object-proxy/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A fast and thorough lazy object proxy";
-    homepage = https://github.com/ionelmc/python-lazy-object-proxy;
+    homepage = "https://github.com/ionelmc/python-lazy-object-proxy";
     license = with licenses; [ bsd2 ];
   };
 
diff --git a/pkgs/development/python-modules/ldap/default.nix b/pkgs/development/python-modules/ldap/default.nix
index 8f5cd7e7e88..70b4ba2bf1f 100644
--- a/pkgs/development/python-modules/ldap/default.nix
+++ b/pkgs/development/python-modules/ldap/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python modules for implementing LDAP clients";
-    homepage = https://www.python-ldap.org/;
+    homepage = "https://www.python-ldap.org/";
     license = licenses.psfl;
   };
 }
diff --git a/pkgs/development/python-modules/ldap3/default.nix b/pkgs/development/python-modules/ldap3/default.nix
index 58acc263eff..d9694633704 100644
--- a/pkgs/development/python-modules/ldap3/default.nix
+++ b/pkgs/development/python-modules/ldap3/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   doCheck = false; # requires network
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.python.org/pypi/ldap3;
+    homepage = "https://pypi.python.org/pypi/ldap3";
     description = "A strictly RFC 4510 conforming LDAP V3 pure Python client library";
     license = licenses.lgpl3;
   };
diff --git a/pkgs/development/python-modules/ldappool/default.nix b/pkgs/development/python-modules/ldappool/default.nix
index e22ab22d5a7..d1b9da15cc5 100644
--- a/pkgs/development/python-modules/ldappool/default.nix
+++ b/pkgs/development/python-modules/ldappool/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A simple connector pool for python-ldap";
-    homepage = https://git.openstack.org/cgit/openstack/ldappool;
+    homepage = "https://git.openstack.org/cgit/openstack/ldappool";
     license = licenses.mpl20;
   };
 }
diff --git a/pkgs/development/python-modules/ldaptor/default.nix b/pkgs/development/python-modules/ldaptor/default.nix
index 614fe60ada9..817fe79c3c9 100644
--- a/pkgs/development/python-modules/ldaptor/default.nix
+++ b/pkgs/development/python-modules/ldaptor/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A Pure-Python Twisted library for LDAP";
-    homepage = https://github.com/twisted/ldaptor;
+    homepage = "https://github.com/twisted/ldaptor";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/le/default.nix b/pkgs/development/python-modules/le/default.nix
index cb0a8bc6348..927b3f44bcf 100644
--- a/pkgs/development/python-modules/le/default.nix
+++ b/pkgs/development/python-modules/le/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ simplejson psutil ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/rapid7/le;
+    homepage = "https://github.com/rapid7/le";
     description = "Logentries agent";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/leather/default.nix b/pkgs/development/python-modules/leather/default.nix
index 98cc3a42074..30a76747723 100644
--- a/pkgs/development/python-modules/leather/default.nix
+++ b/pkgs/development/python-modules/leather/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ six ];
 
   meta = with stdenv.lib; {
-    homepage = http://leather.rtfd.io;
+    homepage = "http://leather.rtfd.io";
     description = "Python charting library";
     license = licenses.mit;
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/ledger_agent/default.nix b/pkgs/development/python-modules/ledger_agent/default.nix
index 4aaecf6bc76..605fbed98a1 100644
--- a/pkgs/development/python-modules/ledger_agent/default.nix
+++ b/pkgs/development/python-modules/ledger_agent/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Using Ledger as hardware-based SSH/PGP agent";
-    homepage = https://github.com/romanz/trezor-agent;
+    homepage = "https://github.com/romanz/trezor-agent";
     license = licenses.gpl3;
     maintainers = with maintainers; [ hkjn np mmahut ];
   };
diff --git a/pkgs/development/python-modules/ledgerblue/default.nix b/pkgs/development/python-modules/ledgerblue/default.nix
index 8d50f9846cc..87fece0f026 100644
--- a/pkgs/development/python-modules/ledgerblue/default.nix
+++ b/pkgs/development/python-modules/ledgerblue/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library to communicate with Ledger Blue/Nano S";
-    homepage = https://github.com/LedgerHQ/blue-loader-python;
+    homepage = "https://github.com/LedgerHQ/blue-loader-python";
     license = licenses.asl20;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/libagent/default.nix b/pkgs/development/python-modules/libagent/default.nix
index e55887a49f5..7fb3d873e74 100644
--- a/pkgs/development/python-modules/libagent/default.nix
+++ b/pkgs/development/python-modules/libagent/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Using hardware wallets as SSH/GPG agent";
-    homepage = https://github.com/romanz/trezor-agent;
+    homepage = "https://github.com/romanz/trezor-agent";
     license = licenses.gpl3;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/libais/default.nix b/pkgs/development/python-modules/libais/default.nix
index 2fbe7207f4f..3d7408e8712 100644
--- a/pkgs/development/python-modules/libais/default.nix
+++ b/pkgs/development/python-modules/libais/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ six ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/schwehr/libais;
+    homepage = "https://github.com/schwehr/libais";
     description = "Library for decoding maritime Automatic Identification System messages";
     license = licenses.asl20;
     platforms = platforms.unix;
diff --git a/pkgs/development/python-modules/libarchive-c/default.nix b/pkgs/development/python-modules/libarchive-c/default.nix
index 8488343362d..6bcb7f80484 100644
--- a/pkgs/development/python-modules/libarchive-c/default.nix
+++ b/pkgs/development/python-modules/libarchive-c/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/Changaco/python-libarchive-c;
+    homepage = "https://github.com/Changaco/python-libarchive-c";
     description = "Python interface to libarchive";
     license = licenses.cc0;
   };
diff --git a/pkgs/development/python-modules/libarcus/default.nix b/pkgs/development/python-modules/libarcus/default.nix
index fdb6ebb3fe3..a3f795f254e 100644
--- a/pkgs/development/python-modules/libarcus/default.nix
+++ b/pkgs/development/python-modules/libarcus/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Communication library between internal components for Ultimaker software";
-    homepage = https://github.com/Ultimaker/libArcus;
+    homepage = "https://github.com/Ultimaker/libArcus";
     license = licenses.lgpl3Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar gebner ];
diff --git a/pkgs/development/python-modules/libasyncns/default.nix b/pkgs/development/python-modules/libasyncns/default.nix
index aed76728d7e..fa7320bdf4e 100644
--- a/pkgs/development/python-modules/libasyncns/default.nix
+++ b/pkgs/development/python-modules/libasyncns/default.nix
@@ -20,6 +20,6 @@ buildPythonPackage rec {
     description = "libasyncns-python is a python binding for the asynchronous name service query library";
     license = licenses.lgpl21;
     maintainers = [ maintainers.mic92 ];
-    homepage = https://launchpad.net/libasyncns-python;
+    homepage = "https://launchpad.net/libasyncns-python";
   };
 }
diff --git a/pkgs/development/python-modules/libcloud/default.nix b/pkgs/development/python-modules/libcloud/default.nix
index 3d505166e4a..f78501b8ced 100644
--- a/pkgs/development/python-modules/libcloud/default.nix
+++ b/pkgs/development/python-modules/libcloud/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A unified interface to many cloud providers";
-    homepage = http://incubator.apache.org/libcloud/;
+    homepage = "http://incubator.apache.org/libcloud/";
     license = licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/libkeepass/default.nix b/pkgs/development/python-modules/libkeepass/default.nix
index 09177f16bc6..0969e62c79e 100644
--- a/pkgs/development/python-modules/libkeepass/default.nix
+++ b/pkgs/development/python-modules/libkeepass/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/libkeepass/libkeepass;
+    homepage = "https://github.com/libkeepass/libkeepass";
     description = "A library to access KeePass 1.x/KeePassX (v3) and KeePass 2.x (v4) files";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ jqueiroz ];
diff --git a/pkgs/development/python-modules/libmr/default.nix b/pkgs/development/python-modules/libmr/default.nix
index c258b8dd865..7b1bbf6020d 100644
--- a/pkgs/development/python-modules/libmr/default.nix
+++ b/pkgs/development/python-modules/libmr/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "libMR provides core MetaRecognition and Weibull fitting functionality";
-    homepage = https://github.com/Vastlab/libMR;
+    homepage = "https://github.com/Vastlab/libMR";
     license = licenses.bsd3;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/libnacl/default.nix b/pkgs/development/python-modules/libnacl/default.nix
index 893789d961d..9e19fe5e8e1 100644
--- a/pkgs/development/python-modules/libnacl/default.nix
+++ b/pkgs/development/python-modules/libnacl/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     maintainers = with maintainers; [ xvapx ];
     description = "Python bindings for libsodium based on ctypes";
-    homepage = https://pypi.python.org/pypi/libnacl;
+    homepage = "https://pypi.python.org/pypi/libnacl";
     license = licenses.asl20;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/python-modules/librosa/default.nix b/pkgs/development/python-modules/librosa/default.nix
index 8920fecf3da..6bd917a69e3 100644
--- a/pkgs/development/python-modules/librosa/default.nix
+++ b/pkgs/development/python-modules/librosa/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python module for audio and music processing";
-    homepage = http://librosa.github.io/;
+    homepage = "http://librosa.github.io/";
     license = licenses.isc;
   };
 
diff --git a/pkgs/development/python-modules/libsavitar/default.nix b/pkgs/development/python-modules/libsavitar/default.nix
index abde16d8700..c7b12e3daf5 100644
--- a/pkgs/development/python-modules/libsavitar/default.nix
+++ b/pkgs/development/python-modules/libsavitar/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "C++ implementation of 3mf loading with SIP python bindings";
-    homepage = https://github.com/Ultimaker/libSavitar;
+    homepage = "https://github.com/Ultimaker/libSavitar";
     license = licenses.lgpl3Plus;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar orivej gebner ];
diff --git a/pkgs/development/python-modules/libsoundtouch/default.nix b/pkgs/development/python-modules/libsoundtouch/default.nix
index e89b606879b..119cb6cbefa 100644
--- a/pkgs/development/python-modules/libsoundtouch/default.nix
+++ b/pkgs/development/python-modules/libsoundtouch/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Bose Soundtouch Python library";
-    homepage    = https://github.com/CharlesBlonde/libsoundtouch;
+    homepage    = "https://github.com/CharlesBlonde/libsoundtouch";
     license     = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/libthumbor/default.nix b/pkgs/development/python-modules/libthumbor/default.nix
index 6c9987a5b8e..c8fab079715 100644
--- a/pkgs/development/python-modules/libthumbor/default.nix
+++ b/pkgs/development/python-modules/libthumbor/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "libthumbor is the python extension to thumbor";
-    homepage = https://github.com/heynemann/libthumbor;
+    homepage = "https://github.com/heynemann/libthumbor";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/libtmux/default.nix b/pkgs/development/python-modules/libtmux/default.nix
index d1220a6abbf..65accea559a 100644
--- a/pkgs/development/python-modules/libtmux/default.nix
+++ b/pkgs/development/python-modules/libtmux/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Scripting library for tmux";
-    homepage = https://libtmux.readthedocs.io/;
+    homepage = "https://libtmux.readthedocs.io/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/libusb1/default.nix b/pkgs/development/python-modules/libusb1/default.nix
index b63704bf8e0..2d943837459 100644
--- a/pkgs/development/python-modules/libusb1/default.nix
+++ b/pkgs/development/python-modules/libusb1/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage    = https://github.com/vpelletier/python-libusb1;
+    homepage    = "https://github.com/vpelletier/python-libusb1";
     description = "Python ctype-based wrapper around libusb1";
     license     = licenses.lgpl2Plus;
     maintainers = with maintainers; [ rnhmjoj ];
diff --git a/pkgs/development/python-modules/libversion/default.nix b/pkgs/development/python-modules/libversion/default.nix
index 775d1a9ef85..21aa46348b1 100644
--- a/pkgs/development/python-modules/libversion/default.nix
+++ b/pkgs/development/python-modules/libversion/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   disabled = pythonOlder "3.6";
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/repology/py-libversion;
+    homepage = "https://github.com/repology/py-libversion";
     description = "Python bindings for libversion, which provides fast, powerful and correct generic version string comparison algorithm";
     license = licenses.mit;
     maintainers = [ maintainers.ryantm ];
diff --git a/pkgs/development/python-modules/libvirt/5.9.0.nix b/pkgs/development/python-modules/libvirt/5.9.0.nix
index ef5da737e08..7b0b7c438d9 100644
--- a/pkgs/development/python-modules/libvirt/5.9.0.nix
+++ b/pkgs/development/python-modules/libvirt/5.9.0.nix
@@ -5,7 +5,7 @@ buildPythonPackage rec {
   version = "5.9.0";
 
   src = fetchgit {
-    url = git://libvirt.org/libvirt-python.git;
+    url = "git://libvirt.org/libvirt-python.git";
     rev = "v${version}";
     sha256 = "0qvr0s7yasswy1s5cvkm91iifk33pb8s7nbb38zznc46706b358r";
   };
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://www.libvirt.org/;
+    homepage = "http://www.libvirt.org/";
     description = "libvirt Python bindings";
     license = licenses.lgpl2;
     maintainers = [ maintainers.fpletz ];
diff --git a/pkgs/development/python-modules/libvirt/default.nix b/pkgs/development/python-modules/libvirt/default.nix
index 62058ea62c3..43962c7d4d6 100644
--- a/pkgs/development/python-modules/libvirt/default.nix
+++ b/pkgs/development/python-modules/libvirt/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "libvirt";
-  version = "6.1.0";
+  version = "6.2.0";
 
   src = assert version == libvirt.version; fetchgit {
-    url = git://libvirt.org/libvirt-python.git;
+    url = "git://libvirt.org/libvirt-python.git";
     rev = "v${version}";
-    sha256 = "0h3w1p5y4kg2hdbhxmg4lphcnmr7979iwi0m750f8vzbfccsrp7k";
+    sha256 = "0a8crk29rmnw1kcgi72crb7syacdk03lkl05yand5cxs0l65jwdl";
   };
 
   nativeBuildInputs = [ pkgconfig ];
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://www.libvirt.org/;
+    homepage = "http://www.libvirt.org/";
     description = "libvirt Python bindings";
     license = licenses.lgpl2;
     maintainers = [ maintainers.fpletz ];
diff --git a/pkgs/development/python-modules/lightblue/default.nix b/pkgs/development/python-modules/lightblue/default.nix
index f826bbecb0a..99db9e5c2f7 100644
--- a/pkgs/development/python-modules/lightblue/default.nix
+++ b/pkgs/development/python-modules/lightblue/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   buildInputs = [ pkgs.bluez pkgs.openobex ];
 
   meta = with stdenv.lib; {
-    homepage = http://lightblue.sourceforge.net;
+    homepage = "http://lightblue.sourceforge.net";
     description = "Cross-platform Bluetooth API for Python";
     maintainers = with maintainers; [ leenaars ];
     license = licenses.gpl3;
diff --git a/pkgs/development/python-modules/lightgbm/default.nix b/pkgs/development/python-modules/lightgbm/default.nix
index 0a711b31d1a..95dac53c97c 100644
--- a/pkgs/development/python-modules/lightgbm/default.nix
+++ b/pkgs/development/python-modules/lightgbm/default.nix
@@ -55,7 +55,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A fast, distributed, high performance gradient boosting (GBDT, GBRT, GBM or MART) framework";
-    homepage = https://github.com/Microsoft/LightGBM;
+    homepage = "https://github.com/Microsoft/LightGBM";
     license = licenses.mit;
     maintainers = with maintainers; [ teh costrouc ];
   };
diff --git a/pkgs/development/python-modules/lightning/default.nix b/pkgs/development/python-modules/lightning/default.nix
index d0e1a10ae00..8b128e7cb89 100644
--- a/pkgs/development/python-modules/lightning/default.nix
+++ b/pkgs/development/python-modules/lightning/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python client library for the Lightning data visualization server";
-    homepage = http://lightning-viz.org;
+    homepage = "http://lightning-viz.org";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/limitlessled/default.nix b/pkgs/development/python-modules/limitlessled/default.nix
index c2029aa6d6b..6d12f6d5149 100644
--- a/pkgs/development/python-modules/limitlessled/default.nix
+++ b/pkgs/development/python-modules/limitlessled/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Control LimitlessLED products";
-    homepage = https://github.com/happyleavesaoc/python-limitlessled/;
+    homepage = "https://github.com/happyleavesaoc/python-limitlessled/";
     license = licenses.mit;
     maintainers = with maintainers; [ sephalon ];
   };
diff --git a/pkgs/development/python-modules/limits/default.nix b/pkgs/development/python-modules/limits/default.nix
index 614945d1364..5d0b1aacb55 100644
--- a/pkgs/development/python-modules/limits/default.nix
+++ b/pkgs/development/python-modules/limits/default.nix
@@ -16,6 +16,6 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Rate limiting utilities";
     license = licenses.mit;
-    homepage = https://limits.readthedocs.org/;
+    homepage = "https://limits.readthedocs.org/";
   };
 }
diff --git a/pkgs/development/python-modules/line_profiler/default.nix b/pkgs/development/python-modules/line_profiler/default.nix
index 00ea8dba663..a60b023acd7 100644
--- a/pkgs/development/python-modules/line_profiler/default.nix
+++ b/pkgs/development/python-modules/line_profiler/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Line-by-line profiler";
-    homepage = https://github.com/rkern/line_profiler;
+    homepage = "https://github.com/rkern/line_profiler";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/linuxfd/default.nix b/pkgs/development/python-modules/linuxfd/default.nix
index e5b8fe6f34c..ecccba3938a 100644
--- a/pkgs/development/python-modules/linuxfd/default.nix
+++ b/pkgs/development/python-modules/linuxfd/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python bindings for the Linux eventfd/signalfd/timerfd/inotify syscalls";
-    homepage = https://github.com/FrankAbelbeck/linuxfd;
+    homepage = "https://github.com/FrankAbelbeck/linuxfd";
     license = with lib.licenses; [ lgpl3 ];
   };
 }
diff --git a/pkgs/development/python-modules/livestreamer-curses/default.nix b/pkgs/development/python-modules/livestreamer-curses/default.nix
index bf3b2cc1164..846f7633924 100644
--- a/pkgs/development/python-modules/livestreamer-curses/default.nix
+++ b/pkgs/development/python-modules/livestreamer-curses/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ livestreamer ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/gapato/livestreamer-curses;
+    homepage = "https://github.com/gapato/livestreamer-curses";
     description = "Curses frontend for livestreamer";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/livestreamer/default.nix b/pkgs/development/python-modules/livestreamer/default.nix
index fb8f74d7219..da789c0f6a6 100644
--- a/pkgs/development/python-modules/livestreamer/default.nix
+++ b/pkgs/development/python-modules/livestreamer/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://livestreamer.tanuki.se;
+    homepage = "http://livestreamer.tanuki.se";
     description = ''
       Livestreamer is CLI program that extracts streams from various
       services and pipes them into a video player of choice.
diff --git a/pkgs/development/python-modules/llfuse/default.nix b/pkgs/development/python-modules/llfuse/default.nix
index 02adb5a8d16..1fa97d2949c 100644
--- a/pkgs/development/python-modules/llfuse/default.nix
+++ b/pkgs/development/python-modules/llfuse/default.nix
@@ -42,7 +42,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python bindings for the low-level FUSE API";
-    homepage = https://github.com/python-llfuse/python-llfuse;
+    homepage = "https://github.com/python-llfuse/python-llfuse";
     license = licenses.lgpl2Plus;
     platforms = platforms.unix;
     maintainers = with maintainers; [ bjornfor ];
diff --git a/pkgs/development/python-modules/llvmlite/default.nix b/pkgs/development/python-modules/llvmlite/default.nix
index 8032588201b..0878424abb6 100644
--- a/pkgs/development/python-modules/llvmlite/default.nix
+++ b/pkgs/development/python-modules/llvmlite/default.nix
@@ -43,7 +43,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A lightweight LLVM python binding for writing JIT compilers";
-    homepage = http://llvmlite.pydata.org/;
+    homepage = "http://llvmlite.pydata.org/";
     license = stdenv.lib.licenses.bsd2;
     maintainers = with stdenv.lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/lmtpd/default.nix b/pkgs/development/python-modules/lmtpd/default.nix
index d05acd21c10..0078c917567 100644
--- a/pkgs/development/python-modules/lmtpd/default.nix
+++ b/pkgs/development/python-modules/lmtpd/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/moggers87/lmtpd;
+    homepage = "https://github.com/moggers87/lmtpd";
     description = "LMTP counterpart to smtpd in the Python standard library";
     license = licenses.mit;
     maintainers = with maintainers; [ jluttine ];
diff --git a/pkgs/development/python-modules/locket/default.nix b/pkgs/development/python-modules/locket/default.nix
index a4d7a8ce706..d98ab637974 100644
--- a/pkgs/development/python-modules/locket/default.nix
+++ b/pkgs/development/python-modules/locket/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Locket implements a lock that can be used by multiple processes provided they use the same path.";
-    homepage = https://github.com/mwilliamson/locket.py;
+    homepage = "https://github.com/mwilliamson/locket.py";
     license = licenses.bsd2;
     maintainers = with maintainers; [ teh ];
   };
diff --git a/pkgs/development/python-modules/lockfile/default.nix b/pkgs/development/python-modules/lockfile/default.nix
index 15cfee67f84..295c8eaf979 100644
--- a/pkgs/development/python-modules/lockfile/default.nix
+++ b/pkgs/development/python-modules/lockfile/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://launchpad.net/pylockfile;
+    homepage = "https://launchpad.net/pylockfile";
     description = "Platform-independent advisory file locking capability for Python applications";
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/logilab/common.nix b/pkgs/development/python-modules/logilab/common.nix
index 8a23b69cf67..9c4b6dbd791 100644
--- a/pkgs/development/python-modules/logilab/common.nix
+++ b/pkgs/development/python-modules/logilab/common.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python packages and modules used by Logilab ";
-    homepage = https://www.logilab.org/project/logilab-common;
+    homepage = "https://www.logilab.org/project/logilab-common";
     license = licenses.lgpl21;
   };
 }
diff --git a/pkgs/development/python-modules/logilab_astng/default.nix b/pkgs/development/python-modules/logilab_astng/default.nix
index 53284d12228..81879b2218d 100644
--- a/pkgs/development/python-modules/logilab_astng/default.nix
+++ b/pkgs/development/python-modules/logilab_astng/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ logilab_common ];
 
   meta = with stdenv.lib; {
-    homepage = https://www.logilab.org/project/logilab-astng;
+    homepage = "https://www.logilab.org/project/logilab-astng";
     description = "Python Abstract Syntax Tree New Generation";
     license = licenses.lgpl2;
   };
diff --git a/pkgs/development/python-modules/logster/default.nix b/pkgs/development/python-modules/logster/default.nix
index e4b57e4ce40..7f3a4eeb83b 100644
--- a/pkgs/development/python-modules/logster/default.nix
+++ b/pkgs/development/python-modules/logster/default.nix
@@ -16,6 +16,6 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Parses log files, generates metrics for Graphite and Ganglia";
     license = licenses.gpl3Plus;
-    homepage = https://github.com/etsy/logster;
+    homepage = "https://github.com/etsy/logster";
   };
 }
diff --git a/pkgs/development/python-modules/loguru/default.nix b/pkgs/development/python-modules/loguru/default.nix
index c12084f008e..410ca27c8aa 100644
--- a/pkgs/development/python-modules/loguru/default.nix
+++ b/pkgs/development/python-modules/loguru/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
     ++ stdenv.lib.optionals stdenv.isDarwin [ "test_rotation_and_retention" "test_rotation_and_retention_timed_file" "test_renaming" "test_await_complete_inheritance" ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/Delgan/loguru;
+    homepage = "https://github.com/Delgan/loguru";
     description = "Python logging made (stupidly) simple";
     license = licenses.mit;
     maintainers = with maintainers; [ jakewaksbaum ];
diff --git a/pkgs/development/python-modules/logzero/default.nix b/pkgs/development/python-modules/logzero/default.nix
index 098d9f3e06d..d5c7685832c 100644
--- a/pkgs/development/python-modules/logzero/default.nix
+++ b/pkgs/development/python-modules/logzero/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/metachris/logzero;
+    homepage = "https://github.com/metachris/logzero";
     description = "Robust and effective logging for Python 2 and 3";
     license = licenses.mit;
     maintainers = with maintainers; [ jakewaksbaum ];
diff --git a/pkgs/development/python-modules/loo-py/default.nix b/pkgs/development/python-modules/loo-py/default.nix
index fe765f5ff0a..16060c1c030 100644
--- a/pkgs/development/python-modules/loo-py/default.nix
+++ b/pkgs/development/python-modules/loo-py/default.nix
@@ -44,7 +44,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A code generator for array-based code on CPUs and GPUs";
-    homepage = https://mathema.tician.de/software/loopy;
+    homepage = "https://mathema.tician.de/software/loopy";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/lpod/default.nix b/pkgs/development/python-modules/lpod/default.nix
index 9b262007706..effdc3f432a 100644
--- a/pkgs/development/python-modules/lpod/default.nix
+++ b/pkgs/development/python-modules/lpod/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/lpod/lpod-python/;
+    homepage = "https://github.com/lpod/lpod-python/";
     description = "Library implementing the ISO/IEC 26300 OpenDocument Format standard (ODF) ";
     license = licenses.gpl3;
   };
diff --git a/pkgs/development/python-modules/lsi/default.nix b/pkgs/development/python-modules/lsi/default.nix
index 2277a2be92f..5f193f52e9a 100644
--- a/pkgs/development/python-modules/lsi/default.nix
+++ b/pkgs/development/python-modules/lsi/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "CLI for querying and SSHing onto AWS EC2 instances";
-    homepage = https://github.com/NarrativeScience/lsi;
+    homepage = "https://github.com/NarrativeScience/lsi";
     maintainers = [maintainers.adnelson];
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/ludios_wpull/default.nix b/pkgs/development/python-modules/ludios_wpull/default.nix
index f0b3aa60f17..7bea2b04bbd 100644
--- a/pkgs/development/python-modules/ludios_wpull/default.nix
+++ b/pkgs/development/python-modules/ludios_wpull/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Web crawler; fork of wpull used by grab-site";
-    homepage = https://github.com/ludios/wpull;
+    homepage = "https://github.com/ludios/wpull";
     license = lib.licenses.gpl3;
     maintainers = with lib.maintainers; [ ivan ];
   };
diff --git a/pkgs/development/python-modules/luftdaten/default.nix b/pkgs/development/python-modules/luftdaten/default.nix
index 9784d3af61f..dbbe3d25212 100644
--- a/pkgs/development/python-modules/luftdaten/default.nix
+++ b/pkgs/development/python-modules/luftdaten/default.nix
@@ -2,13 +2,13 @@
 
 buildPythonPackage rec {
   pname = "luftdaten";
-  version = "0.6.3";
+  version = "0.6.4";
 
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "161g3s3nwbkn3s101g8l4axll0kk8xxahxnvjrjdg2cghcjq9n8n";
+    sha256 = "1w1f0kmiwslg1dxn7gq0ak8f5wajlwl03r5zklshjc11j34b4d5i";
   };
 
   propagatedBuildInputs = [ aiohttp async-timeout ];
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python API for interacting with luftdaten.info";
-    homepage = https://github.com/fabaff/python-luftdaten;
+    homepage = "https://github.com/fabaff/python-luftdaten";
     license = licenses.mit;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/lxc/default.nix b/pkgs/development/python-modules/lxc/default.nix
index 26be7020c66..2798cb80075 100644
--- a/pkgs/development/python-modules/lxc/default.nix
+++ b/pkgs/development/python-modules/lxc/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Out of tree python 2.7 binding for liblxc";
-    homepage = https://github.com/lxc/python2-lxc;
+    homepage = "https://github.com/lxc/python2-lxc";
     license = licenses.lgpl2;
     maintainers = with maintainers; [ mic92 ];
   };
diff --git a/pkgs/development/python-modules/lxml/default.nix b/pkgs/development/python-modules/lxml/default.nix
index 67c338b58c7..f39e71ed690 100644
--- a/pkgs/development/python-modules/lxml/default.nix
+++ b/pkgs/development/python-modules/lxml/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pythonic binding for the libxml2 and libxslt libraries";
-    homepage = https://lxml.de;
+    homepage = "https://lxml.de";
     license = licenses.bsd3;
     maintainers = with maintainers; [ jonringer sjourdois ];
   };
diff --git a/pkgs/development/python-modules/lzstring/default.nix b/pkgs/development/python-modules/lzstring/default.nix
index cfd30082c1c..499c720d53f 100644
--- a/pkgs/development/python-modules/lzstring/default.nix
+++ b/pkgs/development/python-modules/lzstring/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "lz-string for python";
-    homepage    = https://github.com/gkovacs/lz-string-python;
+    homepage    = "https://github.com/gkovacs/lz-string-python";
     license     = lib.licenses.mit;
     maintainers = with lib.maintainers; [ obadz ];
   };
diff --git a/pkgs/development/python-modules/m2crypto/default.nix b/pkgs/development/python-modules/m2crypto/default.nix
index 0ccf55e5bc4..0e079dd832c 100644
--- a/pkgs/development/python-modules/m2crypto/default.nix
+++ b/pkgs/development/python-modules/m2crypto/default.nix
@@ -40,7 +40,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python crypto and SSL toolkit";
-    homepage = https://gitlab.com/m2crypto/m2crypto;
+    homepage = "https://gitlab.com/m2crypto/m2crypto";
     license = licenses.mit;
     maintainers = with maintainers; [ andrew-d ];
   };
diff --git a/pkgs/development/python-modules/m2r/default.nix b/pkgs/development/python-modules/m2r/default.nix
index 612e2fd76b2..3de9ec079d4 100644
--- a/pkgs/development/python-modules/m2r/default.nix
+++ b/pkgs/development/python-modules/m2r/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/miyakogi/m2r;
+    homepage = "https://github.com/miyakogi/m2r";
     description = "converts a markdown file including reST markups to a valid reST format";
     license = licenses.mit;
     maintainers = [ ];
diff --git a/pkgs/development/python-modules/macfsevents/default.nix b/pkgs/development/python-modules/macfsevents/default.nix
index 8dfa0038cdd..0ba4d08ff0d 100644
--- a/pkgs/development/python-modules/macfsevents/default.nix
+++ b/pkgs/development/python-modules/macfsevents/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/malthe/macfsevents;
+    homepage = "https://github.com/malthe/macfsevents";
     description = "Thread-based interface to file system observation primitives";
     license = licenses.bsd2;
     maintainers = [ maintainers.marsam ];
diff --git a/pkgs/development/python-modules/macropy/default.nix b/pkgs/development/python-modules/macropy/default.nix
index 952740d7837..9048166773e 100644
--- a/pkgs/development/python-modules/macropy/default.nix
+++ b/pkgs/development/python-modules/macropy/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/lihaoyi/macropy;
+    homepage = "https://github.com/lihaoyi/macropy";
     description = "Macros in Python: quasiquotes, case classes, LINQ and more";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/magic-wormhole-mailbox-server/default.nix b/pkgs/development/python-modules/magic-wormhole-mailbox-server/default.nix
index 28d09672584..571a92900c9 100644
--- a/pkgs/development/python-modules/magic-wormhole-mailbox-server/default.nix
+++ b/pkgs/development/python-modules/magic-wormhole-mailbox-server/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Securely transfer data between computers";
-    homepage = https://github.com/warner/magic-wormhole-mailbox-server;
+    homepage = "https://github.com/warner/magic-wormhole-mailbox-server";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/magic-wormhole-transit-relay/default.nix b/pkgs/development/python-modules/magic-wormhole-transit-relay/default.nix
index d6e3ac2b153..2d6a8d969d8 100644
--- a/pkgs/development/python-modules/magic-wormhole-transit-relay/default.nix
+++ b/pkgs/development/python-modules/magic-wormhole-transit-relay/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Transit Relay server for Magic-Wormhole";
-    homepage = https://github.com/warner/magic-wormhole-transit-relay;
+    homepage = "https://github.com/warner/magic-wormhole-transit-relay";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/magic-wormhole/default.nix b/pkgs/development/python-modules/magic-wormhole/default.nix
index 5db5c28a4cb..9e73001a149 100644
--- a/pkgs/development/python-modules/magic-wormhole/default.nix
+++ b/pkgs/development/python-modules/magic-wormhole/default.nix
@@ -23,18 +23,18 @@
 
 buildPythonPackage rec {
   pname = "magic-wormhole";
-  version = "0.11.2";
+  version = "0.12.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "01fr4bi6kc6fz9n3c4qq892inrc3nf6p2djy65yvm7xkvdxncydf";
+    sha256 = "0q41j99718y7m95zg1vaybnsp31lp6lhyqkbv4yqz5ys6jixh3qv";
   };
 
   buildInputs = [ glibcLocales ];
   propagatedBuildInputs = [ spake2 pynacl six attrs twisted autobahn automat hkdf tqdm click humanize txtorcon ];
   checkInputs = [ mock magic-wormhole-transit-relay magic-wormhole-mailbox-server ];
 
-  postPatch = ''
+  postPatch = stdenv.lib.optionalString stdenv.isLinux ''
     sed -i -e "s|'ifconfig'|'${nettools}/bin/ifconfig'|" src/wormhole/ipaddrs.py
   '';
 
@@ -56,7 +56,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Securely transfer data between computers";
-    homepage = https://github.com/warner/magic-wormhole;
+    homepage = "https://github.com/warner/magic-wormhole";
     license = licenses.mit;
     # Currently broken on Python 2.7. See
     # https://github.com/NixOS/nixpkgs/issues/71826
diff --git a/pkgs/development/python-modules/magic/default.nix b/pkgs/development/python-modules/magic/default.nix
index ee2c38fed53..98e6731a1b8 100644
--- a/pkgs/development/python-modules/magic/default.nix
+++ b/pkgs/development/python-modules/magic/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "A Python wrapper around libmagic";
-    homepage = http://www.darwinsys.com/file/;
+    homepage = "http://www.darwinsys.com/file/";
     license = licenses.lgpl2;
   };
 
diff --git a/pkgs/development/python-modules/mahotas/default.nix b/pkgs/development/python-modules/mahotas/default.nix
index 94bf0a0cb1e..f48c36bdb03 100644
--- a/pkgs/development/python-modules/mahotas/default.nix
+++ b/pkgs/development/python-modules/mahotas/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Computer vision package based on numpy";
-    homepage = https://mahotas.readthedocs.io/;
+    homepage = "https://mahotas.readthedocs.io/";
     maintainers = with maintainers; [ luispedro ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/development/python-modules/mail-parser/default.nix b/pkgs/development/python-modules/mail-parser/default.nix
index 1f06f7f250a..fe68b507ecf 100644
--- a/pkgs/development/python-modules/mail-parser/default.nix
+++ b/pkgs/development/python-modules/mail-parser/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A mail parser for python 2 and 3";
-    homepage = https://github.com/SpamScope/mail-parser;
+    homepage = "https://github.com/SpamScope/mail-parser";
     license = licenses.asl20;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/mailman-hyperkitty/default.nix b/pkgs/development/python-modules/mailman-hyperkitty/default.nix
index fd89260ab94..6abe5f5c6bc 100644
--- a/pkgs/development/python-modules/mailman-hyperkitty/default.nix
+++ b/pkgs/development/python-modules/mailman-hyperkitty/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Mailman archiver plugin for HyperKitty";
-    homepage = https://gitlab.com/mailman/mailman-hyperkitty;
+    homepage = "https://gitlab.com/mailman/mailman-hyperkitty";
     license = licenses.gpl3;
     maintainers = with maintainers; [ globin peti ];
   };
diff --git a/pkgs/development/python-modules/mailman-rss/default.nix b/pkgs/development/python-modules/mailman-rss/default.nix
index afce4521d5b..d0d103bfbec 100644
--- a/pkgs/development/python-modules/mailman-rss/default.nix
+++ b/pkgs/development/python-modules/mailman-rss/default.nix
@@ -18,7 +18,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "Mailman archive -> rss converter";
-    homepage = https://github.com/kyamagu/mailman-rss;
+    homepage = "https://github.com/kyamagu/mailman-rss";
     license = licenses.mit;
     maintainers = with maintainers; [ samueldr ];
   };
diff --git a/pkgs/development/python-modules/manhole/default.nix b/pkgs/development/python-modules/manhole/default.nix
index c8b77e9668f..13b887f6ee4 100644
--- a/pkgs/development/python-modules/manhole/default.nix
+++ b/pkgs/development/python-modules/manhole/default.nix
@@ -39,7 +39,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/ionelmc/python-manhole;
+    homepage = "https://github.com/ionelmc/python-manhole";
     description = "Debugging manhole for Python applications";
     license = licenses.bsd2;
     maintainers = with maintainers; [ ivan ];
diff --git a/pkgs/development/python-modules/manuel/default.nix b/pkgs/development/python-modules/manuel/default.nix
index e08c61140d6..1f2c09d4370 100644
--- a/pkgs/development/python-modules/manuel/default.nix
+++ b/pkgs/development/python-modules/manuel/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A documentation builder";
-    homepage = https://pypi.python.org/pypi/manuel;
+    homepage = "https://pypi.python.org/pypi/manuel";
     license = licenses.zpl20;
   };
 
diff --git a/pkgs/development/python-modules/mapbox/default.nix b/pkgs/development/python-modules/mapbox/default.nix
index 1eec58919d5..f721228ddca 100644
--- a/pkgs/development/python-modules/mapbox/default.nix
+++ b/pkgs/development/python-modules/mapbox/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   checkInputs = [ pytestCheckHook responses ];
 
   meta = with lib; {
-    homepage = https://github.com/mapbox/mapbox-sdk-py;
+    homepage = "https://github.com/mapbox/mapbox-sdk-py";
     license = licenses.mit;
     description = "Mapbox SDK for Python";
     longDescription = "Low-level client API for Mapbox web services.";
diff --git a/pkgs/development/python-modules/mapsplotlib/default.nix b/pkgs/development/python-modules/mapsplotlib/default.nix
index eb02941c1a1..a5dd00971d0 100644
--- a/pkgs/development/python-modules/mapsplotlib/default.nix
+++ b/pkgs/development/python-modules/mapsplotlib/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Custom Python plots on a Google Maps background";
-    homepage = https://github.com/tcassou/mapsplotlib;
+    homepage = "https://github.com/tcassou/mapsplotlib";
     license = licenses.mit;
     maintainers = [ maintainers.rob ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/default.nix b/pkgs/development/python-modules/marionette-harness/default.nix
index 4a9e0113c68..29d38a1f2f0 100644
--- a/pkgs/development/python-modules/marionette-harness/default.nix
+++ b/pkgs/development/python-modules/marionette-harness/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla Marionette protocol test automation harness";
-    homepage = https://developer.mozilla.org/en-US/docs/Mozilla/QA/Marionette;
+    homepage = "https://developer.mozilla.org/en-US/docs/Mozilla/QA/Marionette";
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/manifestparser.nix b/pkgs/development/python-modules/marionette-harness/manifestparser.nix
index 7316526aa28..45e24ec2e1a 100644
--- a/pkgs/development/python-modules/marionette-harness/manifestparser.nix
+++ b/pkgs/development/python-modules/marionette-harness/manifestparser.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla test manifest handling";
-    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
+    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/marionette_driver.nix b/pkgs/development/python-modules/marionette-harness/marionette_driver.nix
index 4567d34932b..60e9e0460e7 100644
--- a/pkgs/development/python-modules/marionette-harness/marionette_driver.nix
+++ b/pkgs/development/python-modules/marionette-harness/marionette_driver.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla Marionette driver";
-    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Marionette;
+    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Marionette";
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozcrash.nix b/pkgs/development/python-modules/marionette-harness/mozcrash.nix
index c5d91fbfef7..18b39307a17 100644
--- a/pkgs/development/python-modules/marionette-harness/mozcrash.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozcrash.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Minidump stack trace extractor";
-    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
+    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozdevice.nix b/pkgs/development/python-modules/marionette-harness/mozdevice.nix
index 9f1a682c2ce..03187c00bef 100644
--- a/pkgs/development/python-modules/marionette-harness/mozdevice.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozdevice.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla-authored device management";
-    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
+    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozfile.nix b/pkgs/development/python-modules/marionette-harness/mozfile.nix
index 9ca8ea0b789..829e909535a 100644
--- a/pkgs/development/python-modules/marionette-harness/mozfile.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozfile.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "File utilities for Mozilla testing";
-    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
+    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozhttpd.nix b/pkgs/development/python-modules/marionette-harness/mozhttpd.nix
index 6862967e420..3520d23081b 100644
--- a/pkgs/development/python-modules/marionette-harness/mozhttpd.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozhttpd.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Webserver for Mozilla testing";
-    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
+    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozinfo.nix b/pkgs/development/python-modules/marionette-harness/mozinfo.nix
index 080be7e04ef..1aca4cb5846 100644
--- a/pkgs/development/python-modules/marionette-harness/mozinfo.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozinfo.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "System information utilities for Mozilla testing";
-    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
+    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
     license = licenses.mpl20;
     maintainers = with maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozlog.nix b/pkgs/development/python-modules/marionette-harness/mozlog.nix
index 834bf48adbd..ee1aed055e7 100644
--- a/pkgs/development/python-modules/marionette-harness/mozlog.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozlog.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla logging library";
-    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
+    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/moznetwork.nix b/pkgs/development/python-modules/marionette-harness/moznetwork.nix
index 106a94b50e2..3029f7ed546 100644
--- a/pkgs/development/python-modules/marionette-harness/moznetwork.nix
+++ b/pkgs/development/python-modules/marionette-harness/moznetwork.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Network utilities for Mozilla testing";
-    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
+    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozprocess.nix b/pkgs/development/python-modules/marionette-harness/mozprocess.nix
index cfa0f766620..91ed225ecb8 100644
--- a/pkgs/development/python-modules/marionette-harness/mozprocess.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozprocess.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla-authored process handling";
-    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
+    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozprofile.nix b/pkgs/development/python-modules/marionette-harness/mozprofile.nix
index dda9e07d5e5..7075a37263b 100644
--- a/pkgs/development/python-modules/marionette-harness/mozprofile.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozprofile.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla application profile handling library";
-    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
+    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozrunner.nix b/pkgs/development/python-modules/marionette-harness/mozrunner.nix
index 8cabe18e3c6..fc1d8a7bc7c 100644
--- a/pkgs/development/python-modules/marionette-harness/mozrunner.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozrunner.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla application start/stop helpers";
-    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
+    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/moztest.nix b/pkgs/development/python-modules/marionette-harness/moztest.nix
index 2ff50e1fa92..1c9f9259d99 100644
--- a/pkgs/development/python-modules/marionette-harness/moztest.nix
+++ b/pkgs/development/python-modules/marionette-harness/moztest.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla test result storage and output";
-    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
+    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozversion.nix b/pkgs/development/python-modules/marionette-harness/mozversion.nix
index 12925f3575a..9717a847d35 100644
--- a/pkgs/development/python-modules/marionette-harness/mozversion.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozversion.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Application version information library";
-    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
+    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marisa-trie/default.nix b/pkgs/development/python-modules/marisa-trie/default.nix
index 71be4f5726d..031f7b04021 100644
--- a/pkgs/development/python-modules/marisa-trie/default.nix
+++ b/pkgs/development/python-modules/marisa-trie/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Static memory-efficient Trie-like structures for Python (2.x and 3.x) based on marisa-trie C++ library";
     longDescription = "There are official SWIG-based Python bindings included in C++ library distribution; this package provides alternative Cython-based pip-installable Python bindings.";
-    homepage =  https://github.com/kmike/marisa-trie;
+    homepage =  "https://github.com/kmike/marisa-trie";
     license = licenses.mit;
     maintainers = with maintainers; [ ixxie ];
   };
diff --git a/pkgs/development/python-modules/marisa/default.nix b/pkgs/development/python-modules/marisa/default.nix
index 006e3a9051b..0fa5a98f752 100644
--- a/pkgs/development/python-modules/marisa/default.nix
+++ b/pkgs/development/python-modules/marisa/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python binding for marisa package (do not confuse with marisa-trie python bindings)";
-    homepage    = https://github.com/s-yata/marisa-trie;
+    homepage    = "https://github.com/s-yata/marisa-trie";
     license     = with licenses; [ bsd2 lgpl2 ];
     maintainers = with maintainers; [ vanzef ];
   };
diff --git a/pkgs/development/python-modules/markdown-macros/default.nix b/pkgs/development/python-modules/markdown-macros/default.nix
index 98dce913046..41a634f4b9a 100644
--- a/pkgs/development/python-modules/markdown-macros/default.nix
+++ b/pkgs/development/python-modules/markdown-macros/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "An extension for python-markdown that makes writing trac-like macros easy";
-    homepage = https://github.com/wnielson/markdown-macros;
+    homepage = "https://github.com/wnielson/markdown-macros";
     license = licenses.mit;
     maintainers = [ maintainers.abigailbuccaneer ];
   };
diff --git a/pkgs/development/python-modules/markdown2/default.nix b/pkgs/development/python-modules/markdown2/default.nix
index a07e0b14fdc..8add8f15298 100644
--- a/pkgs/development/python-modules/markdown2/default.nix
+++ b/pkgs/development/python-modules/markdown2/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A fast and complete Python implementation of Markdown";
-    homepage =  https://github.com/trentm/python-markdown2;
+    homepage =  "https://github.com/trentm/python-markdown2";
     license = licenses.mit;
     maintainers = with maintainers; [ hbunke ];
   };
diff --git a/pkgs/development/python-modules/markdownsuperscript/default.nix b/pkgs/development/python-modules/markdownsuperscript/default.nix
index 1212651aec8..5bbf47278ce 100644
--- a/pkgs/development/python-modules/markdownsuperscript/default.nix
+++ b/pkgs/development/python-modules/markdownsuperscript/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "An extension to the Python Markdown package enabling superscript text";
-    homepage = https://github.com/jambonrose/markdown_superscript_extension;
+    homepage = "https://github.com/jambonrose/markdown_superscript_extension";
     license = stdenv.lib.licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/markerlib/default.nix b/pkgs/development/python-modules/markerlib/default.nix
index 640b11a6f28..256f395a8f8 100644
--- a/pkgs/development/python-modules/markerlib/default.nix
+++ b/pkgs/development/python-modules/markerlib/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://bitbucket.org/dholth/markerlib/;
+    homepage = "https://bitbucket.org/dholth/markerlib/";
     description = "A compiler for PEP 345 environment markers";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/markupsafe/default.nix b/pkgs/development/python-modules/markupsafe/default.nix
index d15aa82c3a9..864e30214ef 100644
--- a/pkgs/development/python-modules/markupsafe/default.nix
+++ b/pkgs/development/python-modules/markupsafe/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Implements a XML/HTML/XHTML Markup safe string";
-    homepage = http://dev.pocoo.org;
+    homepage = "http://dev.pocoo.org";
     license = licenses.bsd3;
     maintainers = with maintainers; [ domenkozar ];
   };
diff --git a/pkgs/development/python-modules/marshmallow-enum/default.nix b/pkgs/development/python-modules/marshmallow-enum/default.nix
index 9d68e66c91a..16af840b036 100644
--- a/pkgs/development/python-modules/marshmallow-enum/default.nix
+++ b/pkgs/development/python-modules/marshmallow-enum/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Enum field for Marshmallow";
-    homepage = https://github.com/justanr/marshmallow_enum;
+    homepage = "https://github.com/justanr/marshmallow_enum";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/matchpy/default.nix b/pkgs/development/python-modules/matchpy/default.nix
index 2a0544cf6d8..132be56f19b 100644
--- a/pkgs/development/python-modules/matchpy/default.nix
+++ b/pkgs/development/python-modules/matchpy/default.nix
@@ -42,7 +42,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A library for pattern matching on symbolic expressions";
-    homepage = https://github.com/HPAC/matchpy;
+    homepage = "https://github.com/HPAC/matchpy";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/mathics/default.nix b/pkgs/development/python-modules/mathics/default.nix
index b20cc070909..0bd81f00848 100644
--- a/pkgs/development/python-modules/mathics/default.nix
+++ b/pkgs/development/python-modules/mathics/default.nix
@@ -42,7 +42,7 @@ if (stdenv.lib.versionOlder django.version "1.8") ||
 
   meta = with stdenv.lib; {
     description = "A general-purpose computer algebra system";
-    homepage = http://www.mathics.org;
+    homepage = "http://www.mathics.org";
     license = licenses.gpl3;
     maintainers = [ maintainers.benley ];
   };
diff --git a/pkgs/development/python-modules/matrix-client/default.nix b/pkgs/development/python-modules/matrix-client/default.nix
index 19c4baca8b2..71092583d7f 100644
--- a/pkgs/development/python-modules/matrix-client/default.nix
+++ b/pkgs/development/python-modules/matrix-client/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Matrix Client-Server SDK";
-    homepage = https://github.com/matrix-org/matrix-python-sdk;
+    homepage = "https://github.com/matrix-org/matrix-python-sdk";
     license = licenses.asl20;
     maintainers = with maintainers; [ olejorgenb ];
   };
diff --git a/pkgs/development/python-modules/mautrix/default.nix b/pkgs/development/python-modules/mautrix/default.nix
index ea5f5ee4851..a9310af1432 100644
--- a/pkgs/development/python-modules/mautrix/default.nix
+++ b/pkgs/development/python-modules/mautrix/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/tulir/mautrix-python;
+    homepage = "https://github.com/tulir/mautrix-python";
     description = "A Python 3 asyncio Matrix framework.";
     license = licenses.mpl20;
     maintainers = with maintainers; [ nyanloutre ma27 ];
diff --git a/pkgs/development/python-modules/maya/default.nix b/pkgs/development/python-modules/maya/default.nix
index 9c6cb241fea..6df4091664b 100644
--- a/pkgs/development/python-modules/maya/default.nix
+++ b/pkgs/development/python-modules/maya/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Datetimes for Humans";
-    homepage = https://github.com/kennethreitz/maya;
+    homepage = "https://github.com/kennethreitz/maya";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/mccabe/default.nix b/pkgs/development/python-modules/mccabe/default.nix
index 520e872c91e..7a4605e68ce 100644
--- a/pkgs/development/python-modules/mccabe/default.nix
+++ b/pkgs/development/python-modules/mccabe/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "McCabe checker, plugin for flake8";
-    homepage = https://github.com/flintwork/mccabe;
+    homepage = "https://github.com/flintwork/mccabe";
     license = licenses.mit;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/mdp/default.nix b/pkgs/development/python-modules/mdp/default.nix
index 9fbaced9b65..854622f2064 100644
--- a/pkgs/development/python-modules/mdp/default.nix
+++ b/pkgs/development/python-modules/mdp/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Library for building complex data processing software by combining widely used machine learning algorithms";
-    homepage = http://mdp-toolkit.sourceforge.net;
+    homepage = "http://mdp-toolkit.sourceforge.net";
     license = licenses.bsd3;
     maintainers = with maintainers; [ nico202 ];
   };
diff --git a/pkgs/development/python-modules/measurement/default.nix b/pkgs/development/python-modules/measurement/default.nix
index b3a0430a93b..6b7a02a76eb 100644
--- a/pkgs/development/python-modules/measurement/default.nix
+++ b/pkgs/development/python-modules/measurement/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Use and manipulate unit-aware measurement objects in Python";
-    homepage = https://github.com/coddingtonbear/python-measurement;
+    homepage = "https://github.com/coddingtonbear/python-measurement";
     license = licenses.mit;
     maintainers = with maintainers; [ bhipple ];
   };
diff --git a/pkgs/development/python-modules/mecab-python3/default.nix b/pkgs/development/python-modules/mecab-python3/default.nix
index 263a71254ed..893dfb0251d 100644
--- a/pkgs/development/python-modules/mecab-python3/default.nix
+++ b/pkgs/development/python-modules/mecab-python3/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A python wrapper for mecab: Morphological Analysis engine";
-    homepage =  https://github.com/SamuraiT/mecab-python3;
+    homepage =  "https://github.com/SamuraiT/mecab-python3";
     license = with licenses; [ gpl2 lgpl21 bsd3 ]; # any of the three
     maintainers = with maintainers; [ ixxie ];
   };
diff --git a/pkgs/development/python-modules/meinheld/default.nix b/pkgs/development/python-modules/meinheld/default.nix
index f1291a14f3f..247523a9a83 100644
--- a/pkgs/development/python-modules/meinheld/default.nix
+++ b/pkgs/development/python-modules/meinheld/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "High performance asynchronous Python WSGI Web Server";
-    homepage = https://meinheld.org/;
+    homepage = "https://meinheld.org/";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/meld3/default.nix b/pkgs/development/python-modules/meld3/default.nix
index a1729ecb04e..013bd56aa3d 100644
--- a/pkgs/development/python-modules/meld3/default.nix
+++ b/pkgs/development/python-modules/meld3/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "An HTML/XML templating engine used by supervisor";
-    homepage = https://github.com/supervisor/meld3;
+    homepage = "https://github.com/supervisor/meld3";
     license = licenses.free;
   };
 
diff --git a/pkgs/development/python-modules/meliae/default.nix b/pkgs/development/python-modules/meliae/default.nix
index b0cdbd60c3e..e02e72c1add 100644
--- a/pkgs/development/python-modules/meliae/default.nix
+++ b/pkgs/development/python-modules/meliae/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python Memory Usage Analyzer";
-    homepage = https://launchpad.net/meliae;
+    homepage = "https://launchpad.net/meliae";
     license = licenses.gpl3;
     maintainers = with maintainers; [ xvapx ];
   };
diff --git a/pkgs/development/python-modules/memcached/default.nix b/pkgs/development/python-modules/memcached/default.nix
index 854f7440daa..65473160480 100644
--- a/pkgs/development/python-modules/memcached/default.nix
+++ b/pkgs/development/python-modules/memcached/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python API for communicating with the memcached distributed memory object cache daemon";
-    homepage = http://www.tummy.com/Community/software/python-memcached/;
+    homepage = "http://www.tummy.com/Community/software/python-memcached/";
     license = licenses.psfl;
   };
 
diff --git a/pkgs/development/python-modules/memory_profiler/default.nix b/pkgs/development/python-modules/memory_profiler/default.nix
index e0367e6c505..0dafde83c40 100644
--- a/pkgs/development/python-modules/memory_profiler/default.nix
+++ b/pkgs/development/python-modules/memory_profiler/default.nix
@@ -22,7 +22,7 @@ python.pkgs.buildPythonPackage rec {
       This is a python module for monitoring memory consumption of a process as
       well as line-by-line analysis of memory consumption for python programs.
     '';
-    homepage = https://pypi.python.org/pypi/memory_profiler;
+    homepage = "https://pypi.python.org/pypi/memory_profiler";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/mesonpep517/default.nix b/pkgs/development/python-modules/mesonpep517/default.nix
index ec63526070a..fd44f3e4480 100644
--- a/pkgs/development/python-modules/mesonpep517/default.nix
+++ b/pkgs/development/python-modules/mesonpep517/default.nix
@@ -35,8 +35,8 @@ buildPythonPackage rec {
 
   meta = {
     description = "Create pep517 compliant packages from the meson build system";
-    homepage = https://gitlab.com/thiblahute/mesonpep517;
+    homepage = "https://gitlab.com/thiblahute/mesonpep517";
     license = lib.licenses.asl20;
     maintainers = [ lib.maintainers.fridh ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/metaphone/default.nix b/pkgs/development/python-modules/metaphone/default.nix
index e167ee494a8..a9a4409c0de 100644
--- a/pkgs/development/python-modules/metaphone/default.nix
+++ b/pkgs/development/python-modules/metaphone/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   buildInputs = [ nose ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/oubiwann/metaphone;
+    homepage = "https://github.com/oubiwann/metaphone";
     description = "A Python implementation of the metaphone and double metaphone algorithms";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ris ];
diff --git a/pkgs/development/python-modules/micawber/default.nix b/pkgs/development/python-modules/micawber/default.nix
index 003234c2adf..5129fe253c7 100644
--- a/pkgs/development/python-modules/micawber/default.nix
+++ b/pkgs/development/python-modules/micawber/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ beautifulsoup4 ];
 
   meta = with stdenv.lib; {
-    homepage = https://micawber.readthedocs.io/en/latest/;
+    homepage = "https://micawber.readthedocs.io/en/latest/";
     description = "A small library for extracting rich content from urls";
     license = licenses.mit;
     longDescription = ''
diff --git a/pkgs/development/python-modules/milksnake/default.nix b/pkgs/development/python-modules/milksnake/default.nix
index 014bb223225..6d063021697 100644
--- a/pkgs/development/python-modules/milksnake/default.nix
+++ b/pkgs/development/python-modules/milksnake/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A python library that extends setuptools for binary extensions";
-    homepage = https://github.com/getsentry/milksnake;
+    homepage = "https://github.com/getsentry/milksnake";
     license = licenses.asl20;
     maintainers = with maintainers; [ matthiasbeyer ];
   };
diff --git a/pkgs/development/python-modules/minimock/default.nix b/pkgs/development/python-modules/minimock/default.nix
index 856f7b45adf..6275d92b055 100644
--- a/pkgs/development/python-modules/minimock/default.nix
+++ b/pkgs/development/python-modules/minimock/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A minimalistic mocking library for python";
-    homepage = https://pypi.python.org/pypi/MiniMock;
+    homepage = "https://pypi.python.org/pypi/MiniMock";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/minio/default.nix b/pkgs/development/python-modules/minio/default.nix
index a27867467ed..a3d6cb8879e 100644
--- a/pkgs/development/python-modules/minio/default.nix
+++ b/pkgs/development/python-modules/minio/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Simple APIs to access any Amazon S3 compatible object storage server";
-    homepage = https://github.com/minio/minio-py;
+    homepage = "https://github.com/minio/minio-py";
     maintainers = with maintainers; [ peterromfeldhk ];
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/miniupnpc/default.nix b/pkgs/development/python-modules/miniupnpc/default.nix
index d267cb6a976..b3c559c8462 100644
--- a/pkgs/development/python-modules/miniupnpc/default.nix
+++ b/pkgs/development/python-modules/miniupnpc/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "miniUPnP client";
-    homepage = http://miniupnp.free.fr/;
+    homepage = "http://miniupnp.free.fr/";
     license = licenses.mit;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/mistune/default.nix b/pkgs/development/python-modules/mistune/default.nix
index 75011a8219f..cde668bd5fb 100644
--- a/pkgs/development/python-modules/mistune/default.nix
+++ b/pkgs/development/python-modules/mistune/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "The fastest markdown parser in pure Python";
-    homepage = https://github.com/lepture/mistune;
+    homepage = "https://github.com/lepture/mistune";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/mmpython/default.nix b/pkgs/development/python-modules/mmpython/default.nix
index 0a41b6e3c87..dbb6590eee6 100644
--- a/pkgs/development/python-modules/mmpython/default.nix
+++ b/pkgs/development/python-modules/mmpython/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   pname = "mmpython";
 
   src = fetchurl {
-    url = https://sourceforge.net/projects/mmpython/files/latest/download;
+    url = "https://sourceforge.net/projects/mmpython/files/latest/download";
     sha256 = "1b7qfad3shgakj37gcj1b9h78j1hxlz6wp9k7h76pb4sq4bfyihy";
     name = "${pname}-${version}.tar.gz";
   };
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Media Meta Data retrieval framework";
-    homepage = https://sourceforge.net/projects/mmpython/;
+    homepage = "https://sourceforge.net/projects/mmpython/";
     license = licenses.gpl2;
   };
 
diff --git a/pkgs/development/python-modules/mnemonic/default.nix b/pkgs/development/python-modules/mnemonic/default.nix
index ca41917744a..2811d0ecda5 100644
--- a/pkgs/development/python-modules/mnemonic/default.nix
+++ b/pkgs/development/python-modules/mnemonic/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Implementation of Bitcoin BIP-0039";
-    homepage = https://github.com/trezor/python-mnemonic;
+    homepage = "https://github.com/trezor/python-mnemonic";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/mock-open/default.nix b/pkgs/development/python-modules/mock-open/default.nix
index edb3407270f..449430a593d 100644
--- a/pkgs/development/python-modules/mock-open/default.nix
+++ b/pkgs/development/python-modules/mock-open/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = lib.optional (pythonOlder "3.3") mock;
 
   meta = with lib; {
-    homepage = https://github.com/nivbend/mock-open;
+    homepage = "https://github.com/nivbend/mock-open";
     description = "A better mock for file I/O";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/mock/default.nix b/pkgs/development/python-modules/mock/default.nix
index 6978bee000a..de1ff58243e 100644
--- a/pkgs/development/python-modules/mock/default.nix
+++ b/pkgs/development/python-modules/mock/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Mock objects for Python";
-    homepage = http://python-mock.sourceforge.net/;
+    homepage = "http://python-mock.sourceforge.net/";
     license = licenses.bsd2;
   };
 
diff --git a/pkgs/development/python-modules/modeled/default.nix b/pkgs/development/python-modules/modeled/default.nix
index 298c69194f2..e4cdec7766d 100644
--- a/pkgs/development/python-modules/modeled/default.nix
+++ b/pkgs/development/python-modules/modeled/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Universal data modeling for Python";
-    homepage = https://bitbucket.org/userzimmermann/python-modeled;
+    homepage = "https://bitbucket.org/userzimmermann/python-modeled";
     license = licenses.lgpl3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/moderngl/default.nix b/pkgs/development/python-modules/moderngl/default.nix
index 5802b33041f..48abc30c9f7 100644
--- a/pkgs/development/python-modules/moderngl/default.nix
+++ b/pkgs/development/python-modules/moderngl/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/moderngl/moderngl;
+    homepage = "https://github.com/moderngl/moderngl";
     description = "High performance rendering for Python 3";
     license = licenses.mit;
     platforms = platforms.linux; # should be mesaPlatforms, darwin build breaks.
diff --git a/pkgs/development/python-modules/modestmaps/default.nix b/pkgs/development/python-modules/modestmaps/default.nix
index b25e6f5644e..c7b1071954d 100644
--- a/pkgs/development/python-modules/modestmaps/default.nix
+++ b/pkgs/development/python-modules/modestmaps/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A library for building interactive maps";
-    homepage = http://modestmaps.com;
+    homepage = "http://modestmaps.com";
     license = stdenv.lib.licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/mongoengine/default.nix b/pkgs/development/python-modules/mongoengine/default.nix
index db20d9442ef..c1c69598cd0 100644
--- a/pkgs/development/python-modules/mongoengine/default.nix
+++ b/pkgs/development/python-modules/mongoengine/default.nix
@@ -42,7 +42,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "MongoEngine is a Python Object-Document Mapper for working with MongoDB";
-    homepage = http://mongoengine.org/;
+    homepage = "http://mongoengine.org/";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/monotonic/default.nix b/pkgs/development/python-modules/monotonic/default.nix
index c784730da6e..38a25841c7b 100644
--- a/pkgs/development/python-modules/monotonic/default.nix
+++ b/pkgs/development/python-modules/monotonic/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "An implementation of time.monotonic() for Python 2 & < 3.3";
-    homepage = https://github.com/atdt/monotonic;
+    homepage = "https://github.com/atdt/monotonic";
     license = licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/monty/default.nix b/pkgs/development/python-modules/monty/default.nix
index 427f0af4573..77448d0e15f 100644
--- a/pkgs/development/python-modules/monty/default.nix
+++ b/pkgs/development/python-modules/monty/default.nix
@@ -29,6 +29,13 @@ buildPythonPackage rec {
   checkInputs = [ lsof nose numpy msgpack coverage coveralls pymongo];
   propagatedBuildInputs = [ six ruamel_yaml ];
 
+  # test suite tries to decode bytes, but msgpack now returns a str
+  # https://github.com/materialsvirtuallab/monty/pull/121
+  postPatch = ''
+    substituteInPlace tests/test_serialization.py \
+      --replace ".decode('utf-8')" ""
+  '';
+
   preCheck = ''
     substituteInPlace tests/test_os.py \
       --replace 'self.assertEqual("/usr/bin/find", which("/usr/bin/find"))' '#'
@@ -41,7 +48,7 @@ buildPythonPackage rec {
       standard library. Examples include useful utilities like transparent support for zipped files, useful design
       patterns such as singleton and cached_class, and many more.
     ";
-    homepage = https://github.com/materialsvirtuallab/monty;
+    homepage = "https://github.com/materialsvirtuallab/monty";
     license = licenses.mit;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/more-itertools/2.7.nix b/pkgs/development/python-modules/more-itertools/2.7.nix
index e0786aefa2c..f9a6ac732e2 100644
--- a/pkgs/development/python-modules/more-itertools/2.7.nix
+++ b/pkgs/development/python-modules/more-itertools/2.7.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   doCheck = !stdenv.hostPlatform.is32bit;
 
   meta = {
-    homepage = https://more-itertools.readthedocs.org;
+    homepage = "https://more-itertools.readthedocs.org";
     description = "Expansion of the itertools module";
     license = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/more-itertools/default.nix b/pkgs/development/python-modules/more-itertools/default.nix
index 37152b3a502..cd128fb2164 100644
--- a/pkgs/development/python-modules/more-itertools/default.nix
+++ b/pkgs/development/python-modules/more-itertools/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   doCheck = !stdenv.hostPlatform.is32bit;
 
   meta = {
-    homepage = https://more-itertools.readthedocs.org;
+    homepage = "https://more-itertools.readthedocs.org";
     description = "Expansion of the itertools module";
     license = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/moretools/default.nix b/pkgs/development/python-modules/moretools/default.nix
index 061eedfe7b0..c9fd953f350 100644
--- a/pkgs/development/python-modules/moretools/default.nix
+++ b/pkgs/development/python-modules/moretools/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     description = ''
       Many more basic tools for python 2/3 extending itertools, functools, operator and collections
     '';
-    homepage = https://bitbucket.org/userzimmermann/python-moretools;
+    homepage = "https://bitbucket.org/userzimmermann/python-moretools";
     license = licenses.gpl3Plus;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/python-modules/morphys/default.nix b/pkgs/development/python-modules/morphys/default.nix
new file mode 100644
index 00000000000..8f8525f7afe
--- /dev/null
+++ b/pkgs/development/python-modules/morphys/default.nix
@@ -0,0 +1,24 @@
+{ buildPythonPackage
+, fetchFromGitHub
+, lib
+}:
+buildPythonPackage rec {
+  pname = "morphys";
+  version = "1.0";
+
+  src = fetchFromGitHub {
+    owner = "mkalinski";
+    repo = "morphys";
+    rev = "0642a71126c32cd26b3a443a5cac27e4e1f7240f";
+    sha256 = "1da8s04m5wwih9cvkrks3ymb8v082lia47f274hxmfhi6ma3qc8b";
+  };
+
+  pythonImportsCheck = [ "morphys" ];
+
+  meta = with lib; {
+    description = "Smart conversions between unicode and bytes types";
+    homepage = "https://github.com/mkalinski/morphys";
+    license = licenses.mit;
+    maintainers = with maintainers; [ rakesh4g ];
+  };
+}
\ No newline at end of file
diff --git a/pkgs/development/python-modules/moto/default.nix b/pkgs/development/python-modules/moto/default.nix
index c84427b01c4..0d45103a295 100644
--- a/pkgs/development/python-modules/moto/default.nix
+++ b/pkgs/development/python-modules/moto/default.nix
@@ -85,7 +85,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Allows your tests to easily mock out AWS Services";
-    homepage = https://github.com/spulec/moto;
+    homepage = "https://github.com/spulec/moto";
     license = licenses.asl20;
     maintainers = [ ];
   };
diff --git a/pkgs/development/python-modules/moviepy/default.nix b/pkgs/development/python-modules/moviepy/default.nix
index d6b8b16cda9..2daabf22d9e 100644
--- a/pkgs/development/python-modules/moviepy/default.nix
+++ b/pkgs/development/python-modules/moviepy/default.nix
@@ -25,13 +25,13 @@ assert advancedProcessing -> (
 
 buildPythonPackage rec {
   pname = "moviepy";
-  version = "1.0.1";
+  version = "1.0.2";
 
   disabled = !(pythonAtLeast "3.4");
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1vgi9k1r4f5s9hzfzlhmmc574n80aq713ahv8cnbj3jci070lnwx";
+    sha256 = "0ajw2xmcd962qw2kxxnbp08l5vgk5k78sls9bb227lw8aa51ln80";
   };
 
   # No tests, require network connection
diff --git a/pkgs/development/python-modules/mox3/default.nix b/pkgs/development/python-modules/mox3/default.nix
index 480e28dffcb..bdbccc790cf 100644
--- a/pkgs/development/python-modules/mox3/default.nix
+++ b/pkgs/development/python-modules/mox3/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Mock object framework for Python";
-    homepage = https://docs.openstack.org/mox3/latest/;
+    homepage = "https://docs.openstack.org/mox3/latest/";
     license = licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/mozsvc/default.nix b/pkgs/development/python-modules/mozsvc/default.nix
index a7b3984b912..780a162a916 100644
--- a/pkgs/development/python-modules/mozsvc/default.nix
+++ b/pkgs/development/python-modules/mozsvc/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ pyramid simplejson konfig ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/mozilla-services/mozservices;
+    homepage = "https://github.com/mozilla-services/mozservices";
     description = "Various utilities for Mozilla apps";
     license = licenses.mpl20;
     maintainers = with maintainers; [ nadrieril ];
diff --git a/pkgs/development/python-modules/mpd/default.nix b/pkgs/development/python-modules/mpd/default.nix
index 48693293458..5ae3e2b41ec 100644
--- a/pkgs/development/python-modules/mpd/default.nix
+++ b/pkgs/development/python-modules/mpd/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "An MPD (Music Player Daemon) client library written in pure Python";
-    homepage = http://jatreuman.indefero.net/p/python-mpd/;
+    homepage = "http://jatreuman.indefero.net/p/python-mpd/";
     license = licenses.gpl3;
   };
 
diff --git a/pkgs/development/python-modules/mplleaflet/default.nix b/pkgs/development/python-modules/mplleaflet/default.nix
index 62c5282b335..bfe442d05f5 100644
--- a/pkgs/development/python-modules/mplleaflet/default.nix
+++ b/pkgs/development/python-modules/mplleaflet/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Convert Matplotlib plots into Leaflet web maps";
-    homepage = https://github.com/jwass/mplleaflet;
+    homepage = "https://github.com/jwass/mplleaflet";
     license = with lib.licenses; [ bsd3 ];
   };
 }
diff --git a/pkgs/development/python-modules/mrbob/default.nix b/pkgs/development/python-modules/mrbob/default.nix
index dd255d4d004..7074dab739b 100644
--- a/pkgs/development/python-modules/mrbob/default.nix
+++ b/pkgs/development/python-modules/mrbob/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ jinja2 six ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/domenkozar/mr.bob;
+    homepage = "https://github.com/domenkozar/mr.bob";
     description = "A tool to generate code skeletons from templates";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/msgpack-numpy/default.nix b/pkgs/development/python-modules/msgpack-numpy/default.nix
index c23f0b6572e..354498836a9 100644
--- a/pkgs/development/python-modules/msgpack-numpy/default.nix
+++ b/pkgs/development/python-modules/msgpack-numpy/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Numpy data type serialization using msgpack";
-    homepage = https://github.com/lebedov/msgpack-numpy;
+    homepage = "https://github.com/lebedov/msgpack-numpy";
     license = licenses.bsd3;
     maintainers = with maintainers; [ aborsu ];
   };
diff --git a/pkgs/development/python-modules/msgpack/default.nix b/pkgs/development/python-modules/msgpack/default.nix
index 8095c151da7..70a52dfe994 100644
--- a/pkgs/development/python-modules/msgpack/default.nix
+++ b/pkgs/development/python-modules/msgpack/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   checkInputs = [ pytest ];
 
   meta = {
-    homepage = https://github.com/msgpack/msgpack-python;
+    homepage = "https://github.com/msgpack/msgpack-python";
     description = "MessagePack serializer implementation for Python";
     license = lib.licenses.asl20;
     # maintainers =  ?? ;
diff --git a/pkgs/development/python-modules/msrplib/default.nix b/pkgs/development/python-modules/msrplib/default.nix
index bba72ea62bb..ffb87ff48ee 100644
--- a/pkgs/development/python-modules/msrplib/default.nix
+++ b/pkgs/development/python-modules/msrplib/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ eventlib application gnutls ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/AGProjects/python-msrplib;
+    homepage = "https://github.com/AGProjects/python-msrplib";
     description = "Client library for MSRP protocol and its relay extension (RFC 4975 and RFC4976)";
     license = licenses.lgpl3;
   };
diff --git a/pkgs/development/python-modules/mt-940/default.nix b/pkgs/development/python-modules/mt-940/default.nix
index f31bb4c064e..c41b472a693 100644
--- a/pkgs/development/python-modules/mt-940/default.nix
+++ b/pkgs/development/python-modules/mt-940/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A library to parse MT940 files and returns smart Python collections for statistics and manipulation";
-    homepage = https://github.com/WoLpH/mt940;
+    homepage = "https://github.com/WoLpH/mt940";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/multidict/default.nix b/pkgs/development/python-modules/multidict/default.nix
index 0b05416436d..16fea2898dd 100644
--- a/pkgs/development/python-modules/multidict/default.nix
+++ b/pkgs/development/python-modules/multidict/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Multidict implementation";
-    homepage = https://github.com/aio-libs/multidict/;
+    homepage = "https://github.com/aio-libs/multidict/";
     license = licenses.asl20;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/multipledispatch/default.nix b/pkgs/development/python-modules/multipledispatch/default.nix
index 8b2de6c5af1..ed55b0421cd 100644
--- a/pkgs/development/python-modules/multipledispatch/default.nix
+++ b/pkgs/development/python-modules/multipledispatch/default.nix
@@ -19,9 +19,9 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ six ];
 
   meta = {
-    homepage = https://github.com/mrocklin/multipledispatch/;
+    homepage = "https://github.com/mrocklin/multipledispatch/";
     description = "A relatively sane approach to multiple dispatch in Python";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/multiprocess/default.nix b/pkgs/development/python-modules/multiprocess/default.nix
index 51fe7a83c9d..df304efb919 100644
--- a/pkgs/development/python-modules/multiprocess/default.nix
+++ b/pkgs/development/python-modules/multiprocess/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Better multiprocessing and multithreading in python";
-    homepage = https://github.com/uqfoundation/multiprocess;
+    homepage = "https://github.com/uqfoundation/multiprocess";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/multiset/default.nix b/pkgs/development/python-modules/multiset/default.nix
index 5cc159dc205..020617abebf 100644
--- a/pkgs/development/python-modules/multiset/default.nix
+++ b/pkgs/development/python-modules/multiset/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "An implementation of a multiset";
-    homepage = https://github.com/wheerd/multiset;
+    homepage = "https://github.com/wheerd/multiset";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/munch/default.nix b/pkgs/development/python-modules/munch/default.nix
index 764523e0cf7..0d7d6f7c633 100644
--- a/pkgs/development/python-modules/munch/default.nix
+++ b/pkgs/development/python-modules/munch/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "A dot-accessible dictionary (a la JavaScript objects)";
     license = licenses.mit;
-    homepage = https://github.com/Infinidat/munch;
+    homepage = "https://github.com/Infinidat/munch";
   };
 
 }
diff --git a/pkgs/development/python-modules/munkres/default.nix b/pkgs/development/python-modules/munkres/default.nix
index 5e83818a014..93e0c27fcca 100644
--- a/pkgs/development/python-modules/munkres/default.nix
+++ b/pkgs/development/python-modules/munkres/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   checkPhase = "nosetests";
 
   meta = with stdenv.lib; {
-    homepage = http://bmc.github.com/munkres/;
+    homepage = "http://bmc.github.com/munkres/";
     description = "Munkres algorithm for the Assignment Problem";
     license = licenses.bsd3;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/murmurhash/default.nix b/pkgs/development/python-modules/murmurhash/default.nix
index 2e826ab61e8..82b33b6b402 100644
--- a/pkgs/development/python-modules/murmurhash/default.nix
+++ b/pkgs/development/python-modules/murmurhash/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Cython bindings for MurmurHash2";
-    homepage = https://github.com/explosion/murmurhash;
+    homepage = "https://github.com/explosion/murmurhash";
     license = licenses.mit;
     maintainers = with maintainers; [ aborsu sdll ];
   };
diff --git a/pkgs/development/python-modules/mutag/default.nix b/pkgs/development/python-modules/mutag/default.nix
index 5dd34fef112..273a009a1f4 100644
--- a/pkgs/development/python-modules/mutag/default.nix
+++ b/pkgs/development/python-modules/mutag/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage {
   propagatedBuildInputs = [ pyparsing ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/aroig/mutag;
+    homepage = "https://github.com/aroig/mutag";
     description = "A script to change email tags in a mu indexed maildir";
     license = licenses.gpl3;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/development/python-modules/muttils/default.nix b/pkgs/development/python-modules/muttils/default.nix
index 868700b6223..01e789fb759 100644
--- a/pkgs/development/python-modules/muttils/default.nix
+++ b/pkgs/development/python-modules/muttils/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage {
   disabled = isPy3k;
 
   src = fetchurl {
-    url = https://www.blacktrash.org/hg/muttils/archive/8bb26094df06.tar.bz2;
+    url = "https://www.blacktrash.org/hg/muttils/archive/8bb26094df06.tar.bz2";
     sha256 = "1a4kxa0fpgg6rdj5p4kggfn8xpniqh8v5kbiaqc6wids02m7kag6";
   };
 
@@ -19,7 +19,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Utilities for use with console mail clients, like mutt";
-    homepage = https://www.blacktrash.org/hg/muttils;
+    homepage = "https://www.blacktrash.org/hg/muttils";
     license = licenses.gpl2Plus;
   };
 
diff --git a/pkgs/development/python-modules/mwclient/default.nix b/pkgs/development/python-modules/mwclient/default.nix
index ce987311a74..b26a3f948c8 100644
--- a/pkgs/development/python-modules/mwclient/default.nix
+++ b/pkgs/development/python-modules/mwclient/default.nix
@@ -25,6 +25,6 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Python client library to the MediaWiki API";
     license = licenses.mit;
-    homepage = https://github.com/mwclient/mwclient;
+    homepage = "https://github.com/mwclient/mwclient";
   };
 }
diff --git a/pkgs/development/python-modules/mwoauth/default.nix b/pkgs/development/python-modules/mwoauth/default.nix
index 778a081992c..94a85d41d9e 100644
--- a/pkgs/development/python-modules/mwoauth/default.nix
+++ b/pkgs/development/python-modules/mwoauth/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A library designed to provide a simple means to performing an OAuth handshake with a MediaWiki installation with the OAuth Extension installed.";
-    homepage =  https://github.com/mediawiki-utilities/python-mwoauth;
+    homepage =  "https://github.com/mediawiki-utilities/python-mwoauth";
     license = licenses.mit;
     maintainers = with maintainers; [ ixxie ];
   };
diff --git a/pkgs/development/python-modules/myfitnesspal/default.nix b/pkgs/development/python-modules/myfitnesspal/default.nix
index 570d0c3e749..14834923954 100644
--- a/pkgs/development/python-modules/myfitnesspal/default.nix
+++ b/pkgs/development/python-modules/myfitnesspal/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Access your meal tracking data stored in MyFitnessPal programatically";
-    homepage = https://github.com/coddingtonbear/python-myfitnesspal;
+    homepage = "https://github.com/coddingtonbear/python-myfitnesspal";
     license = licenses.mit;
     maintainers = with maintainers; [ bhipple ];
   };
diff --git a/pkgs/development/python-modules/mygpoclient/default.nix b/pkgs/development/python-modules/mygpoclient/default.nix
index 5f30316eb71..2af73f2d897 100644
--- a/pkgs/development/python-modules/mygpoclient/default.nix
+++ b/pkgs/development/python-modules/mygpoclient/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
         The mygpoclient library allows developers to utilize a Pythonic interface
         to the gpodder.net web services.
     '';
-    homepage = https://github.com/gpodder/mygpoclient;
+    homepage = "https://github.com/gpodder/mygpoclient";
     license = with licenses; [ gpl3 ];
     maintainers = with maintainers; [ skeidel ];
   };
diff --git a/pkgs/development/python-modules/mysql-connector/default.nix b/pkgs/development/python-modules/mysql-connector/default.nix
index e66f102e6ca..4608d3f93e6 100644
--- a/pkgs/development/python-modules/mysql-connector/default.nix
+++ b/pkgs/development/python-modules/mysql-connector/default.nix
@@ -32,7 +32,7 @@ in buildPythonPackage rec {
       A MySQL driver that does not depend on MySQL C client libraries and
       implements the DB API v2.0 specification.
     '';
-    homepage = https://github.com/mysql/mysql-connector-python;
+    homepage = "https://github.com/mysql/mysql-connector-python";
     license = [ lib.licenses.gpl2 ];
     maintainers = with lib.maintainers; [ primeos ];
   };
diff --git a/pkgs/development/python-modules/nagiosplugin/default.nix b/pkgs/development/python-modules/nagiosplugin/default.nix
index ef46e7ccafd..6b6e889b5d5 100644
--- a/pkgs/development/python-modules/nagiosplugin/default.nix
+++ b/pkgs/development/python-modules/nagiosplugin/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Python class library which helps with writing Nagios (Icinga) compatible plugins";
-    homepage =  https://github.com/mpounsett/nagiosplugin;
+    homepage =  "https://github.com/mpounsett/nagiosplugin";
     license = licenses.zpl21;
     maintainers = with maintainers; [ symphorien ];
   };
diff --git a/pkgs/development/python-modules/namedlist/default.nix b/pkgs/development/python-modules/namedlist/default.nix
index ae07076bb05..b66ecb6210c 100644
--- a/pkgs/development/python-modules/namedlist/default.nix
+++ b/pkgs/development/python-modules/namedlist/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Similar to namedtuple, but instances are mutable";
-    homepage = https://bitbucket.org/ericvsmith/namedlist;
+    homepage = "https://bitbucket.org/ericvsmith/namedlist";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ ivan ];
   };
diff --git a/pkgs/development/python-modules/nameparser/default.nix b/pkgs/development/python-modules/nameparser/default.nix
index de4803c60e4..3384ed67c1e 100644
--- a/pkgs/development/python-modules/nameparser/default.nix
+++ b/pkgs/development/python-modules/nameparser/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A simple Python module for parsing human names into their individual components";
-    homepage = https://github.com/derek73/python-nameparser;
+    homepage = "https://github.com/derek73/python-nameparser";
     license = licenses.lgpl21Plus;
   };
 
diff --git a/pkgs/development/python-modules/nanoleaf/default.nix b/pkgs/development/python-modules/nanoleaf/default.nix
index ccf0be4ae6d..ea15da78bfb 100644
--- a/pkgs/development/python-modules/nanoleaf/default.nix
+++ b/pkgs/development/python-modules/nanoleaf/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A python interface for Nanoleaf Aurora lighting";
-    homepage = https://github.com/software-2/nanoleaf;
+    homepage = "https://github.com/software-2/nanoleaf";
     license = licenses.mit;
     maintainers = with maintainers; [ elseym ];
   };
diff --git a/pkgs/development/python-modules/nanomsg-python/default.nix b/pkgs/development/python-modules/nanomsg-python/default.nix
index 31662cd3941..29d71d0243f 100644
--- a/pkgs/development/python-modules/nanomsg-python/default.nix
+++ b/pkgs/development/python-modules/nanomsg-python/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Bindings for nanomsg";
-    homepage = https://github.com/tonysimpson/nanomsg-python;
+    homepage = "https://github.com/tonysimpson/nanomsg-python";
     license = licenses.mit;
     maintainers = with maintainers; [ bgamari ];
   };
diff --git a/pkgs/development/python-modules/nanotime/default.nix b/pkgs/development/python-modules/nanotime/default.nix
index 8dd520a04e9..fc9306eb571 100644
--- a/pkgs/development/python-modules/nanotime/default.nix
+++ b/pkgs/development/python-modules/nanotime/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Provides a time object that keeps time as the number of nanoseconds since the UNIX epoch";
-    homepage = https://github.com/jbenet/nanotime/tree/master/python;
+    homepage = "https://github.com/jbenet/nanotime/tree/master/python";
     license = licenses.mit;
     maintainers = with maintainers; [ cmcdragonkai ];
   };
diff --git a/pkgs/development/python-modules/natsort/default.nix b/pkgs/development/python-modules/natsort/default.nix
index 8bdfdb9d720..918d491083d 100644
--- a/pkgs/development/python-modules/natsort/default.nix
+++ b/pkgs/development/python-modules/natsort/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Natural sorting for python";
-    homepage = https://github.com/SethMMorton/natsort;
+    homepage = "https://github.com/SethMMorton/natsort";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/naturalsort/default.nix b/pkgs/development/python-modules/naturalsort/default.nix
index f7dcbe4d827..98ced7a381c 100644
--- a/pkgs/development/python-modules/naturalsort/default.nix
+++ b/pkgs/development/python-modules/naturalsort/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Simple natural order sorting API for Python that just works";
-    homepage = https://github.com/xolox/python-naturalsort;
+    homepage = "https://github.com/xolox/python-naturalsort";
     license = licenses.mit;
     maintainers = with maintainers; [ eyjhb ];
   };
diff --git a/pkgs/development/python-modules/nbconvert/default.nix b/pkgs/development/python-modules/nbconvert/default.nix
index b0357c16165..49e4862999c 100644
--- a/pkgs/development/python-modules/nbconvert/default.nix
+++ b/pkgs/development/python-modules/nbconvert/default.nix
@@ -49,7 +49,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Converting Jupyter Notebooks";
-    homepage = https://jupyter.org/;
+    homepage = "https://jupyter.org/";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/nbformat/2.nix b/pkgs/development/python-modules/nbformat/2.nix
index fbc71202d28..faf2cee2b00 100644
--- a/pkgs/development/python-modules/nbformat/2.nix
+++ b/pkgs/development/python-modules/nbformat/2.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "The Jupyter Notebook format";
-    homepage = https://jupyter.org/;
+    homepage = "https://jupyter.org/";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh globin ];
   };
diff --git a/pkgs/development/python-modules/nbformat/default.nix b/pkgs/development/python-modules/nbformat/default.nix
index 179c5e8b9b6..35ee52b11ec 100644
--- a/pkgs/development/python-modules/nbformat/default.nix
+++ b/pkgs/development/python-modules/nbformat/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "The Jupyter Notebook format";
-    homepage = https://jupyter.org/;
+    homepage = "https://jupyter.org/";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh globin ];
   };
diff --git a/pkgs/development/python-modules/nbsmoke/default.nix b/pkgs/development/python-modules/nbsmoke/default.nix
index 6fff7857565..46d47fd1679 100644
--- a/pkgs/development/python-modules/nbsmoke/default.nix
+++ b/pkgs/development/python-modules/nbsmoke/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Basic notebook checks and linting";
-    homepage = https://github.com/pyviz/nbsmoke;
+    homepage = "https://github.com/pyviz/nbsmoke";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/nbsphinx/default.nix b/pkgs/development/python-modules/nbsphinx/default.nix
index 4557d665650..06a210db6c4 100644
--- a/pkgs/development/python-modules/nbsphinx/default.nix
+++ b/pkgs/development/python-modules/nbsphinx/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Jupyter Notebook Tools for Sphinx";
-    homepage = https://nbsphinx.readthedocs.io/;
+    homepage = "https://nbsphinx.readthedocs.io/";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/nbval/default.nix b/pkgs/development/python-modules/nbval/default.nix
index 020fab8f888..41f5425317d 100644
--- a/pkgs/development/python-modules/nbval/default.nix
+++ b/pkgs/development/python-modules/nbval/default.nix
@@ -50,7 +50,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A py.test plugin to validate Jupyter notebooks";
-    homepage = https://github.com/computationalmodelling/nbval;
+    homepage = "https://github.com/computationalmodelling/nbval";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/ndg-httpsclient/default.nix b/pkgs/development/python-modules/ndg-httpsclient/default.nix
index d9c7e41c576..687f589fe1a 100644
--- a/pkgs/development/python-modules/ndg-httpsclient/default.nix
+++ b/pkgs/development/python-modules/ndg-httpsclient/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/cedadev/ndg_httpsclient/;
+    homepage = "https://github.com/cedadev/ndg_httpsclient/";
     description = "Provide enhanced HTTPS support for httplib and urllib2 using PyOpenSSL";
     license = licenses.bsd2;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/development/python-modules/nest-asyncio/default.nix b/pkgs/development/python-modules/nest-asyncio/default.nix
index dbbbc04d141..1934317a112 100644
--- a/pkgs/development/python-modules/nest-asyncio/default.nix
+++ b/pkgs/development/python-modules/nest-asyncio/default.nix
@@ -5,16 +5,16 @@
 }:
 
 buildPythonPackage rec {
-  version = "1.3.0";
+  version = "1.3.2";
   pname = "nest_asyncio";
   disabled = !(pythonAtLeast "3.5");
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1cbd885n3sf4qg1dv3mk1ggr5ssk48yzrzssznr92dh53g04ly7g";
+    sha256 = "0l43k0lx7r6izancfhhg68x82mvws2di1a9w2y12l1a446vr9q8l";
   };
 
-  # tests not packaged with source dist as of 1.3.0/1.3.0, and
+  # tests not packaged with source dist as of 1.3.2/1.3.2, and
   # can't check tests out of GitHub easily without specific commit IDs (no tagged releases)
   doCheck = false;
   pythonImportsCheck = [ "nest_asyncio" ];
diff --git a/pkgs/development/python-modules/netaddr/default.nix b/pkgs/development/python-modules/netaddr/default.nix
index ed56e6803f4..200392c85f8 100644
--- a/pkgs/development/python-modules/netaddr/default.nix
+++ b/pkgs/development/python-modules/netaddr/default.nix
@@ -27,13 +27,13 @@ buildPythonPackage rec {
 
   patches = [
     (fetchpatch {
-      url = https://github.com/drkjam/netaddr/commit/2ab73f10be7069c9412e853d2d0caf29bd624012.patch;
+      url = "https://github.com/drkjam/netaddr/commit/2ab73f10be7069c9412e853d2d0caf29bd624012.patch";
       sha256 = "0s1cdn9v5alpviabhcjmzc0m2pnpq9dh2fnnk2x96dnry1pshg39";
     })
   ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/drkjam/netaddr/;
+    homepage = "https://github.com/drkjam/netaddr/";
     description = "A network address manipulation library for Python";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/netcdf4/default.nix b/pkgs/development/python-modules/netcdf4/default.nix
index 17d1cd59675..62373ebc42d 100644
--- a/pkgs/development/python-modules/netcdf4/default.nix
+++ b/pkgs/development/python-modules/netcdf4/default.nix
@@ -44,7 +44,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Interface to netCDF library (versions 3 and 4)";
-    homepage = https://pypi.python.org/pypi/netCDF4;
+    homepage = "https://pypi.python.org/pypi/netCDF4";
     license = licenses.free;  # Mix of license (all MIT* like)
   };
 }
diff --git a/pkgs/development/python-modules/netdisco/default.nix b/pkgs/development/python-modules/netdisco/default.nix
index 1c9af258995..b5353a5842d 100644
--- a/pkgs/development/python-modules/netdisco/default.nix
+++ b/pkgs/development/python-modules/netdisco/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library to scan local network for services and devices";
-    homepage = https://github.com/home-assistant/netdisco;
+    homepage = "https://github.com/home-assistant/netdisco";
     license = licenses.asl20;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/netifaces/default.nix b/pkgs/development/python-modules/netifaces/default.nix
index 1f1cc3857e4..94cdb829013 100644
--- a/pkgs/development/python-modules/netifaces/default.nix
+++ b/pkgs/development/python-modules/netifaces/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://alastairs-place.net/projects/netifaces/;
+    homepage = "https://alastairs-place.net/projects/netifaces/";
     description = "Portable access to network interfaces from Python";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/nevow/default.nix b/pkgs/development/python-modules/nevow/default.nix
index 6054e6d3a73..301d2c7a394 100644
--- a/pkgs/development/python-modules/nevow/default.nix
+++ b/pkgs/development/python-modules/nevow/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
       pages if appropriate.  Once a form post has validated
       successfully, the method will be called with the coerced values.
     '';
-    homepage = https://github.com/twisted/nevow;
+    homepage = "https://github.com/twisted/nevow";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/nibabel/default.nix b/pkgs/development/python-modules/nibabel/default.nix
index 3a907bc8ca0..751cc139548 100644
--- a/pkgs/development/python-modules/nibabel/default.nix
+++ b/pkgs/development/python-modules/nibabel/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://nipy.org/nibabel/;
+    homepage = "https://nipy.org/nibabel";
     description = "Access a multitude of neuroimaging data formats";
     license = licenses.mit;
     maintainers = with maintainers; [ ashgillman ];
diff --git a/pkgs/development/python-modules/nilearn/default.nix b/pkgs/development/python-modules/nilearn/default.nix
index 4a92ec7109d..1e58aee503b 100644
--- a/pkgs/development/python-modules/nilearn/default.nix
+++ b/pkgs/development/python-modules/nilearn/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = http://nilearn.github.io;
+    homepage = "http://nilearn.github.io";
     description = "A module for statistical learning on neuroimaging data";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/nipy/default.nix b/pkgs/development/python-modules/nipy/default.nix
index 5b8c1e5185d..fef24e837d1 100644
--- a/pkgs/development/python-modules/nipy/default.nix
+++ b/pkgs/development/python-modules/nipy/default.nix
@@ -41,7 +41,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://nipy.org/nipy/;
+    homepage = "https://nipy.org/nipy";
     description = "Software for structural and functional neuroimaging analysis";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/nipype/default.nix b/pkgs/development/python-modules/nipype/default.nix
index 5944e4d863f..436c9fe6379 100644
--- a/pkgs/development/python-modules/nipype/default.nix
+++ b/pkgs/development/python-modules/nipype/default.nix
@@ -106,7 +106,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://nipy.org/nipype/;
+    homepage = "https://nipy.org/nipype/";
     description = "Neuroimaging in Python: Pipelines and Interfaces";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ashgillman ];
diff --git a/pkgs/development/python-modules/nipype/neurdflib.nix b/pkgs/development/python-modules/nipype/neurdflib.nix
index 33526bebd55..0a266ff7bf8 100644
--- a/pkgs/development/python-modules/nipype/neurdflib.nix
+++ b/pkgs/development/python-modules/nipype/neurdflib.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A temporary convenience package for changes waiting to be merged into the primary rdflib repo";
-    homepage = https://pypi.org/project/neurdflib;
+    homepage = "https://pypi.org/project/neurdflib";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/nitime/default.nix b/pkgs/development/python-modules/nitime/default.nix
index b61c3d92bc9..8fa40465c10 100644
--- a/pkgs/development/python-modules/nitime/default.nix
+++ b/pkgs/development/python-modules/nitime/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
   checkPhase = "pytest nitime/tests";
 
   meta = with lib; {
-    homepage = https://nipy.org/nitime;
+    homepage = "https://nipy.org/nitime";
     description = "Algorithms and containers for time-series analysis in time and spectral domains";
     license = licenses.bsd3;
     maintainers = [ maintainers.bcdarwin ];
diff --git a/pkgs/development/python-modules/nix-prefetch-github/default.nix b/pkgs/development/python-modules/nix-prefetch-github/default.nix
index f73fb6dac33..17e4669b6be 100644
--- a/pkgs/development/python-modules/nix-prefetch-github/default.nix
+++ b/pkgs/development/python-modules/nix-prefetch-github/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Prefetch sources from github";
-    homepage = https://github.com/seppeljordan/nix-prefetch-github;
+    homepage = "https://github.com/seppeljordan/nix-prefetch-github";
     license = licenses.gpl3;
     maintainers = with maintainers; [ seppeljordan ];
   };
diff --git a/pkgs/development/python-modules/nixpkgs-pytools/default.nix b/pkgs/development/python-modules/nixpkgs-pytools/default.nix
index ebb8b7c70eb..401c4814116 100644
--- a/pkgs/development/python-modules/nixpkgs-pytools/default.nix
+++ b/pkgs/development/python-modules/nixpkgs-pytools/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Tools for removing the tedious nature of creating nixpkgs derivations";
-    homepage = https://github.com/nix-community/nixpkgs-pytools;
+    homepage = "https://github.com/nix-community/nixpkgs-pytools";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/nixpkgs/default.nix b/pkgs/development/python-modules/nixpkgs/default.nix
index 66e8bb2a735..7df6d72c55c 100644
--- a/pkgs/development/python-modules/nixpkgs/default.nix
+++ b/pkgs/development/python-modules/nixpkgs/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Allows to `from nixpkgs import` stuff in interactive Python sessions";
-    homepage = https://github.com/t184256/nixpkgs-python-importer;
+    homepage = "https://github.com/t184256/nixpkgs-python-importer";
     license = licenses.mit;
     maintainers = with maintainers; [ t184256 ];
   };
diff --git a/pkgs/development/python-modules/nltk/default.nix b/pkgs/development/python-modules/nltk/default.nix
index ef6d51cb19a..4f0a90a36af 100644
--- a/pkgs/development/python-modules/nltk/default.nix
+++ b/pkgs/development/python-modules/nltk/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Natural Language Processing ToolKit";
-    homepage = http://nltk.org/;
+    homepage = "http://nltk.org/";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ lheckemann ];
   };
diff --git a/pkgs/development/python-modules/nmigen-boards/default.nix b/pkgs/development/python-modules/nmigen-boards/default.nix
index e40624b7a5c..55f70f74db9 100644
--- a/pkgs/development/python-modules/nmigen-boards/default.nix
+++ b/pkgs/development/python-modules/nmigen-boards/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Board and connector definitions for nMigen";
-    homepage = https://github.com/nmigen/nmigen-boards;
+    homepage = "https://github.com/nmigen/nmigen-boards";
     license = licenses.bsd2;
     maintainers = with maintainers; [ emily ];
   };
diff --git a/pkgs/development/python-modules/nmigen-soc/default.nix b/pkgs/development/python-modules/nmigen-soc/default.nix
index bcd3deece54..4c15e65e62b 100644
--- a/pkgs/development/python-modules/nmigen-soc/default.nix
+++ b/pkgs/development/python-modules/nmigen-soc/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "System on Chip toolkit for nMigen";
-    homepage = https://github.com/nmigen/nmigen-soc;
+    homepage = "https://github.com/nmigen/nmigen-soc";
     license = licenses.bsd2;
     maintainers = with maintainers; [ emily ];
   };
diff --git a/pkgs/development/python-modules/nmigen/default.nix b/pkgs/development/python-modules/nmigen/default.nix
index 010b4472966..3cb2056c7cf 100644
--- a/pkgs/development/python-modules/nmigen/default.nix
+++ b/pkgs/development/python-modules/nmigen/default.nix
@@ -40,7 +40,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A refreshed Python toolbox for building complex digital hardware";
-    homepage = https://github.com/nmigen/nmigen;
+    homepage = "https://github.com/nmigen/nmigen";
     license = licenses.bsd2;
     maintainers = with maintainers; [ emily ];
   };
diff --git a/pkgs/development/python-modules/node-semver/default.nix b/pkgs/development/python-modules/node-semver/default.nix
index 1c38918c147..9c787147407 100644
--- a/pkgs/development/python-modules/node-semver/default.nix
+++ b/pkgs/development/python-modules/node-semver/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/podhmo/python-semver;
+    homepage = "https://github.com/podhmo/python-semver";
     description = "A port of node-semver";
     license = licenses.mit;
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/nodeenv/default.nix b/pkgs/development/python-modules/nodeenv/default.nix
index 042ee1e3e61..f3f1c2b86c1 100644
--- a/pkgs/development/python-modules/nodeenv/default.nix
+++ b/pkgs/development/python-modules/nodeenv/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Node.js virtual environment builder";
-    homepage = https://github.com/ekalinin/nodeenv;
+    homepage = "https://github.com/ekalinin/nodeenv";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/noise/default.nix b/pkgs/development/python-modules/noise/default.nix
index d136c41aa37..736444ec6e1 100644
--- a/pkgs/development/python-modules/noise/default.nix
+++ b/pkgs/development/python-modules/noise/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/caseman/noise;
+    homepage = "https://github.com/caseman/noise";
     description = "Native-code and shader implementations of Perlin noise";
     license = licenses.mit;
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/nose-cov/default.nix b/pkgs/development/python-modules/nose-cov/default.nix
index 1d3d6179ae6..4b94e2657e9 100644
--- a/pkgs/development/python-modules/nose-cov/default.nix
+++ b/pkgs/development/python-modules/nose-cov/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ nose covCore ];
 
   meta = with lib; {
-    homepage = https://pypi.org/project/nose-cov/;
+    homepage = "https://pypi.org/project/nose-cov/";
     license = licenses.mit;
     description = "This plugin produces coverage reports. It also supports coverage of subprocesses.";
     maintainers = with maintainers; [ ma27 ];
diff --git a/pkgs/development/python-modules/nose-cover3/default.nix b/pkgs/development/python-modules/nose-cover3/default.nix
index 273c0ab042f..7f954f7ebca 100644
--- a/pkgs/development/python-modules/nose-cover3/default.nix
+++ b/pkgs/development/python-modules/nose-cover3/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Coverage 3.x support for Nose";
-    homepage = https://github.com/ask/nosecover3;
+    homepage = "https://github.com/ask/nosecover3";
     license = licenses.lgpl21;
   };
 
diff --git a/pkgs/development/python-modules/nose-cprof/default.nix b/pkgs/development/python-modules/nose-cprof/default.nix
index c8bc7dbaf68..aa3f0d37f09 100644
--- a/pkgs/development/python-modules/nose-cprof/default.nix
+++ b/pkgs/development/python-modules/nose-cprof/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A python nose plugin to profile using cProfile rather than the default Hotshot profiler";
-    homepage = https://github.com/msherry/nose-cprof;
+    homepage = "https://github.com/msherry/nose-cprof";
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/nose-exclude/default.nix b/pkgs/development/python-modules/nose-exclude/default.nix
index 7f679e545e7..81204a34bd9 100644
--- a/pkgs/development/python-modules/nose-exclude/default.nix
+++ b/pkgs/development/python-modules/nose-exclude/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   meta = {
     license = lib.licenses.lgpl21;
     description = "Exclude specific directories from nosetests runs";
-    homepage = https://github.com/kgrandis/nose-exclude;
+    homepage = "https://github.com/kgrandis/nose-exclude";
     maintainers = with lib.maintainers; [ fridh ];
   };
 }
diff --git a/pkgs/development/python-modules/nose-focus/default.nix b/pkgs/development/python-modules/nose-focus/default.nix
index ef86a35b304..d7b13eb1059 100644
--- a/pkgs/development/python-modules/nose-focus/default.nix
+++ b/pkgs/development/python-modules/nose-focus/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Decorator and plugin to make nose focus on specific tests";
-    homepage = https://nose-focus.readthedocs.io/en/latest/;
+    homepage = "https://nose-focus.readthedocs.io/en/latest/";
     license = licenses.wtfpl;
     maintainers = with maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/nose-of-yeti/default.nix b/pkgs/development/python-modules/nose-of-yeti/default.nix
index 7a783da3117..b7fd1e241aa 100644
--- a/pkgs/development/python-modules/nose-of-yeti/default.nix
+++ b/pkgs/development/python-modules/nose-of-yeti/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Nose plugin providing BDD dsl for python";
-    homepage = https://github.com/delfick/nose-of-yeti;
+    homepage = "https://github.com/delfick/nose-of-yeti";
     license = licenses.mit;
     maintainers = with maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/nose-pattern-exclude/default.nix b/pkgs/development/python-modules/nose-pattern-exclude/default.nix
index 24d74b938af..2170ac224d9 100644
--- a/pkgs/development/python-modules/nose-pattern-exclude/default.nix
+++ b/pkgs/development/python-modules/nose-pattern-exclude/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Exclude specific files and directories from nosetests runs";
-    homepage = https://github.com/jakubroztocil/nose-pattern-exclude;
+    homepage = "https://github.com/jakubroztocil/nose-pattern-exclude";
     license = licenses.bsd3;
     maintainers = with maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/nose-randomly/default.nix b/pkgs/development/python-modules/nose-randomly/default.nix
index 23315f9531b..eb75a375d77 100644
--- a/pkgs/development/python-modules/nose-randomly/default.nix
+++ b/pkgs/development/python-modules/nose-randomly/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Nose plugin to randomly order tests and control random.seed";
-    homepage = https://github.com/adamchainz/nose-randomly;
+    homepage = "https://github.com/adamchainz/nose-randomly";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/nose/default.nix b/pkgs/development/python-modules/nose/default.nix
index bec5156d22e..a5ed49a29d7 100644
--- a/pkgs/development/python-modules/nose/default.nix
+++ b/pkgs/development/python-modules/nose/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A unittest-based testing framework for python that makes writing and running tests easier";
-    homepage = http://readthedocs.org/docs/nose/;
+    homepage = "http://readthedocs.org/docs/nose/";
     license = licenses.lgpl3;
   };
 
diff --git a/pkgs/development/python-modules/nose2/default.nix b/pkgs/development/python-modules/nose2/default.nix
index 749a4d4618b..9ba65a22259 100644
--- a/pkgs/development/python-modules/nose2/default.nix
+++ b/pkgs/development/python-modules/nose2/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "nose2 is the next generation of nicer testing for Python";
-    homepage = https://github.com/nose-devs/nose2;
+    homepage = "https://github.com/nose-devs/nose2";
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/nose_progressive/default.nix b/pkgs/development/python-modules/nose_progressive/default.nix
index 6d9d98f27ab..b4683ef12cb 100644
--- a/pkgs/development/python-modules/nose_progressive/default.nix
+++ b/pkgs/development/python-modules/nose_progressive/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   doCheck = !isPy3k;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/erikrose/nose-progressive;
+    homepage = "https://github.com/erikrose/nose-progressive";
     description = "A testrunner with a progress bar and smarter tracebacks";
     license = licenses.mit;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/nose_warnings_filters/default.nix b/pkgs/development/python-modules/nose_warnings_filters/default.nix
index 2b1ee207cfe..81e7de8815e 100644
--- a/pkgs/development/python-modules/nose_warnings_filters/default.nix
+++ b/pkgs/development/python-modules/nose_warnings_filters/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Allow injecting warning filters during nosetest";
-    homepage = https://github.com/Carreau/nose_warnings_filters;
+    homepage = "https://github.com/Carreau/nose_warnings_filters";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/nosejs/default.nix b/pkgs/development/python-modules/nosejs/default.nix
index c2d3ee94c7b..9d30855c68e 100644
--- a/pkgs/development/python-modules/nosejs/default.nix
+++ b/pkgs/development/python-modules/nosejs/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.org/project/NoseJS/;
+    homepage = "https://pypi.org/project/NoseJS/";
     description = "A Nose plugin for integrating JavaScript tests into a Python test suite";
     license = licenses.free;
   };
diff --git a/pkgs/development/python-modules/nosexcover/default.nix b/pkgs/development/python-modules/nosexcover/default.nix
index 2fb69838879..84cc4994b08 100644
--- a/pkgs/development/python-modules/nosexcover/default.nix
+++ b/pkgs/development/python-modules/nosexcover/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Extends nose.plugins.cover to add Cobertura-style XML reports";
-    homepage = https://github.com/cmheisel/nose-xcover/;
+    homepage = "https://github.com/cmheisel/nose-xcover/";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/notebook/2.nix b/pkgs/development/python-modules/notebook/2.nix
index d081a5a92fb..8b8cce2f824 100644
--- a/pkgs/development/python-modules/notebook/2.nix
+++ b/pkgs/development/python-modules/notebook/2.nix
@@ -69,7 +69,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "The Jupyter HTML notebook is a web-based notebook environment for interactive computing";
-    homepage = https://jupyter.org/;
+    homepage = "https://jupyter.org/";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/notebook/default.nix b/pkgs/development/python-modules/notebook/default.nix
index b73dc553546..4550bb63631 100644
--- a/pkgs/development/python-modules/notebook/default.nix
+++ b/pkgs/development/python-modules/notebook/default.nix
@@ -70,7 +70,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "The Jupyter HTML notebook is a web-based notebook environment for interactive computing";
-    homepage = https://jupyter.org/;
+    homepage = "https://jupyter.org/";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/notedown/default.nix b/pkgs/development/python-modules/notedown/default.nix
index c1dacc84da0..8ecbf1f5afa 100644
--- a/pkgs/development/python-modules/notedown/default.nix
+++ b/pkgs/development/python-modules/notedown/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://github.com/aaren/notedown;
+    homepage = "https://github.com/aaren/notedown";
     description = "Convert IPython Notebooks to markdown (and back)";
     license = lib.licenses.bsd2;
     maintainers = with lib.maintainers; [ vcanadi ];
diff --git a/pkgs/development/python-modules/notify/default.nix b/pkgs/development/python-modules/notify/default.nix
index f3a1d6514eb..7e71eb8b302 100644
--- a/pkgs/development/python-modules/notify/default.nix
+++ b/pkgs/development/python-modules/notify/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation {
   version = "0.1.1";
 
   src = fetchurl {
-    url = http://www.galago-project.org/files/releases/source/notify-python/notify-python-0.1.1.tar.bz2;
+    url = "http://www.galago-project.org/files/releases/source/notify-python/notify-python-0.1.1.tar.bz2";
     sha256 = "1kh4spwgqxm534qlzzf2ijchckvs0pwjxl1irhicjmlg7mybnfvx";
   };
 
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Python bindings for libnotify";
-    homepage = http://www.galago-project.org/;
+    homepage = "http://www.galago-project.org/";
     license = licenses.lgpl3;
   };
 
diff --git a/pkgs/development/python-modules/notify2/default.nix b/pkgs/development/python-modules/notify2/default.nix
index 2d585192907..a7928fb66c6 100644
--- a/pkgs/development/python-modules/notify2/default.nix
+++ b/pkgs/development/python-modules/notify2/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Pure Python interface to DBus notifications";
-    homepage = https://bitbucket.org/takluyver/pynotify2;
+    homepage = "https://bitbucket.org/takluyver/pynotify2";
     license = lib.licenses.bsd2;
     maintainers = with lib.maintainers; [ mog ];
   };
diff --git a/pkgs/development/python-modules/notmuch/default.nix b/pkgs/development/python-modules/notmuch/default.nix
index 5d5a85b6fdd..4ae42b3390b 100644
--- a/pkgs/development/python-modules/notmuch/default.nix
+++ b/pkgs/development/python-modules/notmuch/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "A Python wrapper around notmuch";
-    homepage = https://notmuchmail.org/;
+    homepage = "https://notmuchmail.org/";
     license = licenses.gpl3;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/ntplib/default.nix b/pkgs/development/python-modules/ntplib/default.nix
index d6506ae4b4a..71397fd84cd 100644
--- a/pkgs/development/python-modules/ntplib/default.nix
+++ b/pkgs/development/python-modules/ntplib/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python NTP library";
-    homepage = http://code.google.com/p/ntplib/;
+    homepage = "http://code.google.com/p/ntplib/";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/nuitka/default.nix b/pkgs/development/python-modules/nuitka/default.nix
index edaed742538..5eef92a2879 100644
--- a/pkgs/development/python-modules/nuitka/default.nix
+++ b/pkgs/development/python-modules/nuitka/default.nix
@@ -46,7 +46,7 @@ in buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Python compiler with full language support and CPython compatibility";
     license = licenses.asl20;
-    homepage = https://nuitka.net/;
+    homepage = "https://nuitka.net/";
   };
 
 }
diff --git a/pkgs/development/python-modules/numba/default.nix b/pkgs/development/python-modules/numba/default.nix
index 829a983e380..8fbbdb677fd 100644
--- a/pkgs/development/python-modules/numba/default.nix
+++ b/pkgs/development/python-modules/numba/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta =  {
-    homepage = http://numba.pydata.org/;
+    homepage = "http://numba.pydata.org/";
     license = stdenv.lib.licenses.bsd2;
     description = "Compiling Python code using LLVM";
     maintainers = with stdenv.lib.maintainers; [ fridh ];
diff --git a/pkgs/development/python-modules/numcodecs/default.nix b/pkgs/development/python-modules/numcodecs/default.nix
index 9725f131111..ea93fc1f3f3 100644
--- a/pkgs/development/python-modules/numcodecs/default.nix
+++ b/pkgs/development/python-modules/numcodecs/default.nix
@@ -39,7 +39,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib;{
-    homepage = https://github.com/alimanfoo/numcodecs;
+    homepage = "https://github.com/alimanfoo/numcodecs";
     license = licenses.mit;
     description = "Buffer compression and transformation codecs for use in data storage and communication applications";
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/numericalunits/default.nix b/pkgs/development/python-modules/numericalunits/default.nix
index 3f041ef698e..208178f5e11 100644
--- a/pkgs/development/python-modules/numericalunits/default.nix
+++ b/pkgs/development/python-modules/numericalunits/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   disabled = !isPy3k;
 
   meta = with stdenv.lib; {
-    homepage = http://pypi.python.org/pypi/numericalunits;
+    homepage = "http://pypi.python.org/pypi/numericalunits";
     description = "A package that lets you define quantities with unit";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/numpy-stl/default.nix b/pkgs/development/python-modules/numpy-stl/default.nix
index 4c2af8a0081..5acdfd6f8c6 100644
--- a/pkgs/development/python-modules/numpy-stl/default.nix
+++ b/pkgs/development/python-modules/numpy-stl/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "numpy-stl";
-  version = "2.10.1";
+  version = "2.11.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f6b529b8a8112dfe456d4f7697c7aee0aca62be5a873879306afe4b26fca963c";
+    sha256 = "1z6b740fpkr8fbbhw79l29hmwf76xcda6ni804sqz0jghm7883yy";
   };
 
   checkInputs = [ pytest pytestrunner ];
diff --git a/pkgs/development/python-modules/numpy/default.nix b/pkgs/development/python-modules/numpy/default.nix
index 92bcb131ab1..a863ef60d4a 100644
--- a/pkgs/development/python-modules/numpy/default.nix
+++ b/pkgs/development/python-modules/numpy/default.nix
@@ -78,7 +78,7 @@ in buildPythonPackage rec {
 
   meta = {
     description = "Scientific tools for Python";
-    homepage = https://numpy.org/;
+    homepage = "https://numpy.org/";
     maintainers = with lib.maintainers; [ fridh ];
   };
 }
diff --git a/pkgs/development/python-modules/numtraits/default.nix b/pkgs/development/python-modules/numtraits/default.nix
index a0262c77595..624f32fd337 100644
--- a/pkgs/development/python-modules/numtraits/default.nix
+++ b/pkgs/development/python-modules/numtraits/default.nix
@@ -27,6 +27,6 @@ buildPythonPackage rec {
     description = "Numerical traits for Python objects";
     license = lib.licenses.bsd2;
     maintainers = with lib.maintainers; [ fridh ];
-    homepage = https://github.com/astrofrog/numtraits;
+    homepage = "https://github.com/astrofrog/numtraits";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/nvchecker/default.nix b/pkgs/development/python-modules/nvchecker/default.nix
index 641db7008f8..9046a75260a 100644
--- a/pkgs/development/python-modules/nvchecker/default.nix
+++ b/pkgs/development/python-modules/nvchecker/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   disabled = pythonOlder "3.5";
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/lilydjwg/nvchecker;
+    homepage = "https://github.com/lilydjwg/nvchecker";
     description = "New version checker for software";
     license = licenses.mit;
     maintainers = with maintainers; [ marsam ];
diff --git a/pkgs/development/python-modules/nwdiag/default.nix b/pkgs/development/python-modules/nwdiag/default.nix
index ff66cb9450b..9e7d4958e3b 100644
--- a/pkgs/development/python-modules/nwdiag/default.nix
+++ b/pkgs/development/python-modules/nwdiag/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Generate network-diagram image from spec-text file (similar to Graphviz)";
-    homepage = http://blockdiag.com/;
+    homepage = "http://blockdiag.com/";
     license = licenses.asl20;
     platforms = platforms.unix;
     maintainers = with maintainers; [ bjornfor ];
diff --git a/pkgs/development/python-modules/nxt-python/default.nix b/pkgs/development/python-modules/nxt-python/default.nix
index 8e294f290cb..aae9b5f7437 100644
--- a/pkgs/development/python-modules/nxt-python/default.nix
+++ b/pkgs/development/python-modules/nxt-python/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Python driver/interface for Lego Mindstorms NXT robot";
-    homepage = https://github.com/Eelviny/nxt-python;
+    homepage = "https://github.com/Eelviny/nxt-python";
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ leenaars ];
diff --git a/pkgs/development/python-modules/oauth/default.nix b/pkgs/development/python-modules/oauth/default.nix
index f4a8e3a62c2..133640f6620 100644
--- a/pkgs/development/python-modules/oauth/default.nix
+++ b/pkgs/development/python-modules/oauth/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://code.google.com/archive/p/oauth/;
+    homepage = "https://code.google.com/archive/p/oauth/";
     description = "Library for OAuth version 1.0a";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/oauth2client/default.nix b/pkgs/development/python-modules/oauth2client/default.nix
index 8500b53b244..dc6e65d95cb 100644
--- a/pkgs/development/python-modules/oauth2client/default.nix
+++ b/pkgs/development/python-modules/oauth2client/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A client library for OAuth 2.0";
-    homepage = https://github.com/google/oauth2client/;
+    homepage = "https://github.com/google/oauth2client/";
     license = licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/oauthenticator/default.nix b/pkgs/development/python-modules/oauthenticator/default.nix
index d8a97692976..d3617f25a9a 100644
--- a/pkgs/development/python-modules/oauthenticator/default.nix
+++ b/pkgs/development/python-modules/oauthenticator/default.nix
@@ -39,7 +39,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Authenticate JupyterHub users with common OAuth providers, including GitHub, Bitbucket, and more.";
-    homepage =  https://github.com/jupyterhub/oauthenticator;
+    homepage =  "https://github.com/jupyterhub/oauthenticator";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ixxie ];
   };
diff --git a/pkgs/development/python-modules/oauthlib/default.nix b/pkgs/development/python-modules/oauthlib/default.nix
index b8b85f606a9..6c6ddc29de9 100644
--- a/pkgs/development/python-modules/oauthlib/default.nix
+++ b/pkgs/development/python-modules/oauthlib/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/idan/oauthlib;
+    homepage = "https://github.com/idan/oauthlib";
     description = "A generic, spec-compliant, thorough implementation of the OAuth request-signing logic";
     maintainers = with maintainers; [ prikhi ];
     license = licenses.bsd3;
diff --git a/pkgs/development/python-modules/obfsproxy/default.nix b/pkgs/development/python-modules/obfsproxy/default.nix
index 8abd3f22ea3..c320f299ddb 100644
--- a/pkgs/development/python-modules/obfsproxy/default.nix
+++ b/pkgs/development/python-modules/obfsproxy/default.nix
@@ -29,8 +29,8 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A pluggable transport proxy";
-    homepage = https://www.torproject.org/projects/obfsproxy;
-    repositories.git = https://git.torproject.org/pluggable-transports/obfsproxy.git;
+    homepage = "https://www.torproject.org/projects/obfsproxy";
+    repositories.git = "https://git.torproject.org/pluggable-transports/obfsproxy.git";
     maintainers = with maintainers; [ phreedom thoughtpolice ];
   };
 
diff --git a/pkgs/development/python-modules/objgraph/default.nix b/pkgs/development/python-modules/objgraph/default.nix
index c0e0cddb2c8..860f8c0051e 100644
--- a/pkgs/development/python-modules/objgraph/default.nix
+++ b/pkgs/development/python-modules/objgraph/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Draws Python object reference graphs with graphviz";
-    homepage = https://mg.pov.lt/objgraph/;
+    homepage = "https://mg.pov.lt/objgraph/";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/od/default.nix b/pkgs/development/python-modules/od/default.nix
index 0aaa40e1758..aa275cb27a6 100644
--- a/pkgs/development/python-modules/od/default.nix
+++ b/pkgs/development/python-modules/od/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Shorthand syntax for building OrderedDicts";
-    homepage = https://github.com/epsy/od;
+    homepage = "https://github.com/epsy/od";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/odfpy/default.nix b/pkgs/development/python-modules/odfpy/default.nix
index 5e7cdfc9341..531a80759a0 100644
--- a/pkgs/development/python-modules/odfpy/default.nix
+++ b/pkgs/development/python-modules/odfpy/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python API and tools to manipulate OpenDocument files";
-    homepage = https://github.com/eea/odfpy;
+    homepage = "https://github.com/eea/odfpy";
     license = lib.licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/odo/default.nix b/pkgs/development/python-modules/odo/default.nix
index 6c19bf0a0fd..4badad33a08 100644
--- a/pkgs/development/python-modules/odo/default.nix
+++ b/pkgs/development/python-modules/odo/default.nix
@@ -50,7 +50,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/ContinuumIO/odo;
+    homepage = "https://github.com/ContinuumIO/odo";
     description = "Data migration utilities";
     license = licenses.bsdOriginal;
     maintainers = with maintainers; [ fridh costrouc ];
diff --git a/pkgs/development/python-modules/offtrac/default.nix b/pkgs/development/python-modules/offtrac/default.nix
index e098ecc8c31..be796b5c37d 100644
--- a/pkgs/development/python-modules/offtrac/default.nix
+++ b/pkgs/development/python-modules/offtrac/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://fedorahosted.org/offtrac;
+    homepage = "http://fedorahosted.org/offtrac";
     description = "Trac xmlrpc library";
     license = licenses.gpl2;
   };
diff --git a/pkgs/development/python-modules/ofxclient/default.nix b/pkgs/development/python-modules/ofxclient/default.nix
index 2bde7b174d3..7eb4bef7350 100644
--- a/pkgs/development/python-modules/ofxclient/default.nix
+++ b/pkgs/development/python-modules/ofxclient/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ ofxhome ofxparse beautifulsoup4 lxml keyring ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/captin411/ofxclient;
+    homepage = "https://github.com/captin411/ofxclient";
     description = "OFX client for dowloading transactions from banks";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/olefile/default.nix b/pkgs/development/python-modules/olefile/default.nix
index ff4aba83bc8..5667da7fbc6 100644
--- a/pkgs/development/python-modules/olefile/default.nix
+++ b/pkgs/development/python-modules/olefile/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python package to parse, read and write Microsoft OLE2 files";
-    homepage = https://www.decalage.info/python/olefileio;
+    homepage = "https://www.decalage.info/python/olefileio";
     # BSD like + reference to Pillow
     license = "http://olefile.readthedocs.io/en/latest/License.html";
   };
diff --git a/pkgs/development/python-modules/onkyo-eiscp/default.nix b/pkgs/development/python-modules/onkyo-eiscp/default.nix
index 39c98706060..117b8228d2e 100644
--- a/pkgs/development/python-modules/onkyo-eiscp/default.nix
+++ b/pkgs/development/python-modules/onkyo-eiscp/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Control Onkyo receivers over ethernet";
-    homepage = https://github.com/miracle2k/onkyo-eiscp;
+    homepage = "https://github.com/miracle2k/onkyo-eiscp";
     license = licenses.mit;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/onnx/default.nix b/pkgs/development/python-modules/onnx/default.nix
index 3f3cf38f333..3e2c8bd499d 100644
--- a/pkgs/development/python-modules/onnx/default.nix
+++ b/pkgs/development/python-modules/onnx/default.nix
@@ -70,7 +70,7 @@ buildPythonPackage rec {
   dontConfigure = true;
 
   meta = {
-    homepage    = http://onnx.ai;
+    homepage    = "http://onnx.ai";
     description = "Open Neural Network Exchange";
     license     = lib.licenses.mit;
     maintainers = [ lib.maintainers.acairncross ];
diff --git a/pkgs/development/python-modules/openapi-spec-validator/default.nix b/pkgs/development/python-modules/openapi-spec-validator/default.nix
index 160427db7f1..5e3806934d0 100644
--- a/pkgs/development/python-modules/openapi-spec-validator/default.nix
+++ b/pkgs/development/python-modules/openapi-spec-validator/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   checkInputs = [ mock pytest pytestcov pytest-flake8 tox ];
 
   meta = with lib; {
-    homepage = https://github.com/p1c2u/openapi-spec-validator;
+    homepage = "https://github.com/p1c2u/openapi-spec-validator";
     description = "Validates OpenAPI Specs against the OpenAPI 2.0 (aka Swagger) and OpenAPI 3.0.0 specification";
     license = licenses.asl20;
     maintainers = with maintainers; [ rvl ];
diff --git a/pkgs/development/python-modules/openidc-client/default.nix b/pkgs/development/python-modules/openidc-client/default.nix
index e0eb1ac8d79..9cfe714ef6f 100644
--- a/pkgs/development/python-modules/openidc-client/default.nix
+++ b/pkgs/development/python-modules/openidc-client/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A CLI python OpenID Connect client with token caching and management";
-    homepage = https://github.com/puiterwijk;
+    homepage = "https://github.com/puiterwijk";
     license = licenses.mit;
     maintainers = with maintainers; [ disassembler ];
   };
diff --git a/pkgs/development/python-modules/openpyxl/2.nix b/pkgs/development/python-modules/openpyxl/2.nix
index d58192c0666..73300de645f 100644
--- a/pkgs/development/python-modules/openpyxl/2.nix
+++ b/pkgs/development/python-modules/openpyxl/2.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A Python library to read/write Excel 2007 xlsx/xlsm files";
-    homepage = https://openpyxl.readthedocs.org;
+    homepage = "https://openpyxl.readthedocs.org";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ lihop sjourdois ];
   };
diff --git a/pkgs/development/python-modules/openpyxl/default.nix b/pkgs/development/python-modules/openpyxl/default.nix
index a3f74f00093..ce6a909a5bf 100644
--- a/pkgs/development/python-modules/openpyxl/default.nix
+++ b/pkgs/development/python-modules/openpyxl/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A Python library to read/write Excel 2007 xlsx/xlsm files";
-    homepage = https://openpyxl.readthedocs.org;
+    homepage = "https://openpyxl.readthedocs.org";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ lihop sjourdois ];
   };
diff --git a/pkgs/development/python-modules/openrazer/common.nix b/pkgs/development/python-modules/openrazer/common.nix
index f231169115f..501b3fa54a4 100644
--- a/pkgs/development/python-modules/openrazer/common.nix
+++ b/pkgs/development/python-modules/openrazer/common.nix
@@ -9,7 +9,7 @@
     sha256 = "013r9q4xg2xjmyxybx07zsl2b5lm9vw843anx22ygpvxz1qgz9hp";
   };
   meta = with stdenv.lib; {
-    homepage = https://openrazer.github.io/;
+    homepage = "https://openrazer.github.io/";
     license = licenses.gpl2;
     maintainers = with maintainers; [ roelvandijk evanjs ];
     platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/opentimestamps/default.nix b/pkgs/development/python-modules/opentimestamps/default.nix
index f9394efe398..e9dce6b2322 100644
--- a/pkgs/development/python-modules/opentimestamps/default.nix
+++ b/pkgs/development/python-modules/opentimestamps/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Create and verify OpenTimestamps proofs";
-    homepage = https://github.com/opentimestamps/python-opentimestamps;
+    homepage = "https://github.com/opentimestamps/python-opentimestamps";
     license = lib.licenses.lgpl3;
   };
 }
diff --git a/pkgs/development/python-modules/opentracing/default.nix b/pkgs/development/python-modules/opentracing/default.nix
index f20ca7285e6..63107ec372a 100644
--- a/pkgs/development/python-modules/opentracing/default.nix
+++ b/pkgs/development/python-modules/opentracing/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/opentracing/opentracing-python;
+    homepage = "https://github.com/opentracing/opentracing-python";
     description = "Platform API for OpenTracing";
     license = licenses.asl20;
     maintainers = with maintainers; [ rakesh4g ];
diff --git a/pkgs/development/python-modules/opt-einsum/default.nix b/pkgs/development/python-modules/opt-einsum/default.nix
index 1d8c9d9531a..85753ffa071 100644
--- a/pkgs/development/python-modules/opt-einsum/default.nix
+++ b/pkgs/development/python-modules/opt-einsum/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Optimizing NumPy's einsum function with order optimization and GPU support.";
-    homepage = https://github.com/dgasmith/opt_einsum;
+    homepage = "https://github.com/dgasmith/opt_einsum";
     license = licenses.mit;
     maintainers = with maintainers; [ teh ];
   };
diff --git a/pkgs/development/python-modules/optuna/default.nix b/pkgs/development/python-modules/optuna/default.nix
index 26c72899317..64ed54cafbe 100644
--- a/pkgs/development/python-modules/optuna/default.nix
+++ b/pkgs/development/python-modules/optuna/default.nix
@@ -85,7 +85,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A hyperparameter optimization framework";
-    homepage = https://optuna.org/;
+    homepage = "https://optuna.org/";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/orderedmultidict/default.nix b/pkgs/development/python-modules/orderedmultidict/default.nix
index f144c43da06..82c08d65535 100644
--- a/pkgs/development/python-modules/orderedmultidict/default.nix
+++ b/pkgs/development/python-modules/orderedmultidict/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Ordered Multivalue Dictionary.";
-    homepage = https://github.com/gruns/orderedmultidict;
+    homepage = "https://github.com/gruns/orderedmultidict";
     license = licenses.publicDomain;
     maintainers = with maintainers; [ vanzef ];
   };
diff --git a/pkgs/development/python-modules/orm/default.nix b/pkgs/development/python-modules/orm/default.nix
index c2f6bc4fc57..dece359b0c0 100644
--- a/pkgs/development/python-modules/orm/default.nix
+++ b/pkgs/development/python-modules/orm/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "An async ORM";
-    homepage = https://github.com/encode/orm;
+    homepage = "https://github.com/encode/orm";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/osmnx/default.nix b/pkgs/development/python-modules/osmnx/default.nix
index ae4e8a03971..856c2bb45db 100755
--- a/pkgs/development/python-modules/osmnx/default.nix
+++ b/pkgs/development/python-modules/osmnx/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A package to easily download, construct, project, visualize, and analyze complex street networks from OpenStreetMap with NetworkX.";
-    homepage = https://github.com/gboeing/osmnx;
+    homepage = "https://github.com/gboeing/osmnx";
     license = licenses.mit;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/outcome/default.nix b/pkgs/development/python-modules/outcome/default.nix
index ff97ca15a92..6e7593cec1c 100644
--- a/pkgs/development/python-modules/outcome/default.nix
+++ b/pkgs/development/python-modules/outcome/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Capture the outcome of Python function calls.";
-    homepage = https://github.com/python-trio/outcome;
+    homepage = "https://github.com/python-trio/outcome";
     license = with lib.licenses; [ mit asl20 ];
     maintainers = with lib.maintainers; [ catern ];
   };
diff --git a/pkgs/development/python-modules/ovh/default.nix b/pkgs/development/python-modules/ovh/default.nix
index 22e82141cdc..305b03b4d14 100644
--- a/pkgs/development/python-modules/ovh/default.nix
+++ b/pkgs/development/python-modules/ovh/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Thin wrapper around OVH's APIs";
-    homepage = https://github.com/ovh/python-ovh;
+    homepage = "https://github.com/ovh/python-ovh";
     license = lib.licenses.bsd2;
     maintainers = [ lib.maintainers.makefu ];
   };
diff --git a/pkgs/development/python-modules/ovito/default.nix b/pkgs/development/python-modules/ovito/default.nix
index 694b87581cd..5f852b29298 100644
--- a/pkgs/development/python-modules/ovito/default.nix
+++ b/pkgs/development/python-modules/ovito/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Scientific visualization and analysis software for atomistic simulation data";
-    homepage = https://www.ovito.org;
+    homepage = "https://www.ovito.org";
     license = licenses.gpl3;
     maintainers = [ maintainers.costrouc ];
     # ensures not built on hydra
diff --git a/pkgs/development/python-modules/owslib/default.nix b/pkgs/development/python-modules/owslib/default.nix
index 1e79a764147..93adf764597 100644
--- a/pkgs/development/python-modules/owslib/default.nix
+++ b/pkgs/development/python-modules/owslib/default.nix
@@ -17,6 +17,6 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "client for Open Geospatial Consortium web service interface standards";
     license = licenses.bsd3;
-    homepage = https://www.osgeo.org/projects/owslib/;
+    homepage = "https://www.osgeo.org/projects/owslib/";
   };
 }
diff --git a/pkgs/development/python-modules/packaging/default.nix b/pkgs/development/python-modules/packaging/default.nix
index 0c64c95b4b6..ce6836f9f2b 100644
--- a/pkgs/development/python-modules/packaging/default.nix
+++ b/pkgs/development/python-modules/packaging/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Core utilities for Python packages";
-    homepage = https://github.com/pypa/packaging;
+    homepage = "https://github.com/pypa/packaging";
     license = [ licenses.bsd2 licenses.asl20 ];
     maintainers = with maintainers; [ bennofs ];
   };
diff --git a/pkgs/development/python-modules/pafy/default.nix b/pkgs/development/python-modules/pafy/default.nix
index 53218146557..c657a2fa1b1 100644
--- a/pkgs/development/python-modules/pafy/default.nix
+++ b/pkgs/development/python-modules/pafy/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A library to download YouTube content and retrieve metadata";
-    homepage = https://github.com/mps-youtube/pafy;
+    homepage = "https://github.com/mps-youtube/pafy";
     license = licenses.lgpl3Plus;
     maintainers = with maintainers; [ odi ];
   };
diff --git a/pkgs/development/python-modules/pagerduty/default.nix b/pkgs/development/python-modules/pagerduty/default.nix
index d3f47dad3ca..00236f3c234 100644
--- a/pkgs/development/python-modules/pagerduty/default.nix
+++ b/pkgs/development/python-modules/pagerduty/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/samuel/python-pagerduty;
+    homepage = "https://github.com/samuel/python-pagerduty";
     description = "Library for the PagerDuty service API";
     license = licenses.bsd0;
   };
diff --git a/pkgs/development/python-modules/paho-mqtt/default.nix b/pkgs/development/python-modules/paho-mqtt/default.nix
index 886307b7104..977ba3cdeb8 100644
--- a/pkgs/development/python-modules/paho-mqtt/default.nix
+++ b/pkgs/development/python-modules/paho-mqtt/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   doCheck = !stdenv.isDarwin;
 
   meta = with lib; {
-    homepage = https://eclipse.org/paho;
+    homepage = "https://eclipse.org/paho";
     description = "MQTT version 3.1.1 client class";
     license = licenses.epl10;
     maintainers = with maintainers; [ mog dotlambda ];
diff --git a/pkgs/development/python-modules/palettable/default.nix b/pkgs/development/python-modules/palettable/default.nix
index 6313e759e6b..9f1aed30ff7 100644
--- a/pkgs/development/python-modules/palettable/default.nix
+++ b/pkgs/development/python-modules/palettable/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A library of color palettes";
-    homepage = https://jiffyclub.github.io/palettable/;
+    homepage = "https://jiffyclub.github.io/palettable/";
     license = licenses.mit;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/pam/default.nix b/pkgs/development/python-modules/pam/default.nix
new file mode 100644
index 00000000000..6b585537978
--- /dev/null
+++ b/pkgs/development/python-modules/pam/default.nix
@@ -0,0 +1,32 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pam
+}:
+
+buildPythonPackage rec {
+  pname = "python-pam";
+  version = "1.8.4";
+
+  src = fetchFromGitHub {
+    owner = "FirefighterBlu3";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0gp7vzd332j7jwndcnz7kc9j283d6lyv32bndd1nqv9ghzv69sxp";
+  };
+
+  buildInputs = [
+    pam
+  ];
+
+  postPatch = ''
+    sed "s|find_library(\"pam\")|\"${pam}/lib/libpam.so\"|g" -i pam.py
+  '';
+
+  meta = with lib; {
+    description = "Python pam module supporting py3 (and py2)";
+    homepage = "https://github.com/FirefighterBlu3/python-pam";
+    license = licenses.mit;
+    maintainers = with maintainers; [ mkg20001 ];
+  };
+}
diff --git a/pkgs/development/python-modules/pamqp/default.nix b/pkgs/development/python-modules/pamqp/default.nix
index 07eab3b7bc9..09cda279730 100644
--- a/pkgs/development/python-modules/pamqp/default.nix
+++ b/pkgs/development/python-modules/pamqp/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "RabbitMQ Focused AMQP low-level library";
-    homepage = https://pypi.python.org/pypi/pamqp;
+    homepage = "https://pypi.python.org/pypi/pamqp";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/pandas/default.nix b/pkgs/development/python-modules/pandas/default.nix
index d0e932dec1b..0f4a3542086 100644
--- a/pkgs/development/python-modules/pandas/default.nix
+++ b/pkgs/development/python-modules/pandas/default.nix
@@ -122,7 +122,7 @@ in buildPythonPackage rec {
     # https://github.com/pandas-dev/pandas/issues/14866
     # pandas devs are no longer testing i686 so safer to assume it's broken
     broken = stdenv.isi686;
-    homepage = https://pandas.pydata.org/;
+    homepage = "https://pandas.pydata.org/";
     description = "Python Data Analysis Library";
     license = stdenv.lib.licenses.bsd3;
     maintainers = with stdenv.lib.maintainers; [ raskin fridh knedlsepp ];
diff --git a/pkgs/development/python-modules/pandoc-attributes/default.nix b/pkgs/development/python-modules/pandoc-attributes/default.nix
index 8b5652bfb54..d4da8e3cac6 100644
--- a/pkgs/development/python-modules/pandoc-attributes/default.nix
+++ b/pkgs/development/python-modules/pandoc-attributes/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://github.com/aaren/pandoc-attributes;
+    homepage = "https://github.com/aaren/pandoc-attributes";
     description = "An Attribute class to be used with pandocfilters";
     license = lib.licenses.bsd2;
     maintainers = with lib.maintainers; [ vcanadi ];
diff --git a/pkgs/development/python-modules/pandocfilters/default.nix b/pkgs/development/python-modules/pandocfilters/default.nix
index a6edb89dcab..5b87593e0c6 100644
--- a/pkgs/development/python-modules/pandocfilters/default.nix
+++ b/pkgs/development/python-modules/pandocfilters/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec{
 
   meta = with stdenv.lib; {
     description = "A python module for writing pandoc filters, with a collection of examples";
-    homepage = https://github.com/jgm/pandocfilters;
+    homepage = "https://github.com/jgm/pandocfilters";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/panel/default.nix b/pkgs/development/python-modules/panel/default.nix
index 0047548779c..ef1553e6d09 100644
--- a/pkgs/development/python-modules/panel/default.nix
+++ b/pkgs/development/python-modules/panel/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A high level dashboarding library for python visualization libraries";
-    homepage = https://pyviz.org;
+    homepage = "https://pyviz.org";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/papermill/default.nix b/pkgs/development/python-modules/papermill/default.nix
index ffe0fbc5da5..baa2ae7e449 100644
--- a/pkgs/development/python-modules/papermill/default.nix
+++ b/pkgs/development/python-modules/papermill/default.nix
@@ -63,7 +63,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Parametrize and run Jupyter and nteract Notebooks";
-    homepage = https://github.com/nteract/papermill;
+    homepage = "https://github.com/nteract/papermill";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/paperspace/default.nix b/pkgs/development/python-modules/paperspace/default.nix
index 7999ce03efe..c439b4099a0 100644
--- a/pkgs/development/python-modules/paperspace/default.nix
+++ b/pkgs/development/python-modules/paperspace/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python API for Paperspace Cloud";
-    homepage    = https://paperspace.com;
+    homepage    = "https://paperspace.com";
     license     = licenses.isc;
     platforms   = platforms.unix;
     maintainers = with maintainers; [ thoughtpolice ];
diff --git a/pkgs/development/python-modules/papis-python-rofi/default.nix b/pkgs/development/python-modules/papis-python-rofi/default.nix
index 1344e1588cd..8750b96f5c9 100644
--- a/pkgs/development/python-modules/papis-python-rofi/default.nix
+++ b/pkgs/development/python-modules/papis-python-rofi/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A Python module to make simple GUIs with Rofi";
-    homepage = https://github.com/alejandrogallo/python-rofi;
+    homepage = "https://github.com/alejandrogallo/python-rofi";
     license = lib.licenses.mit;
     maintainers = [ lib.maintainers.nico202 ];
   };
diff --git a/pkgs/development/python-modules/papis/default.nix b/pkgs/development/python-modules/papis/default.nix
index f770fecd5e5..39b324dd55c 100644
--- a/pkgs/development/python-modules/papis/default.nix
+++ b/pkgs/development/python-modules/papis/default.nix
@@ -59,7 +59,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Powerful command-line document and bibliography manager";
-    homepage = https://papis.readthedocs.io/en/latest/;
+    homepage = "https://papis.readthedocs.io/en/latest/";
     license = lib.licenses.gpl3;
     maintainers = with lib.maintainers; [ nico202 teto ];
   };
diff --git a/pkgs/development/python-modules/param/default.nix b/pkgs/development/python-modules/param/default.nix
index d6b35725c76..3467cb488f5 100644
--- a/pkgs/development/python-modules/param/default.nix
+++ b/pkgs/development/python-modules/param/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Declarative Python programming using Parameters";
-    homepage = https://github.com/pyviz/param;
+    homepage = "https://github.com/pyviz/param";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/parameterized/default.nix b/pkgs/development/python-modules/parameterized/default.nix
index f5dd38cc743..fb921bb2938 100644
--- a/pkgs/development/python-modules/parameterized/default.nix
+++ b/pkgs/development/python-modules/parameterized/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Parameterized testing with any Python test framework";
-    homepage = https://pypi.python.org/pypi/parameterized;
+    homepage = "https://pypi.python.org/pypi/parameterized";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ma27 ];
   };
diff --git a/pkgs/development/python-modules/paramz/default.nix b/pkgs/development/python-modules/paramz/default.nix
index 029ce4a1712..430d91a60ec 100644
--- a/pkgs/development/python-modules/paramz/default.nix
+++ b/pkgs/development/python-modules/paramz/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Parameterization framework for parameterized model creation and handling";
-    homepage = https://github.com/sods/paramz;
+    homepage = "https://github.com/sods/paramz";
     license = licenses.bsd3;
     maintainers = with maintainers; [ bcdarwin ];
   };
diff --git a/pkgs/development/python-modules/parfive/default.nix b/pkgs/development/python-modules/parfive/default.nix
index 26a3a613be4..225ee12e51a 100644
--- a/pkgs/development/python-modules/parfive/default.nix
+++ b/pkgs/development/python-modules/parfive/default.nix
@@ -44,7 +44,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A HTTP and FTP parallel file downloader";
-    homepage = https://parfive.readthedocs.io/;
+    homepage = "https://parfive.readthedocs.io/";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/parse-type/default.nix b/pkgs/development/python-modules/parse-type/default.nix
index 04ad3ba9c18..cbf4ee0836e 100644
--- a/pkgs/development/python-modules/parse-type/default.nix
+++ b/pkgs/development/python-modules/parse-type/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/jenisys/parse_type;
+    homepage = "https://github.com/jenisys/parse_type";
     description = "Simplifies to build parse types based on the parse module";
     license = licenses.bsd3;
     maintainers = with maintainers; [ alunduil ];
diff --git a/pkgs/development/python-modules/parse/default.nix b/pkgs/development/python-modules/parse/default.nix
index d79badd66c9..08af6dc2720 100644
--- a/pkgs/development/python-modules/parse/default.nix
+++ b/pkgs/development/python-modules/parse/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/r1chardj0n3s/parse;
+    homepage = "https://github.com/r1chardj0n3s/parse";
     description = "parse() is the opposite of format()";
     license = licenses.bsdOriginal;
     maintainers = with maintainers; [ alunduil ];
diff --git a/pkgs/development/python-modules/parso/default.nix b/pkgs/development/python-modules/parso/default.nix
index 24fc5789405..c6a15b8c99f 100644
--- a/pkgs/development/python-modules/parso/default.nix
+++ b/pkgs/development/python-modules/parso/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A Python Parser";
-    homepage = https://github.com/davidhalter/parso;
+    homepage = "https://github.com/davidhalter/parso";
     license = lib.licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/parsy/default.nix b/pkgs/development/python-modules/parsy/default.nix
index c7ee17f8c8d..156da088547 100644
--- a/pkgs/development/python-modules/parsy/default.nix
+++ b/pkgs/development/python-modules/parsy/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   disabled = pythonOlder "3.4";
 
   meta = with lib; {
-    homepage = https://github.com/python-parsy/parsy;
+    homepage = "https://github.com/python-parsy/parsy";
     description = "Easy-to-use parser combinators, for parsing in pure Python";
     license = [ licenses.mit ];
     maintainers = with maintainers; [ aepsil0n ];
diff --git a/pkgs/development/python-modules/partd/default.nix b/pkgs/development/python-modules/partd/default.nix
index e8a148edb23..584b4b4315c 100644
--- a/pkgs/development/python-modules/partd/default.nix
+++ b/pkgs/development/python-modules/partd/default.nix
@@ -32,6 +32,6 @@ buildPythonPackage rec {
   meta = {
     description = "Appendable key-value storage";
     license = with lib.licenses; [ bsd3 ];
-    homepage = https://github.com/dask/partd/;
+    homepage = "https://github.com/dask/partd/";
   };
 }
diff --git a/pkgs/development/python-modules/passlib/default.nix b/pkgs/development/python-modules/passlib/default.nix
index e49ad50d91f..84ace0bdb82 100644
--- a/pkgs/development/python-modules/passlib/default.nix
+++ b/pkgs/development/python-modules/passlib/default.nix
@@ -19,6 +19,6 @@ buildPythonPackage rec {
 
   meta = {
     description = "A password hashing library for Python";
-    homepage    = https://code.google.com/p/passlib/;
+    homepage    = "https://code.google.com/p/passlib/";
   };
 }
diff --git a/pkgs/development/python-modules/paste/default.nix b/pkgs/development/python-modules/paste/default.nix
index 210996123a3..a9c86513fe8 100644
--- a/pkgs/development/python-modules/paste/default.nix
+++ b/pkgs/development/python-modules/paste/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Tools for using a Web Server Gateway Interface stack";
-    homepage = http://pythonpaste.org/;
+    homepage = "http://pythonpaste.org/";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/pastedeploy/default.nix b/pkgs/development/python-modules/pastedeploy/default.nix
index 3301521b085..d2ca8d445e4 100644
--- a/pkgs/development/python-modules/pastedeploy/default.nix
+++ b/pkgs/development/python-modules/pastedeploy/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Load, configure, and compose WSGI applications and servers";
-    homepage = http://pythonpaste.org/deploy/;
+    homepage = "http://pythonpaste.org/deploy/";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/pastescript/default.nix b/pkgs/development/python-modules/pastescript/default.nix
index dd93bd404d0..ce012c3d102 100644
--- a/pkgs/development/python-modules/pastescript/default.nix
+++ b/pkgs/development/python-modules/pastescript/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A pluggable command-line frontend, including commands to setup package file layouts";
-    homepage = https://github.com/cdent/pastescript/;
+    homepage = "https://github.com/cdent/pastescript/";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/patch-ng/default.nix b/pkgs/development/python-modules/patch-ng/default.nix
index 726df160929..7cab2570798 100644
--- a/pkgs/development/python-modules/patch-ng/default.nix
+++ b/pkgs/development/python-modules/patch-ng/default.nix
@@ -1,15 +1,15 @@
 { stdenv
 , buildPythonPackage
-, fetchurl
+, fetchPypi
 }:
 
 buildPythonPackage rec {
-  version = "1.17.2"; # note: `conan` package may require a hardcoded one
+  version = "1.17.4"; # note: `conan` package may require a hardcoded one
   pname = "patch-ng";
 
-  src = fetchurl {
-    url = "mirror://pypi/p/${pname}/${pname}-${version}.tar.gz";
-    sha256 = "02nadk70sk51liv0qav88kx8rzfdjc1x52023zayanz44kkcjl2i";
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1kja1nn08w0k8k6j4kad48k581hh9drvjjb8x60v9j13sxdvqyk2";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/patch/default.nix b/pkgs/development/python-modules/patch/default.nix
index 1a7ce953947..a4af8319f62 100644
--- a/pkgs/development/python-modules/patch/default.nix
+++ b/pkgs/development/python-modules/patch/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A library to parse and apply unified diffs";
-    homepage = https://github.com/techtonik/python-patch/;
+    homepage = "https://github.com/techtonik/python-patch/";
     license = licenses.mit;
     maintainers = [ maintainers.igsha ];
   };
diff --git a/pkgs/development/python-modules/path-and-address/default.nix b/pkgs/development/python-modules/path-and-address/default.nix
index 55d7afd9fa4..f30a6ddd408 100644
--- a/pkgs/development/python-modules/path-and-address/default.nix
+++ b/pkgs/development/python-modules/path-and-address/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Functions for server CLI applications used by humans";
-    homepage = https://github.com/joeyespo/path-and-address;
+    homepage = "https://github.com/joeyespo/path-and-address";
     license = licenses.mit;
     maintainers = with maintainers; [ koral];
   };
diff --git a/pkgs/development/python-modules/path.py/2.nix b/pkgs/development/python-modules/path.py/2.nix
index 318642a393a..fb4ff20b707 100644
--- a/pkgs/development/python-modules/path.py/2.nix
+++ b/pkgs/development/python-modules/path.py/2.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A module wrapper for os.path";
-    homepage = https://github.com/jaraco/path.py;
+    homepage = "https://github.com/jaraco/path.py";
     license = lib.licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/path.py/default.nix b/pkgs/development/python-modules/path.py/default.nix
index 272c34df429..56e856cff9a 100644
--- a/pkgs/development/python-modules/path.py/default.nix
+++ b/pkgs/development/python-modules/path.py/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A module wrapper for os.path";
-    homepage = https://github.com/jaraco/path.py;
+    homepage = "https://github.com/jaraco/path.py";
     license = lib.licenses.mit;
   };
 
@@ -45,7 +45,7 @@ buildPythonPackage rec {
 
   patches = [
     (fetchpatch {
-      url = https://github.com/jaraco/path.py/commit/02eb16f0eb2cdc0015972ce963357aaa1cd0b84b.patch;
+      url = "https://github.com/jaraco/path.py/commit/02eb16f0eb2cdc0015972ce963357aaa1cd0b84b.patch";
       sha256 = "0bqa8vjwil7jn35a6984adcm24pvv3pjkhszv10qv6yr442d1mk9";
     })
   ];
diff --git a/pkgs/development/python-modules/pathlib/default.nix b/pkgs/development/python-modules/pathlib/default.nix
index d70178dac85..cf4dd0999d4 100644
--- a/pkgs/development/python-modules/pathlib/default.nix
+++ b/pkgs/development/python-modules/pathlib/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Object-oriented filesystem paths";
-    homepage = https://pathlib.readthedocs.org/;
+    homepage = "https://pathlib.readthedocs.org/";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ costrouc ];
   };
diff --git a/pkgs/development/python-modules/pathlib2/default.nix b/pkgs/development/python-modules/pathlib2/default.nix
index a81c652075c..6e04f2e7a03 100644
--- a/pkgs/development/python-modules/pathlib2/default.nix
+++ b/pkgs/development/python-modules/pathlib2/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "This module offers classes representing filesystem paths with semantics appropriate for different operating systems.";
-    homepage = https://pypi.python.org/pypi/pathlib2/;
+    homepage = "https://pypi.python.org/pypi/pathlib2/";
     license = with lib.licenses; [ mit ];
   };
 }
diff --git a/pkgs/development/python-modules/pathos/default.nix b/pkgs/development/python-modules/pathos/default.nix
index e575aa333eb..2b9134750fe 100644
--- a/pkgs/development/python-modules/pathos/default.nix
+++ b/pkgs/development/python-modules/pathos/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Parallel graph management and execution in heterogeneous computing";
-    homepage = https://github.com/uqfoundation/pathos/;
+    homepage = "https://github.com/uqfoundation/pathos/";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/pathtools/default.nix b/pkgs/development/python-modules/pathtools/default.nix
index 8709662e6a1..75901743c7e 100644
--- a/pkgs/development/python-modules/pathtools/default.nix
+++ b/pkgs/development/python-modules/pathtools/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pattern matching and various utilities for file systems paths";
-    homepage = https://github.com/gorakhargosh/pathtools;
+    homepage = "https://github.com/gorakhargosh/pathtools";
     license = licenses.mit;
     maintainers = with maintainers; [ goibhniu ];
   };
diff --git a/pkgs/development/python-modules/patsy/default.nix b/pkgs/development/python-modules/patsy/default.nix
index a21b4027bbb..bd3c103b9a7 100644
--- a/pkgs/development/python-modules/patsy/default.nix
+++ b/pkgs/development/python-modules/patsy/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A Python package for describing statistical models";
-    homepage = https://github.com/pydata/patsy;
+    homepage = "https://github.com/pydata/patsy";
     license = lib.licenses.bsd2;
     maintainers = with lib.maintainers; [ ilya-kolpakov ];
   };
diff --git a/pkgs/development/python-modules/paver/default.nix b/pkgs/development/python-modules/paver/default.nix
index 17ae2428b87..ec4a40fec1b 100644
--- a/pkgs/development/python-modules/paver/default.nix
+++ b/pkgs/development/python-modules/paver/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python-based build/distribution/deployment scripting tool";
-    homepage    = https://github.com/paver/paver;
+    homepage    = "https://github.com/paver/paver";
     maintainers = with maintainers; [ lovek323 ];
     platforms   = platforms.unix;
   };
diff --git a/pkgs/development/python-modules/paypalrestsdk/default.nix b/pkgs/development/python-modules/paypalrestsdk/default.nix
index dbc918e6c0d..26c44f0b070 100644
--- a/pkgs/development/python-modules/paypalrestsdk/default.nix
+++ b/pkgs/development/python-modules/paypalrestsdk/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ requests six pyopenssl ];
 
   meta = {
-    homepage = https://developer.paypal.com/;
+    homepage = "https://developer.paypal.com/";
     description = "Python APIs to create, process and manage payment";
     license = "PayPal SDK License";
   };
diff --git a/pkgs/development/python-modules/pbr/default.nix b/pkgs/development/python-modules/pbr/default.nix
index 310d16026a9..4180d1069e4 100644
--- a/pkgs/development/python-modules/pbr/default.nix
+++ b/pkgs/development/python-modules/pbr/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = http://docs.openstack.org/developer/pbr/;
+    homepage = "http://docs.openstack.org/developer/pbr/";
     license = stdenv.lib.licenses.asl20;
     description = "Python Build Reasonableness";
   };
diff --git a/pkgs/development/python-modules/pcpp/default.nix b/pkgs/development/python-modules/pcpp/default.nix
index 1c032ea62b4..f621140f137 100644
--- a/pkgs/development/python-modules/pcpp/default.nix
+++ b/pkgs/development/python-modules/pcpp/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   };
  
   meta = with stdenv.lib; {
-    homepage = https://github.com/ned14/pcpp;
+    homepage = "https://github.com/ned14/pcpp";
     description = "A C99 preprocessor written in pure Python";
     license = licenses.bsd0;
     maintainers = with maintainers; [ rakesh4g ];
diff --git a/pkgs/development/python-modules/pdf2image/default.nix b/pkgs/development/python-modules/pdf2image/default.nix
index 41009a4b7a2..def036d271c 100644
--- a/pkgs/development/python-modules/pdf2image/default.nix
+++ b/pkgs/development/python-modules/pdf2image/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A python module that wraps the pdftoppm utility to convert PDF to PIL Image object";
-    homepage = https://github.com/Belval/pdf2image;
+    homepage = "https://github.com/Belval/pdf2image";
     license = licenses.mit;
     maintainers = with maintainers; [ gerschtli ];
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/pdfkit/default.nix b/pkgs/development/python-modules/pdfkit/default.nix
index 0d6edcbd3f4..dc9d33ddf0d 100644
--- a/pkgs/development/python-modules/pdfkit/default.nix
+++ b/pkgs/development/python-modules/pdfkit/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.python.org/pypi/pdfkit;
+    homepage = "https://pypi.python.org/pypi/pdfkit";
     description = "Wkhtmltopdf python wrapper to convert html to pdf using the webkit rendering engine and qt";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/pdftotext/default.nix b/pkgs/development/python-modules/pdftotext/default.nix
index fc329009d31..24be7ce7f86 100644
--- a/pkgs/development/python-modules/pdftotext/default.nix
+++ b/pkgs/development/python-modules/pdftotext/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Simple PDF text extraction";
-    homepage = https://github.com/jalan/pdftotext;
+    homepage = "https://github.com/jalan/pdftotext";
     license = licenses.mit;
     maintainers = with maintainers; [ earvstedt ];
   };
diff --git a/pkgs/development/python-modules/peewee/default.nix b/pkgs/development/python-modules/peewee/default.nix
index 2c7832f6ab4..3cc5c3eec49 100644
--- a/pkgs/development/python-modules/peewee/default.nix
+++ b/pkgs/development/python-modules/peewee/default.nix
@@ -40,7 +40,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib;{
     description = "a small, expressive orm";
-    homepage    = http://peewee-orm.com;
+    homepage    = "http://peewee-orm.com";
     license     = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/pelican/default.nix b/pkgs/development/python-modules/pelican/default.nix
index 7066ecd3a52..c7c1ced34f1 100644
--- a/pkgs/development/python-modules/pelican/default.nix
+++ b/pkgs/development/python-modules/pelican/default.nix
@@ -72,7 +72,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A tool to generate a static blog from reStructuredText or Markdown input files";
-    homepage = http://getpelican.com/;
+    homepage = "http://getpelican.com/";
     license = licenses.agpl3;
     maintainers = with maintainers; [ offline prikhi ];
   };
diff --git a/pkgs/development/python-modules/pendulum/default.nix b/pkgs/development/python-modules/pendulum/default.nix
index 354bded7b8c..77217d1c38d 100644
--- a/pkgs/development/python-modules/pendulum/default.nix
+++ b/pkgs/development/python-modules/pendulum/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python datetimes made easy";
-    homepage = https://github.com/sdispater/pendulum;
+    homepage = "https://github.com/sdispater/pendulum";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/pep257/default.nix b/pkgs/development/python-modules/pep257/default.nix
index fc1028a0d1c..8f3a1e0ea8b 100644
--- a/pkgs/development/python-modules/pep257/default.nix
+++ b/pkgs/development/python-modules/pep257/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/GreenSteam/pep257/;
+    homepage = "https://github.com/GreenSteam/pep257/";
     description = "Python docstring style checker";
     longDescription = "Static analysis tool for checking compliance with Python PEP 257.";
     license = licenses.mit;
diff --git a/pkgs/development/python-modules/pep8-naming/default.nix b/pkgs/development/python-modules/pep8-naming/default.nix
index 5c66eb6cad0..1c972b00275 100644
--- a/pkgs/development/python-modules/pep8-naming/default.nix
+++ b/pkgs/development/python-modules/pep8-naming/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   ];
 
   meta = with lib; {
-    homepage = https://github.com/PyCQA/pep8-naming;
+    homepage = "https://github.com/PyCQA/pep8-naming";
     description = "Check PEP-8 naming conventions, plugin for flake8";
     license = licenses.mit;
     maintainers = with maintainers; [ eadwu ];
diff --git a/pkgs/development/python-modules/peppercorn/default.nix b/pkgs/development/python-modules/peppercorn/default.nix
index 1fb661d53e7..51114a591a5 100644
--- a/pkgs/development/python-modules/peppercorn/default.nix
+++ b/pkgs/development/python-modules/peppercorn/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A library for converting a token stream into a data structure for use in web form posts";
-    homepage = https://docs.pylonsproject.org/projects/peppercorn/en/latest/;
+    homepage = "https://docs.pylonsproject.org/projects/peppercorn/en/latest/";
     maintainers = with maintainers; [ domenkozar ];
     platforms = platforms.all;
   };
diff --git a/pkgs/development/python-modules/percol/default.nix b/pkgs/development/python-modules/percol/default.nix
index 2d113049009..eddf58e559d 100644
--- a/pkgs/development/python-modules/percol/default.nix
+++ b/pkgs/development/python-modules/percol/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ six ];
 
   meta = with lib; {
-    homepage = https://github.com/mooz/percol;
+    homepage = "https://github.com/mooz/percol";
     description = "Adds flavor of interactive filtering to the traditional pipe concept of shell";
     license = licenses.mit;
     maintainers = with maintainers; [ koral ];
diff --git a/pkgs/development/python-modules/perfplot/default.nix b/pkgs/development/python-modules/perfplot/default.nix
index 4e451e816c0..229e994b41b 100644
--- a/pkgs/development/python-modules/perfplot/default.nix
+++ b/pkgs/development/python-modules/perfplot/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Performance plots for Python code snippets";
-    homepage = https://github.com/nschloe/perfplot;
+    homepage = "https://github.com/nschloe/perfplot";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/periodictable/default.nix b/pkgs/development/python-modules/periodictable/default.nix
index c88da3ff07f..e3536232680 100644
--- a/pkgs/development/python-modules/periodictable/default.nix
+++ b/pkgs/development/python-modules/periodictable/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec{
   };
 
   meta = {
-    homepage = http://www.reflectometry.org/danse/software.html;
+    homepage = "http://www.reflectometry.org/danse/software.html";
     description = "an extensible periodic table of the elements prepopulated with data important to neutron and x-ray scattering experiments";
     license = lib.licenses.publicDomain;
     maintainers = with lib.maintainers; [ rprospero ];
diff --git a/pkgs/development/python-modules/persim/default.nix b/pkgs/development/python-modules/persim/default.nix
index 471552cdcc9..b59fa303573 100644
--- a/pkgs/development/python-modules/persim/default.nix
+++ b/pkgs/development/python-modules/persim/default.nix
@@ -43,7 +43,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Distances and representations of persistence diagrams";
-    homepage = https://persim.scikit-tda.org;
+    homepage = "https://persim.scikit-tda.org";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/persisting-theory/default.nix b/pkgs/development/python-modules/persisting-theory/default.nix
index 3e729c2149e..ca14f80868c 100644
--- a/pkgs/development/python-modules/persisting-theory/default.nix
+++ b/pkgs/development/python-modules/persisting-theory/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   checkPhase = "nosetests";
 
   meta = with stdenv.lib; {
-    homepage = https://code.eliotberriot.com/eliotberriot/persisting-theory;
+    homepage = "https://code.eliotberriot.com/eliotberriot/persisting-theory";
     description = "Automate data discovering and access inside a list of packages";
     license = licenses.bsd3;
     maintainers = with maintainers; [ mmai ];
diff --git a/pkgs/development/python-modules/pexif/default.nix b/pkgs/development/python-modules/pexif/default.nix
index ac1c7de8682..f3086b6b055 100644
--- a/pkgs/development/python-modules/pexif/default.nix
+++ b/pkgs/development/python-modules/pexif/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A module for editing JPEG EXIF data";
-    homepage = http://www.benno.id.au/code/pexif/;
+    homepage = "http://www.benno.id.au/code/pexif/";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/pexpect/default.nix b/pkgs/development/python-modules/pexpect/default.nix
index 01b16d5bd63..4c287cfc37c 100644
--- a/pkgs/development/python-modules/pexpect/default.nix
+++ b/pkgs/development/python-modules/pexpect/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ ptyprocess ];
 
   meta = with lib; {
-    homepage = http://www.noah.org/wiki/Pexpect;
+    homepage = "http://www.noah.org/wiki/Pexpect";
     description = "Automate interactive console applications such as ssh, ftp, etc";
     license = licenses.mit;
     maintainers = with maintainers; [ zimbatm ];
diff --git a/pkgs/development/python-modules/pg8000/1_12.nix b/pkgs/development/python-modules/pg8000/1_12.nix
index efeee5e077f..bc4ff9f4f03 100644
--- a/pkgs/development/python-modules/pg8000/1_12.nix
+++ b/pkgs/development/python-modules/pg8000/1_12.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ pytz six ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/tlocke/pg8000;
+    homepage = "https://github.com/tlocke/pg8000";
     description = "PostgreSQL interface library, for asyncio";
     maintainers = with maintainers; [ domenkozar ];
     platforms = platforms.unix;
diff --git a/pkgs/development/python-modules/pg8000/default.nix b/pkgs/development/python-modules/pg8000/default.nix
index 33790b97c4e..9131d8adaa2 100644
--- a/pkgs/development/python-modules/pg8000/default.nix
+++ b/pkgs/development/python-modules/pg8000/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ passlib ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/tlocke/pg8000;
+    homepage = "https://github.com/tlocke/pg8000";
     description = "PostgreSQL interface library, for asyncio";
     maintainers = with maintainers; [ domenkozar ];
     platforms = platforms.unix;
diff --git a/pkgs/development/python-modules/pglast/default.nix b/pkgs/development/python-modules/pglast/default.nix
index bc54c18ac81..1165157fecc 100644
--- a/pkgs/development/python-modules/pglast/default.nix
+++ b/pkgs/development/python-modules/pglast/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "pglast";
-  version = "1.8";
+  version = "1.10";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "115067100fbb9eb36f530d94b64b4e1e36a8d304537af0847d562ff9ed399c05";
+    sha256 = "a26ba77127b363446955e8a5317b3194defb1c1bb9d2ed5e7d4830fd4f066d97";
   };
 
   disabled = !isPy3k;
diff --git a/pkgs/development/python-modules/pgpdump/default.nix b/pkgs/development/python-modules/pgpdump/default.nix
index ea9ef0a156f..0f200409622 100644
--- a/pkgs/development/python-modules/pgpdump/default.nix
+++ b/pkgs/development/python-modules/pgpdump/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library for parsing PGP packets";
-    homepage = https://github.com/toofishes/python-pgpdump;
+    homepage = "https://github.com/toofishes/python-pgpdump";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/pgpy/default.nix b/pkgs/development/python-modules/pgpy/default.nix
index 50220bb3993..9067817a3ba 100644
--- a/pkgs/development/python-modules/pgpy/default.nix
+++ b/pkgs/development/python-modules/pgpy/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/SecurityInnovation/PGPy;
+    homepage = "https://github.com/SecurityInnovation/PGPy";
     description = "Pretty Good Privacy for Python 2 and 3";
     longDescription = ''
       PGPy is a Python (2 and 3) library for implementing Pretty Good Privacy
diff --git a/pkgs/development/python-modules/pgspecial/default.nix b/pkgs/development/python-modules/pgspecial/default.nix
index ccca0dd155e..03db8916d44 100644
--- a/pkgs/development/python-modules/pgspecial/default.nix
+++ b/pkgs/development/python-modules/pgspecial/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Meta-commands handler for Postgres Database";
-    homepage = https://pypi.python.org/pypi/pgspecial;
+    homepage = "https://pypi.python.org/pypi/pgspecial";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/phe/default.nix b/pkgs/development/python-modules/phe/default.nix
index b016a9bd92c..6a849734e90 100644
--- a/pkgs/development/python-modules/phe/default.nix
+++ b/pkgs/development/python-modules/phe/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "A library for Partially Homomorphic Encryption in Python";
-    homepage = https://github.com/n1analytics/python-paillier;
+    homepage = "https://github.com/n1analytics/python-paillier";
     license = licenses.gpl3;
   };
 }
diff --git a/pkgs/development/python-modules/phik/default.nix b/pkgs/development/python-modules/phik/default.nix
index cef6173af3d..ecfaf3c9078 100644
--- a/pkgs/development/python-modules/phik/default.nix
+++ b/pkgs/development/python-modules/phik/default.nix
@@ -47,7 +47,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Phi_K correlation analyzer library";
     longDescription = "Phi_K is a new and practical correlation coefficient based on several refinements to Pearson’s hypothesis test of independence of two variables.";
-    homepage = https://phik.readthedocs.io/en/latest/;
+    homepage = "https://phik.readthedocs.io/en/latest/";
     maintainers = with maintainers; [ melsigl ];
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/phonopy/default.nix b/pkgs/development/python-modules/phonopy/default.nix
index e67932f4a88..5dd4e25b662 100644
--- a/pkgs/development/python-modules/phonopy/default.nix
+++ b/pkgs/development/python-modules/phonopy/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A package for phonon calculations at harmonic and quasi-harmonic levels";
-    homepage = https://atztogo.github.io/phonopy/;
+    homepage = "https://atztogo.github.io/phonopy/";
     license = licenses.bsd0;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/phpserialize/default.nix b/pkgs/development/python-modules/phpserialize/default.nix
index 0ddeb99f10b..9323fe6a264 100644
--- a/pkgs/development/python-modules/phpserialize/default.nix
+++ b/pkgs/development/python-modules/phpserialize/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A port of the serialize and unserialize functions of PHP to Python";
-    homepage = https://github.com/mitsuhiko/phpserialize;
+    homepage = "https://github.com/mitsuhiko/phpserialize";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/pickleshare/default.nix b/pkgs/development/python-modules/pickleshare/default.nix
index b46207ae33d..496d20d52e3 100644
--- a/pkgs/development/python-modules/pickleshare/default.nix
+++ b/pkgs/development/python-modules/pickleshare/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Tiny 'shelve'-like database with concurrency support";
-    homepage = https://github.com/vivainio/pickleshare;
+    homepage = "https://github.com/vivainio/pickleshare";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/piep/default.nix b/pkgs/development/python-modules/piep/default.nix
index 0ef44f98175..667a8e3b737 100644
--- a/pkgs/development/python-modules/piep/default.nix
+++ b/pkgs/development/python-modules/piep/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Bringing the power of python to stream editing";
-    homepage = https://github.com/timbertson/piep;
+    homepage = "https://github.com/timbertson/piep";
     maintainers = with maintainers; [ timbertson ];
     license = licenses.gpl3;
   };
diff --git a/pkgs/development/python-modules/piexif/default.nix b/pkgs/development/python-modules/piexif/default.nix
index 595e246f777..af4b539d457 100644
--- a/pkgs/development/python-modules/piexif/default.nix
+++ b/pkgs/development/python-modules/piexif/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Simplify Exif manipulations with Python";
-    homepage = https://github.com/hMatoba/Piexif;
+    homepage = "https://github.com/hMatoba/Piexif";
     license = licenses.mit;
     maintainers = with maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/pika-pool/default.nix b/pkgs/development/python-modules/pika-pool/default.nix
index 5007fc78d10..c13490fb3e8 100644
--- a/pkgs/development/python-modules/pika-pool/default.nix
+++ b/pkgs/development/python-modules/pika-pool/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [ pika ];
   meta = with stdenv.lib; {
-    homepage = https://github.com/bninja/pika-pool;
+    homepage = "https://github.com/bninja/pika-pool";
     license = licenses.bsdOriginal;
     description = "Pools for pikas.";
   };
diff --git a/pkgs/development/python-modules/pika/default.nix b/pkgs/development/python-modules/pika/default.nix
index b09c4a240e5..8b0807e3569 100644
--- a/pkgs/development/python-modules/pika/default.nix
+++ b/pkgs/development/python-modules/pika/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pure-Python implementation of the AMQP 0-9-1 protocol";
-    homepage = https://pika.readthedocs.org;
+    homepage = "https://pika.readthedocs.org";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/pilkit/default.nix b/pkgs/development/python-modules/pilkit/default.nix
index 0f2a2bb4a8b..019d5551a3a 100644
--- a/pkgs/development/python-modules/pilkit/default.nix
+++ b/pkgs/development/python-modules/pilkit/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   buildInputs = [ pillow nose_progressive nose mock blessings ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/matthewwithanm/pilkit/;
+    homepage = "https://github.com/matthewwithanm/pilkit/";
     description = "A collection of utilities and processors for the Python Imaging Libary";
     license = licenses.bsd0;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/pillow/default.nix b/pkgs/development/python-modules/pillow/default.nix
index 7dc6ce9051b..bdc1351be93 100644
--- a/pkgs/development/python-modules/pillow/default.nix
+++ b/pkgs/development/python-modules/pillow/default.nix
@@ -61,7 +61,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://python-pillow.github.io/;
+    homepage = "https://python-pillow.github.io/";
     description = "Fork of The Python Imaging Library (PIL)";
     longDescription = ''
       The Python Imaging Library (PIL) adds image processing
diff --git a/pkgs/development/python-modules/pims/default.nix b/pkgs/development/python-modules/pims/default.nix
index 4504886d03d..c7037cf5385 100644
--- a/pkgs/development/python-modules/pims/default.nix
+++ b/pkgs/development/python-modules/pims/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/soft-matter/pims;
+    homepage = "https://github.com/soft-matter/pims";
     description = "Python Image Sequence: Load video and sequential images in many formats with a simple, consistent interface";
     license = licenses.bsdOriginal;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/pip-tools/default.nix b/pkgs/development/python-modules/pip-tools/default.nix
index 20a42cddcf9..02e6edfffce 100644
--- a/pkgs/development/python-modules/pip-tools/default.nix
+++ b/pkgs/development/python-modules/pip-tools/default.nix
@@ -44,7 +44,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Keeps your pinned dependencies fresh";
-    homepage = https://github.com/jazzband/pip-tools/;
+    homepage = "https://github.com/jazzband/pip-tools/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ zimbatm ];
   };
diff --git a/pkgs/development/python-modules/pip/default.nix b/pkgs/development/python-modules/pip/default.nix
index d1ffd0931b8..f4107dba8f3 100644
--- a/pkgs/development/python-modules/pip/default.nix
+++ b/pkgs/development/python-modules/pip/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
   meta = {
     description = "The PyPA recommended tool for installing Python packages";
     license = with lib.licenses; [ mit ];
-    homepage = https://pip.pypa.io/;
+    homepage = "https://pip.pypa.io/";
     priority = 10;
   };
 }
diff --git a/pkgs/development/python-modules/pip2nix/default.nix b/pkgs/development/python-modules/pip2nix/default.nix
index 8854e7d5678..f6474883b83 100644
--- a/pkgs/development/python-modules/pip2nix/default.nix
+++ b/pkgs/development/python-modules/pip2nix/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Generate Nix expressions for Python packages";
-    homepage = https://github.com/johbo/pip2nix;
+    homepage = "https://github.com/johbo/pip2nix";
     license = licenses.gpl3;
   };
 
diff --git a/pkgs/development/python-modules/pipdate/default.nix b/pkgs/development/python-modules/pipdate/default.nix
index 93f38fb3779..8dff0965579 100644
--- a/pkgs/development/python-modules/pipdate/default.nix
+++ b/pkgs/development/python-modules/pipdate/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "pip update helpers";
-    homepage = https://github.com/nschloe/pipdate;
+    homepage = "https://github.com/nschloe/pipdate";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pivy/default.nix b/pkgs/development/python-modules/pivy/default.nix
index 4206b58032f..36427f99585 100644
--- a/pkgs/development/python-modules/pivy/default.nix
+++ b/pkgs/development/python-modules/pivy/default.nix
@@ -39,7 +39,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/coin3d/pivy/;
+    homepage = "https://github.com/coin3d/pivy/";
     description = "A Python binding for Coin";
     license = licenses.bsd0;
     maintainers = with maintainers; [ gebner ];
diff --git a/pkgs/development/python-modules/pkgconfig/default.nix b/pkgs/development/python-modules/pkgconfig/default.nix
index 791905aef0f..2e6fb7c4705 100644
--- a/pkgs/development/python-modules/pkgconfig/default.nix
+++ b/pkgs/development/python-modules/pkgconfig/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Interface Python with pkg-config";
-    homepage = https://github.com/matze/pkgconfig;
+    homepage = "https://github.com/matze/pkgconfig";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/pkginfo/default.nix b/pkgs/development/python-modules/pkginfo/default.nix
index 879274a16c3..55c954c20f9 100644
--- a/pkgs/development/python-modules/pkginfo/default.nix
+++ b/pkgs/development/python-modules/pkginfo/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   doCheck = false; # I don't know why, but with doCheck = true it fails.
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.python.org/pypi/pkginfo;
+    homepage = "https://pypi.python.org/pypi/pkginfo";
     license = licenses.mit;
     description = "Query metadatdata from sdists / bdists / installed packages";
 
diff --git a/pkgs/development/python-modules/plac/default.nix b/pkgs/development/python-modules/plac/default.nix
index 77bcf6cf4fc..789f1ca1ff2 100644
--- a/pkgs/development/python-modules/plac/default.nix
+++ b/pkgs/development/python-modules/plac/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Parsing the Command Line the Easy Way";
-    homepage = https://github.com/micheles/plac;
+    homepage = "https://github.com/micheles/plac";
     license = licenses.bsdOriginal;
     maintainers = with maintainers; [ sdll ];
     };
diff --git a/pkgs/development/python-modules/plaid-python/default.nix b/pkgs/development/python-modules/plaid-python/default.nix
index 428d88d1831..a41265165c7 100644
--- a/pkgs/development/python-modules/plaid-python/default.nix
+++ b/pkgs/development/python-modules/plaid-python/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python client library for the Plaid API and Link";
-    homepage = https://github.com/plaid/plaid-python;
+    homepage = "https://github.com/plaid/plaid-python";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ bhipple ];
   };
diff --git a/pkgs/development/python-modules/plaster-pastedeploy/default.nix b/pkgs/development/python-modules/plaster-pastedeploy/default.nix
index e794b53950e..262bdceb5db 100644
--- a/pkgs/development/python-modules/plaster-pastedeploy/default.nix
+++ b/pkgs/development/python-modules/plaster-pastedeploy/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
     # Fix tests compatibility with PasteDeploy 2+
     # https://github.com/Pylons/plaster_pastedeploy/pull/17
     (fetchpatch {
-      url = https://github.com/Pylons/plaster_pastedeploy/commit/d77d81a57e917c67a20332beca8f418651172905.patch;
+      url = "https://github.com/Pylons/plaster_pastedeploy/commit/d77d81a57e917c67a20332beca8f418651172905.patch";
       sha256 = "0n5vnqn8kad41kn9grcwiic6c6rhvy1ji3w81s2v9xyk0bd9yryf";
     })
   ];
diff --git a/pkgs/development/python-modules/plone-testing/default.nix b/pkgs/development/python-modules/plone-testing/default.nix
index 91592596ed4..45e22a8788e 100644
--- a/pkgs/development/python-modules/plone-testing/default.nix
+++ b/pkgs/development/python-modules/plone-testing/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Testing infrastructure for Zope and Plone projects";
-    homepage = https://github.com/plone/plone.testing;
+    homepage = "https://github.com/plone/plone.testing";
     license = lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/plotly/default.nix b/pkgs/development/python-modules/plotly/default.nix
index a71506c6197..ecb5f7cc3ad 100644
--- a/pkgs/development/python-modules/plotly/default.nix
+++ b/pkgs/development/python-modules/plotly/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python plotting library for collaborative, interactive, publication-quality graphs";
-    homepage = https://plot.ly/python/;
+    homepage = "https://plot.ly/python/";
     license = with lib.licenses; [ mit ];
   };
 }
diff --git a/pkgs/development/python-modules/pluginbase/default.nix b/pkgs/development/python-modules/pluginbase/default.nix
index c0d44e2851e..c35fbf7bd13 100644
--- a/pkgs/development/python-modules/pluginbase/default.nix
+++ b/pkgs/development/python-modules/pluginbase/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/mitsuhiko/pluginbase;
+    homepage = "https://github.com/mitsuhiko/pluginbase";
     description = "A support library for building plugins sytems in Python";
     license = licenses.bsd3;
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/ply/default.nix b/pkgs/development/python-modules/ply/default.nix
index ae55cac642f..e177ce70917 100644
--- a/pkgs/development/python-modules/ply/default.nix
+++ b/pkgs/development/python-modules/ply/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = http://www.dabeaz.com/ply/;
+    homepage = "http://www.dabeaz.com/ply/";
     description = "PLY (Python Lex-Yacc), an implementation of the lex and yacc parsing tools for Python";
     longDescription = ''
       PLY is an implementation of lex and yacc parsing tools for Python.
@@ -39,4 +39,4 @@ buildPythonPackage rec {
     '';
     license = lib.licenses.bsd3;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/plyfile/default.nix b/pkgs/development/python-modules/plyfile/default.nix
index 0aa891cd5ac..08a562c0133 100644
--- a/pkgs/development/python-modules/plyfile/default.nix
+++ b/pkgs/development/python-modules/plyfile/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "NumPy-based text/binary PLY file reader/writer for Python";
-    homepage    = https://github.com/dranjan/python-plyfile;
+    homepage    = "https://github.com/dranjan/python-plyfile";
     maintainers = with maintainers; [ abbradar ];
   };
 
diff --git a/pkgs/development/python-modules/plyplus/default.nix b/pkgs/development/python-modules/plyplus/default.nix
index 41327c6fc48..4b9f1a9a084 100644
--- a/pkgs/development/python-modules/plyplus/default.nix
+++ b/pkgs/development/python-modules/plyplus/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   doCheck = !isPy3k;
 
   meta = {
-    homepage = https://github.com/erezsh/plyplus;
+    homepage = "https://github.com/erezsh/plyplus";
     description = "A general-purpose parser built on top of PLY";
     maintainers = with lib.maintainers; [ twey ];
     license = lib.licenses.mit;
diff --git a/pkgs/development/python-modules/plyvel/default.nix b/pkgs/development/python-modules/plyvel/default.nix
index 26c9a8af5e6..9b9b453e56a 100644
--- a/pkgs/development/python-modules/plyvel/default.nix
+++ b/pkgs/development/python-modules/plyvel/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Fast and feature-rich Python interface to LevelDB";
     platforms = platforms.unix;
-    homepage = https://github.com/wbolster/plyvel;
+    homepage = "https://github.com/wbolster/plyvel";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/podcastparser/default.nix b/pkgs/development/python-modules/podcastparser/default.nix
index d2fc1093844..823c5fb16cd 100644
--- a/pkgs/development/python-modules/podcastparser/default.nix
+++ b/pkgs/development/python-modules/podcastparser/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "podcastparser is a simple, fast and efficient podcast parser written in Python.";
-    homepage = http://gpodder.org/podcastparser/;
+    homepage = "http://gpodder.org/podcastparser/";
     license = lib.licenses.bsd2;
     maintainers = with lib.maintainers; [ mic92 ];
   };
diff --git a/pkgs/development/python-modules/podcats/default.nix b/pkgs/development/python-modules/podcats/default.nix
index 8af9e759c95..127cf47251b 100644
--- a/pkgs/development/python-modules/podcats/default.nix
+++ b/pkgs/development/python-modules/podcats/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Application that generates RSS feeds for podcast episodes from local audio files";
-    homepage = https://github.com/jakubroztocil/podcats;
+    homepage = "https://github.com/jakubroztocil/podcats";
     license = lib.licenses.bsd2;
     maintainers = with lib.maintainers; [ the-kenny ];
   };
diff --git a/pkgs/development/python-modules/polib/default.nix b/pkgs/development/python-modules/polib/default.nix
index 2e3928b742c..304ef95a884 100644
--- a/pkgs/development/python-modules/polib/default.nix
+++ b/pkgs/development/python-modules/polib/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A library to manipulate gettext files (po and mo files)";
-    homepage = https://bitbucket.org/izi/polib/;
+    homepage = "https://bitbucket.org/izi/polib/";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/polyline/default.nix b/pkgs/development/python-modules/polyline/default.nix
index 6a5df880fd6..f1dcd699527 100644
--- a/pkgs/development/python-modules/polyline/default.nix
+++ b/pkgs/development/python-modules/polyline/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/hicsail/polyline;
+    homepage = "https://github.com/hicsail/polyline";
     license = licenses.mit;
     description = "Python implementation of Google's Encoded Polyline Algorithm Format.";
     longDescription = "polyline is a Python implementation of Google's Encoded Polyline Algorithm Format (http://goo.gl/PvXf8Y). It is essentially a port of https://github.com/mapbox/polyline built with Python 2 and 3 support in mind.";
diff --git a/pkgs/development/python-modules/pomegranate/default.nix b/pkgs/development/python-modules/pomegranate/default.nix
index 5f0c8cd8dad..c3d5638841d 100644
--- a/pkgs/development/python-modules/pomegranate/default.nix
+++ b/pkgs/development/python-modules/pomegranate/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Probabilistic and graphical models for Python, implemented in cython for speed";
-    homepage = https://github.com/jmschrei/pomegranate;
+    homepage = "https://github.com/jmschrei/pomegranate";
     license = licenses.mit;
     maintainers = with maintainers; [ rybern ];
   };
diff --git a/pkgs/development/python-modules/pony/default.nix b/pkgs/development/python-modules/pony/default.nix
index 22c14cc0dfb..c69e4fc4867 100644
--- a/pkgs/development/python-modules/pony/default.nix
+++ b/pkgs/development/python-modules/pony/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pony";
-  version = "0.7.12";
+  version = "0.7.13";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "02njpqwfvzxj9icabil8ycmfx8avzih3g1kcdif290qgsy57a28r";
+    sha256 = "1fqc45m106xfy4hhzzwb8p7s2fh5x2x7s143dib84lbszqwp77la";
   };
 
   doCheck = true;
diff --git a/pkgs/development/python-modules/poppler-qt5/default.nix b/pkgs/development/python-modules/poppler-qt5/default.nix
index 7a893384996..6f12a9e6981 100644
--- a/pkgs/development/python-modules/poppler-qt5/default.nix
+++ b/pkgs/development/python-modules/poppler-qt5/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/wbsoft/python-poppler-qt5;
+    homepage = "https://github.com/wbsoft/python-poppler-qt5";
     license = licenses.gpl2;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/portalocker/default.nix b/pkgs/development/python-modules/portalocker/default.nix
index b3b98b2b2ec..82ac16e4027 100644
--- a/pkgs/development/python-modules/portalocker/default.nix
+++ b/pkgs/development/python-modules/portalocker/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A library to provide an easy API to file locking";
-    homepage = https://github.com/WoLpH/portalocker;
+    homepage = "https://github.com/WoLpH/portalocker";
     license = licenses.psfl;
     maintainers = with maintainers; [ jonringer ];
     platforms = platforms.unix; # Windows has a dependency on pypiwin32
diff --git a/pkgs/development/python-modules/portend/default.nix b/pkgs/development/python-modules/portend/default.nix
index 6d7d7b2563d..b5650f7dda0 100644
--- a/pkgs/development/python-modules/portend/default.nix
+++ b/pkgs/development/python-modules/portend/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Monitor TCP ports for bound or unbound states";
-    homepage = https://github.com/jaraco/portend;
+    homepage = "https://github.com/jaraco/portend";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/posix_ipc/default.nix b/pkgs/development/python-modules/posix_ipc/default.nix
index c152b1537ec..adde770bbc4 100644
--- a/pkgs/development/python-modules/posix_ipc/default.nix
+++ b/pkgs/development/python-modules/posix_ipc/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "POSIX IPC primitives (semaphores, shared memory and message queues)";
     license = licenses.bsd3;
-    homepage = http://semanchuk.com/philip/posix_ipc/;
+    homepage = "http://semanchuk.com/philip/posix_ipc/";
   };
 
 }
diff --git a/pkgs/development/python-modules/poster3/default.nix b/pkgs/development/python-modules/poster3/default.nix
index 175faa343ca..269995717aa 100644
--- a/pkgs/development/python-modules/poster3/default.nix
+++ b/pkgs/development/python-modules/poster3/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Streaming HTTP uploads and multipart/form-data encoding";
-    homepage = https://atlee.ca/software/poster/;
+    homepage = "https://atlee.ca/software/poster/";
     license = licenses.mit;
     maintainers = with maintainers; [ WhittlesJr ];
   };
diff --git a/pkgs/development/python-modules/power/default.nix b/pkgs/development/python-modules/power/default.nix
index a54bd025dc7..b3d750f7e65 100644
--- a/pkgs/development/python-modules/power/default.nix
+++ b/pkgs/development/python-modules/power/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Cross-platform system power status information";
-    homepage = https://github.com/Kentzo/Power;
+    homepage = "https://github.com/Kentzo/Power";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/powerline/default.nix b/pkgs/development/python-modules/powerline/default.nix
index f8db636520f..098ad530084 100644
--- a/pkgs/development/python-modules/powerline/default.nix
+++ b/pkgs/development/python-modules/powerline/default.nix
@@ -40,7 +40,7 @@ buildPythonPackage rec {
     '';
 
   meta = {
-    homepage    = https://github.com/powerline/powerline;
+    homepage    = "https://github.com/powerline/powerline";
     description = "The ultimate statusline/prompt utility";
     license     = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/pox/default.nix b/pkgs/development/python-modules/pox/default.nix
index 3ae276ca28e..e4869a8f46c 100644
--- a/pkgs/development/python-modules/pox/default.nix
+++ b/pkgs/development/python-modules/pox/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Utilities for filesystem exploration and automated builds";
     license = licenses.bsd3;
-    homepage = https://github.com/uqfoundation/pox/;
+    homepage = "https://github.com/uqfoundation/pox/";
   };
 
 }
diff --git a/pkgs/development/python-modules/poyo/default.nix b/pkgs/development/python-modules/poyo/default.nix
index b6d2eb3bda9..3eff663aed9 100644
--- a/pkgs/development/python-modules/poyo/default.nix
+++ b/pkgs/development/python-modules/poyo/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/hackebrot/poyo;
+    homepage = "https://github.com/hackebrot/poyo";
     description = "A lightweight YAML Parser for Python";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/ppft/default.nix b/pkgs/development/python-modules/ppft/default.nix
index 8731c997aa7..d8e8f33181f 100644
--- a/pkgs/development/python-modules/ppft/default.nix
+++ b/pkgs/development/python-modules/ppft/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Distributed and parallel python";
-    homepage = https://github.com/uqfoundation;
+    homepage = "https://github.com/uqfoundation";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/pplpy/default.nix b/pkgs/development/python-modules/pplpy/default.nix
index a693c8cad4c..706c6251d3a 100644
--- a/pkgs/development/python-modules/pplpy/default.nix
+++ b/pkgs/development/python-modules/pplpy/default.nix
@@ -55,7 +55,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Python wrapper for ppl";
-    homepage = https://gitlab.com/videlec/pplpy;
+    homepage = "https://gitlab.com/videlec/pplpy";
     maintainers = with maintainers; [ timokau ];
     license = licenses.gpl3;
   };
diff --git a/pkgs/development/python-modules/pprintpp/default.nix b/pkgs/development/python-modules/pprintpp/default.nix
index daf9d0062fb..5b07613f098 100644
--- a/pkgs/development/python-modules/pprintpp/default.nix
+++ b/pkgs/development/python-modules/pprintpp/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/wolever/pprintpp;
+    homepage = "https://github.com/wolever/pprintpp";
     description = "A drop-in replacement for pprint that's actually pretty";
     license = licenses.bsd2;
     maintainers = with maintainers; [ jakewaksbaum ];
diff --git a/pkgs/development/python-modules/prance/default.nix b/pkgs/development/python-modules/prance/default.nix
index 972520793a4..efa12433c8a 100644
--- a/pkgs/development/python-modules/prance/default.nix
+++ b/pkgs/development/python-modules/prance/default.nix
@@ -50,7 +50,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Resolving Swagger/OpenAPI 2.0 and 3.0.0 Parser";
-    homepage = https://github.com/jfinkhaeuser/prance;
+    homepage = "https://github.com/jfinkhaeuser/prance";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/prawcore/default.nix b/pkgs/development/python-modules/prawcore/default.nix
index f16937692c2..71f34b6ec4d 100644
--- a/pkgs/development/python-modules/prawcore/default.nix
+++ b/pkgs/development/python-modules/prawcore/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Low-level communication layer for PRAW";
-    homepage = https://praw.readthedocs.org/;
+    homepage = "https://praw.readthedocs.org/";
     license = licenses.gpl3;
     platforms = platforms.all;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/development/python-modules/pre-commit/default.nix b/pkgs/development/python-modules/pre-commit/default.nix
index 963aa19653b..27673b15111 100644
--- a/pkgs/development/python-modules/pre-commit/default.nix
+++ b/pkgs/development/python-modules/pre-commit/default.nix
@@ -50,7 +50,7 @@ buildPythonApplication rec {
 
   meta = with lib; {
     description = "A framework for managing and maintaining multi-language pre-commit hooks";
-    homepage = https://pre-commit.com/;
+    homepage = "https://pre-commit.com/";
     license = licenses.mit;
     maintainers = with maintainers; [ borisbabic ];
   };
diff --git a/pkgs/development/python-modules/precis-i18n/default.nix b/pkgs/development/python-modules/precis-i18n/default.nix
index 4c50aaee706..199a6804ea9 100644
--- a/pkgs/development/python-modules/precis-i18n/default.nix
+++ b/pkgs/development/python-modules/precis-i18n/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = {
-    homepage = https://github.com/byllyfish/precis_i18n;
+    homepage = "https://github.com/byllyfish/precis_i18n";
     description = "Internationalized usernames and passwords";
     license = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/preggy/default.nix b/pkgs/development/python-modules/preggy/default.nix
index cf2867322f7..a3ca7d15c77 100644
--- a/pkgs/development/python-modules/preggy/default.nix
+++ b/pkgs/development/python-modules/preggy/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Assertion library for Python";
-    homepage = http://heynemann.github.io/preggy/;
+    homepage = "http://heynemann.github.io/preggy/";
     license = licenses.mit;
     maintainers = with maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/premailer/default.nix b/pkgs/development/python-modules/premailer/default.nix
index df9d5801302..184f01c4592 100644
--- a/pkgs/development/python-modules/premailer/default.nix
+++ b/pkgs/development/python-modules/premailer/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Turns CSS blocks into style attributes ";
-    homepage = https://github.com/peterbe/premailer;
+    homepage = "https://github.com/peterbe/premailer";
     license = lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/preshed/default.nix b/pkgs/development/python-modules/preshed/default.nix
index 60f551bec16..050295204bc 100644
--- a/pkgs/development/python-modules/preshed/default.nix
+++ b/pkgs/development/python-modules/preshed/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
   
   meta = with stdenv.lib; {
     description = "Cython hash tables that assume keys are pre-hashed";
-    homepage = https://github.com/explosion/preshed;
+    homepage = "https://github.com/explosion/preshed";
     license = licenses.mit;
     maintainers = with maintainers; [ sdll ];
     };
diff --git a/pkgs/development/python-modules/pretend/default.nix b/pkgs/development/python-modules/pretend/default.nix
index fed0499624a..af5b3399831 100644
--- a/pkgs/development/python-modules/pretend/default.nix
+++ b/pkgs/development/python-modules/pretend/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/alex/pretend;
+    homepage = "https://github.com/alex/pretend";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/prettytable/default.nix b/pkgs/development/python-modules/prettytable/default.nix
index be0fb7e4023..bf1035316a6 100644
--- a/pkgs/development/python-modules/prettytable/default.nix
+++ b/pkgs/development/python-modules/prettytable/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Simple Python library for easily displaying tabular data in a visually appealing ASCII table format";
-    homepage = http://code.google.com/p/prettytable/;
+    homepage = "http://code.google.com/p/prettytable/";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/priority/default.nix b/pkgs/development/python-modules/priority/default.nix
index f6e7efb78c2..a699f6ff812 100644
--- a/pkgs/development/python-modules/priority/default.nix
+++ b/pkgs/development/python-modules/priority/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://python-hyper.org/priority/;
+    homepage = "https://python-hyper.org/priority/";
     description = "A pure-Python implementation of the HTTP/2 priority tree";
     license = licenses.mit;
     maintainers = [ maintainers.qyliss ];
diff --git a/pkgs/development/python-modules/prison/default.nix b/pkgs/development/python-modules/prison/default.nix
index 4993976b51d..941da2bf9af 100644
--- a/pkgs/development/python-modules/prison/default.nix
+++ b/pkgs/development/python-modules/prison/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Rison encoder/decoder";
-    homepage = https://github.com/betodealmeida/python-rison;
+    homepage = "https://github.com/betodealmeida/python-rison";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/proboscis/default.nix b/pkgs/development/python-modules/proboscis/default.nix
index 3d99d9530f3..9d4ae92f2c1 100644
--- a/pkgs/development/python-modules/proboscis/default.nix
+++ b/pkgs/development/python-modules/proboscis/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python test framework that extends Python's built-in unittest module and Nose with features from TestNG";
-    homepage = https://pypi.python.org/pypi/proboscis;
+    homepage = "https://pypi.python.org/pypi/proboscis";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/process-tests/default.nix b/pkgs/development/python-modules/process-tests/default.nix
index 5ab27b67da4..5ebda6bf04c 100644
--- a/pkgs/development/python-modules/process-tests/default.nix
+++ b/pkgs/development/python-modules/process-tests/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Tools for testing processes";
     license = licenses.bsd2;
-    homepage = https://github.com/ionelmc/python-process-tests;
+    homepage = "https://github.com/ionelmc/python-process-tests";
   };
 
 }
diff --git a/pkgs/development/python-modules/proglog/default.nix b/pkgs/development/python-modules/proglog/default.nix
index d6fe22e1754..ef5c21f450d 100644
--- a/pkgs/development/python-modules/proglog/default.nix
+++ b/pkgs/development/python-modules/proglog/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Logs and progress bars manager for Python";
-    homepage = https://github.com/Edinburgh-Genome-Foundry/Proglog;
+    homepage = "https://github.com/Edinburgh-Genome-Foundry/Proglog";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/progress/default.nix b/pkgs/development/python-modules/progress/default.nix
index d6c8d9125d1..9ebef268571 100644
--- a/pkgs/development/python-modules/progress/default.nix
+++ b/pkgs/development/python-modules/progress/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/verigak/progress/;
+    homepage = "https://github.com/verigak/progress/";
     description = "Easy to use progress bars";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/progressbar/default.nix b/pkgs/development/python-modules/progressbar/default.nix
index fcd802b3487..c756a41b5d0 100644
--- a/pkgs/development/python-modules/progressbar/default.nix
+++ b/pkgs/development/python-modules/progressbar/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.python.org/pypi/progressbar;
+    homepage = "https://pypi.python.org/pypi/progressbar";
     description = "Text progressbar library for python";
     license = licenses.lgpl3Plus;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/progressbar2/default.nix b/pkgs/development/python-modules/progressbar2/default.nix
index aa6c9b70926..69200d54571 100644
--- a/pkgs/development/python-modules/progressbar2/default.nix
+++ b/pkgs/development/python-modules/progressbar2/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://progressbar-2.readthedocs.io/en/latest/;
+    homepage = "https://progressbar-2.readthedocs.io/en/latest/";
     description = "Text progressbar library for python";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ashgillman ];
diff --git a/pkgs/development/python-modules/progressbar231/default.nix b/pkgs/development/python-modules/progressbar231/default.nix
index f9825961754..5271912cc0a 100644
--- a/pkgs/development/python-modules/progressbar231/default.nix
+++ b/pkgs/development/python-modules/progressbar231/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.python.org/pypi/progressbar231;
+    homepage = "https://pypi.python.org/pypi/progressbar231";
     description = "Text progressbar library for python";
     license = licenses.lgpl3Plus;
     maintainers = with maintainers; [ twey ];
diff --git a/pkgs/development/python-modules/progressbar33/default.nix b/pkgs/development/python-modules/progressbar33/default.nix
index f3b94436d45..5aef2844784 100644
--- a/pkgs/development/python-modules/progressbar33/default.nix
+++ b/pkgs/development/python-modules/progressbar33/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.python.org/pypi/progressbar33;
+    homepage = "https://pypi.python.org/pypi/progressbar33";
     description = "Text progressbar library for python";
     license = licenses.lgpl3Plus;
     maintainers = with maintainers; [ twey ];
diff --git a/pkgs/development/python-modules/prometheus_client/default.nix b/pkgs/development/python-modules/prometheus_client/default.nix
index 17c04df814f..2c6bef0c201 100644
--- a/pkgs/development/python-modules/prometheus_client/default.nix
+++ b/pkgs/development/python-modules/prometheus_client/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Prometheus instrumentation library for Python applications";
-    homepage = https://github.com/prometheus/client_python;
+    homepage = "https://github.com/prometheus/client_python";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/prompt_toolkit/1.nix b/pkgs/development/python-modules/prompt_toolkit/1.nix
index c296af18de9..bc39a8c9229 100644
--- a/pkgs/development/python-modules/prompt_toolkit/1.nix
+++ b/pkgs/development/python-modules/prompt_toolkit/1.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
       with it should run fine on both Unix and Windows systems. Also ships
       with a nice interactive Python shell (called ptpython) built on top.
     '';
-    homepage = https://github.com/jonathanslenders/python-prompt-toolkit;
+    homepage = "https://github.com/jonathanslenders/python-prompt-toolkit";
     license = lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/prompt_toolkit/default.nix b/pkgs/development/python-modules/prompt_toolkit/default.nix
index 4ef7f221366..6932cd515c7 100644
--- a/pkgs/development/python-modules/prompt_toolkit/default.nix
+++ b/pkgs/development/python-modules/prompt_toolkit/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
       with it should run fine on both Unix and Windows systems. Also ships
       with a nice interactive Python shell (called ptpython) built on top.
     '';
-    homepage = https://github.com/jonathanslenders/python-prompt-toolkit;
+    homepage = "https://github.com/jonathanslenders/python-prompt-toolkit";
     license = lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/property-manager/default.nix b/pkgs/development/python-modules/property-manager/default.nix
index 30c720927e7..55d7bafc014 100644
--- a/pkgs/development/python-modules/property-manager/default.nix
+++ b/pkgs/development/python-modules/property-manager/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Useful property variants for Python programming";
-    homepage = https://github.com/xolox/python-property-manager;
+    homepage = "https://github.com/xolox/python-property-manager";
     license = licenses.mit;
     maintainers = with maintainers; [ eyjhb ];
   };
diff --git a/pkgs/development/python-modules/protobuf/default.nix b/pkgs/development/python-modules/protobuf/default.nix
index e414dff8aa1..7f66549893b 100644
--- a/pkgs/development/python-modules/protobuf/default.nix
+++ b/pkgs/development/python-modules/protobuf/default.nix
@@ -60,7 +60,7 @@ buildPythonPackage {
 
   meta = {
     description = "Protocol Buffers are Google's data interchange format";
-    homepage = https://developers.google.com/protocol-buffers/;
+    homepage = "https://developers.google.com/protocol-buffers/";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/prov/default.nix b/pkgs/development/python-modules/prov/default.nix
index c6cb98e33b2..1dfc671c532 100644
--- a/pkgs/development/python-modules/prov/default.nix
+++ b/pkgs/development/python-modules/prov/default.nix
@@ -44,7 +44,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python library for W3C Provenance Data Model (PROV)";
-    homepage = https://github.com/trungdong/prov;
+    homepage = "https://github.com/trungdong/prov";
     license = licenses.mit;
     maintainers = with maintainers; [ ashgillman ];
   };
diff --git a/pkgs/development/python-modules/prox-tv/default.nix b/pkgs/development/python-modules/prox-tv/default.nix
index 2568620f539..60482d45551 100644
--- a/pkgs/development/python-modules/prox-tv/default.nix
+++ b/pkgs/development/python-modules/prox-tv/default.nix
@@ -42,7 +42,7 @@ buildPythonPackage {
   enableParallelBuilding = true;
 
   meta = with lib; {
-    homepage = https://github.com/albarji/proxTV;
+    homepage = "https://github.com/albarji/proxTV";
     description = "A toolbox for fast Total Variation proximity operators";
     license = licenses.bsd2;
     maintainers = with maintainers; [ multun ];
diff --git a/pkgs/development/python-modules/psd-tools/default.nix b/pkgs/development/python-modules/psd-tools/default.nix
index edf502171e7..c66e1e2b40e 100644
--- a/pkgs/development/python-modules/psd-tools/default.nix
+++ b/pkgs/development/python-modules/psd-tools/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python package for reading Adobe Photoshop PSD files";
-    homepage = https://github.com/kmike/psd-tools;
+    homepage = "https://github.com/kmike/psd-tools";
     license = lib.licenses.mit;
     broken = true; # missing packbits from nixpkgs
   };
diff --git a/pkgs/development/python-modules/ptest/default.nix b/pkgs/development/python-modules/ptest/default.nix
index bdd9fc5c47e..0cdbeb372e3 100644
--- a/pkgs/development/python-modules/ptest/default.nix
+++ b/pkgs/development/python-modules/ptest/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Test classes and test cases using decorators, execute test cases by command line, and get clear reports";
-    homepage = https://pypi.python.org/pypi/ptest;
+    homepage = "https://pypi.python.org/pypi/ptest";
     license = licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/ptyprocess/default.nix b/pkgs/development/python-modules/ptyprocess/default.nix
index 5de528ccd40..233dc6fb314 100644
--- a/pkgs/development/python-modules/ptyprocess/default.nix
+++ b/pkgs/development/python-modules/ptyprocess/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Run a subprocess in a pseudo terminal";
-    homepage = https://github.com/pexpect/ptyprocess;
+    homepage = "https://github.com/pexpect/ptyprocess";
     license = lib.licenses.isc;
   };
 }
diff --git a/pkgs/development/python-modules/pulp/default.nix b/pkgs/development/python-modules/pulp/default.nix
index 414c21b263c..049d8720f45 100644
--- a/pkgs/development/python-modules/pulp/default.nix
+++ b/pkgs/development/python-modules/pulp/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/coin-or/pulp;
+    homepage = "https://github.com/coin-or/pulp";
     description = "PuLP is an LP modeler written in python";
     maintainers = with maintainers; [ teto ];
     license = licenses.mit;
diff --git a/pkgs/development/python-modules/pure-python-adb-homeassistant/default.nix b/pkgs/development/python-modules/pure-python-adb-homeassistant/default.nix
index 51db9783555..acb9b73403b 100644
--- a/pkgs/development/python-modules/pure-python-adb-homeassistant/default.nix
+++ b/pkgs/development/python-modules/pure-python-adb-homeassistant/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pure python implementation of the adb client";
-    homepage = https://github.com/JeffLIrion/pure-python-adb;
+    homepage = "https://github.com/JeffLIrion/pure-python-adb";
     license = licenses.mit;
     maintainers = [ maintainers.makefu ];
   };
diff --git a/pkgs/development/python-modules/purepng/default.nix b/pkgs/development/python-modules/purepng/default.nix
index c6f28067bf6..fe504a0776b 100644
--- a/pkgs/development/python-modules/purepng/default.nix
+++ b/pkgs/development/python-modules/purepng/default.nix
@@ -40,7 +40,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Pure Python library for PNG image encoding/decoding";
-    homepage    = https://github.com/scondo/purepng;
+    homepage    = "https://github.com/scondo/purepng";
     license     = licenses.mit;
     maintainers = with maintainers; [ ris ];
   };
diff --git a/pkgs/development/python-modules/pushbullet/default.nix b/pkgs/development/python-modules/pushbullet/default.nix
index 74c0f66b91e..b9c2a84728f 100644
--- a/pkgs/development/python-modules/pushbullet/default.nix
+++ b/pkgs/development/python-modules/pushbullet/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A simple python client for pushbullet.com";
-    homepage = https://github.com/randomchars/pushbullet.py;
+    homepage = "https://github.com/randomchars/pushbullet.py";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/pushover-complete/default.nix b/pkgs/development/python-modules/pushover-complete/default.nix
index b526ba6cab1..e588ae9f796 100644
--- a/pkgs/development/python-modules/pushover-complete/default.nix
+++ b/pkgs/development/python-modules/pushover-complete/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Python package for interacting with *all* aspects of the Pushover API";
-    homepage = https://github.com/scolby33/pushover_complete;
+    homepage = "https://github.com/scolby33/pushover_complete";
     license = licenses.mit;
     maintainers = [ maintainers.mic92 ];
   };
diff --git a/pkgs/development/python-modules/pushover/default.nix b/pkgs/development/python-modules/pushover/default.nix
index 3ff449037ea..72d38259129 100644
--- a/pkgs/development/python-modules/pushover/default.nix
+++ b/pkgs/development/python-modules/pushover/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Bindings and command line utility for the Pushover notification service";
-    homepage = https://github.com/Thibauth/python-pushover;
+    homepage = "https://github.com/Thibauth/python-pushover";
     license = licenses.gpl3;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/pvlib/default.nix b/pkgs/development/python-modules/pvlib/default.nix
index d1eeb3e31d0..e03543fb520 100644
--- a/pkgs/development/python-modules/pvlib/default.nix
+++ b/pkgs/development/python-modules/pvlib/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://pvlib-python.readthedocs.io;
+    homepage = "https://pvlib-python.readthedocs.io";
     description = "Simulate the performance of photovoltaic energy systems";
     license = licenses.bsd3;
     maintainers = with maintainers; [ jluttine ];
diff --git a/pkgs/development/python-modules/pweave/default.nix b/pkgs/development/python-modules/pweave/default.nix
index 13f237750de..aba58b54c3b 100644
--- a/pkgs/development/python-modules/pweave/default.nix
+++ b/pkgs/development/python-modules/pweave/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Scientific reports with embedded python computations with reST, LaTeX or markdown";
-    homepage = http://mpastell.com/pweave/ ;
+    homepage = "http://mpastell.com/pweave/";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/py-lru-cache/default.nix b/pkgs/development/python-modules/py-lru-cache/default.nix
index b1d8c4f2946..08630928f23 100644
--- a/pkgs/development/python-modules/py-lru-cache/default.nix
+++ b/pkgs/development/python-modules/py-lru-cache/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "An in-memory LRU cache for python";
-    homepage = https://github.com/stucchio/Python-LRU-cache;
+    homepage = "https://github.com/stucchio/Python-LRU-cache";
     license = licenses.gpl3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/py-radix/default.nix b/pkgs/development/python-modules/py-radix/default.nix
index b06de3a27a7..16a362591dd 100644
--- a/pkgs/development/python-modules/py-radix/default.nix
+++ b/pkgs/development/python-modules/py-radix/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python radix tree for IPv4 and IPv6 prefix matching";
-    homepage = https://github.com/mjschultz/py-radix;
+    homepage = "https://github.com/mjschultz/py-radix";
     license = with licenses; [ isc bsdOriginal ];
     maintainers = with maintainers; [ mkg ];
   };
diff --git a/pkgs/development/python-modules/py-vapid/default.nix b/pkgs/development/python-modules/py-vapid/default.nix
index b0ca5c262cf..f8531288007 100644
--- a/pkgs/development/python-modules/py-vapid/default.nix
+++ b/pkgs/development/python-modules/py-vapid/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "VAPID is a voluntary standard for WebPush subscription providers";
-    homepage = https://github.com/mozilla-services/vapid;
+    homepage = "https://github.com/mozilla-services/vapid";
     license = licenses.mpl20;
   };
 }
diff --git a/pkgs/development/python-modules/py/default.nix b/pkgs/development/python-modules/py/default.nix
index 7b84d72fde4..5da15bb91f4 100644
--- a/pkgs/development/python-modules/py/default.nix
+++ b/pkgs/development/python-modules/py/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Library with cross-python path, ini-parsing, io, code, log facilities";
-    homepage = https://pylib.readthedocs.org/;
+    homepage = "https://pylib.readthedocs.org/";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/py3dns/default.nix b/pkgs/development/python-modules/py3dns/default.nix
index 5a28a045c3e..223e6c0ab7a 100644
--- a/pkgs/development/python-modules/py3dns/default.nix
+++ b/pkgs/development/python-modules/py3dns/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python 3 DNS library";
-    homepage = https://launchpad.net/py3dns;
+    homepage = "https://launchpad.net/py3dns";
     license = licenses.psfl;
   };
 
diff --git a/pkgs/development/python-modules/py3status/default.nix b/pkgs/development/python-modules/py3status/default.nix
index d2a2b50d3c0..fda91e8a305 100644
--- a/pkgs/development/python-modules/py3status/default.nix
+++ b/pkgs/development/python-modules/py3status/default.nix
@@ -52,7 +52,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Extensible i3status wrapper";
     license = licenses.bsd3;
-    homepage = https://github.com/ultrabug/py3status;
+    homepage = "https://github.com/ultrabug/py3status";
     maintainers = with maintainers; [ ];
   };
 }
diff --git a/pkgs/development/python-modules/py4j/default.nix b/pkgs/development/python-modules/py4j/default.nix
index a442dfa097b..3724687463c 100644
--- a/pkgs/development/python-modules/py4j/default.nix
+++ b/pkgs/development/python-modules/py4j/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Py4J enables Python programs running in a Python interpreter to dynamically access Java objects in a Java Virtual Machine. Methods are called as if the Java objects resided in the Python interpreter and Java collections can be accessed through standard Python collection methods. Py4J also enables Java programs to call back Python objects.";
-    homepage = https://www.py4j.org/;
+    homepage = "https://www.py4j.org/";
     license = licenses.bsd3;
     maintainers = [ maintainers.shlevy ];
   };
diff --git a/pkgs/development/python-modules/py_scrypt/default.nix b/pkgs/development/python-modules/py_scrypt/default.nix
index 0c2d5eb5c02..056a0299670 100644
--- a/pkgs/development/python-modules/py_scrypt/default.nix
+++ b/pkgs/development/python-modules/py_scrypt/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Bindings for scrypt key derivation function library";
-    homepage = https://pypi.python.org/pypi/scrypt;
+    homepage = "https://pypi.python.org/pypi/scrypt";
     maintainers = with maintainers; [ asymmetric ];
     license = licenses.bsd2;
   };
diff --git a/pkgs/development/python-modules/py_stringmatching/default.nix b/pkgs/development/python-modules/py_stringmatching/default.nix
index 16b98320e8e..f4407150204 100644
--- a/pkgs/development/python-modules/py_stringmatching/default.nix
+++ b/pkgs/development/python-modules/py_stringmatching/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Python string matching library including string tokenizers and string similarity measures";
-    homepage =  https://sites.google.com/site/anhaidgroup/projects/magellan/py_stringmatching;
+    homepage =  "https://sites.google.com/site/anhaidgroup/projects/magellan/py_stringmatching";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ixxie ];
   };
diff --git a/pkgs/development/python-modules/pyaes/default.nix b/pkgs/development/python-modules/pyaes/default.nix
index 5ca837cdee4..2674211479f 100644
--- a/pkgs/development/python-modules/pyaes/default.nix
+++ b/pkgs/development/python-modules/pyaes/default.nix
@@ -12,6 +12,6 @@ buildPythonPackage rec {
   meta = {
     description = "Pure-Python AES";
     license = lib.licenses.mit;
-    homepage = https://github.com/ricmoo/pyaes;
+    homepage = "https://github.com/ricmoo/pyaes";
   };
 }
diff --git a/pkgs/development/python-modules/pyairvisual/default.nix b/pkgs/development/python-modules/pyairvisual/default.nix
index 010c2805d2b..58eb5f7028a 100644
--- a/pkgs/development/python-modules/pyairvisual/default.nix
+++ b/pkgs/development/python-modules/pyairvisual/default.nix
@@ -25,6 +25,6 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "A thin Python wrapper for the AirVisual API";
     license = licenses.mit;
-    homepage = https://github.com/bachya/pyairvisual;
+    homepage = "https://github.com/bachya/pyairvisual";
   };
 }
diff --git a/pkgs/development/python-modules/pyalgotrade/default.nix b/pkgs/development/python-modules/pyalgotrade/default.nix
index 7602caf24cf..3703b5fcca4 100644
--- a/pkgs/development/python-modules/pyalgotrade/default.nix
+++ b/pkgs/development/python-modules/pyalgotrade/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python Algorithmic Trading";
-    homepage = http://gbeced.github.io/pyalgotrade/;
+    homepage = "http://gbeced.github.io/pyalgotrade/";
     license = licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/pyamf/default.nix b/pkgs/development/python-modules/pyamf/default.nix
index 5ac6ef82964..1c31efadff7 100644
--- a/pkgs/development/python-modules/pyamf/default.nix
+++ b/pkgs/development/python-modules/pyamf/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "AMF (Action Message Format) support for Python";
-    homepage = https://pypi.python.org/pypi/PyAMF;
+    homepage = "https://pypi.python.org/pypi/PyAMF";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/pyamg/default.nix b/pkgs/development/python-modules/pyamg/default.nix
index b299e44f3e3..f229ef5839e 100644
--- a/pkgs/development/python-modules/pyamg/default.nix
+++ b/pkgs/development/python-modules/pyamg/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Algebraic Multigrid Solvers in Python";
-    homepage = https://github.com/pyamg/pyamg;
+    homepage = "https://github.com/pyamg/pyamg";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pyaml/default.nix b/pkgs/development/python-modules/pyaml/default.nix
index 6aeb37cfff6..1d0168b6bfa 100644
--- a/pkgs/development/python-modules/pyaml/default.nix
+++ b/pkgs/development/python-modules/pyaml/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "PyYAML-based module to produce pretty and readable YAML-serialized data";
-    homepage = https://github.com/mk-fg/pretty-yaml;
+    homepage = "https://github.com/mk-fg/pretty-yaml";
     license = lib.licenses.wtfpl;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/pyannotate/default.nix b/pkgs/development/python-modules/pyannotate/default.nix
index 06dcdf83bcc..a2dd4eaf7cf 100644
--- a/pkgs/development/python-modules/pyannotate/default.nix
+++ b/pkgs/development/python-modules/pyannotate/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/dropbox/pyannotate;
+    homepage = "https://github.com/dropbox/pyannotate";
     description = "Auto-generate PEP-484 annotations";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/pyarrow/default.nix b/pkgs/development/python-modules/pyarrow/default.nix
index a63e32f9da6..e24ca0fa78e 100644
--- a/pkgs/development/python-modules/pyarrow/default.nix
+++ b/pkgs/development/python-modules/pyarrow/default.nix
@@ -53,7 +53,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A cross-language development platform for in-memory data";
-    homepage = https://arrow.apache.org/;
+    homepage = "https://arrow.apache.org/";
     license = lib.licenses.asl20;
     platforms = platforms.unix;
     maintainers = with lib.maintainers; [ veprbl ];
diff --git a/pkgs/development/python-modules/pyasn1-modules/default.nix b/pkgs/development/python-modules/pyasn1-modules/default.nix
index 4ed93f63551..83cb8f654e2 100644
--- a/pkgs/development/python-modules/pyasn1-modules/default.nix
+++ b/pkgs/development/python-modules/pyasn1-modules/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A collection of ASN.1-based protocols modules";
-    homepage = https://pypi.python.org/pypi/pyasn1-modules;
+    homepage = "https://pypi.python.org/pypi/pyasn1-modules";
     license = licenses.bsd3;
     platforms = platforms.unix;  # same as pyasn1
   };
diff --git a/pkgs/development/python-modules/pyasn1/default.nix b/pkgs/development/python-modules/pyasn1/default.nix
index e1d61866f90..206db053a56 100644
--- a/pkgs/development/python-modules/pyasn1/default.nix
+++ b/pkgs/development/python-modules/pyasn1/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "ASN.1 tools for Python";
-    homepage = http://pyasn1.sourceforge.net/;
+    homepage = "http://pyasn1.sourceforge.net/";
     license = "mBSD";
     platforms = platforms.unix;  # arbitrary choice
   };
diff --git a/pkgs/development/python-modules/pyatmo/default.nix b/pkgs/development/python-modules/pyatmo/default.nix
index 5036307982b..d9f602aa7e2 100644
--- a/pkgs/development/python-modules/pyatmo/default.nix
+++ b/pkgs/development/python-modules/pyatmo/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Simple API to access Netatmo weather station data";
     license = licenses.mit;
-    homepage = https://github.com/jabesq/netatmo-api-python;
+    homepage = "https://github.com/jabesq/netatmo-api-python";
     maintainers = with maintainers; [ delroth ];
   };
 }
diff --git a/pkgs/development/python-modules/pyatspi/default.nix b/pkgs/development/python-modules/pyatspi/default.nix
index 3f427e34002..b704e54321b 100644
--- a/pkgs/development/python-modules/pyatspi/default.nix
+++ b/pkgs/development/python-modules/pyatspi/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "pyatspi";
-  version = "2.34.0";
+  version = "2.36.0";
   format = "other";
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "0j3f75j0zd6ca8msg7yr19qsfirqkn9fk8pqbjnlhqrpri455g4p";
+    sha256 = "UTbBv5GeEB1OyQGiduhupg5Ygaj/d2PjVvGYQOX/4d0=";
   };
 
   nativeBuildInputs = [ pkgconfig ];
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python client bindings for D-Bus AT-SPI";
-    homepage = https://wiki.linuxfoundation.org/accessibility/d-bus;
+    homepage = "https://wiki.linuxfoundation.org/accessibility/d-bus";
     license = licenses.gpl2;
     maintainers = with maintainers; [ jtojnar ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/python-modules/pyatv/default.nix b/pkgs/development/python-modules/pyatv/default.nix
index ae2780e1dc3..19aa73bec59 100644
--- a/pkgs/development/python-modules/pyatv/default.nix
+++ b/pkgs/development/python-modules/pyatv/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A python client library for the Apple TV";
-    homepage = https://github.com/postlund/pyatv;
+    homepage = "https://github.com/postlund/pyatv";
     license = licenses.mit;
     maintainers = with maintainers; [ elseym ];
   };
diff --git a/pkgs/development/python-modules/pyaudio/default.nix b/pkgs/development/python-modules/pyaudio/default.nix
index 62fec908a4d..91791f5a067 100644
--- a/pkgs/development/python-modules/pyaudio/default.nix
+++ b/pkgs/development/python-modules/pyaudio/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python bindings for PortAudio";
-    homepage = https://people.csail.mit.edu/hubert/pyaudio/;
+    homepage = "https://people.csail.mit.edu/hubert/pyaudio/";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/pyavm/default.nix b/pkgs/development/python-modules/pyavm/default.nix
index 2279f792818..4535767a69c 100644
--- a/pkgs/development/python-modules/pyavm/default.nix
+++ b/pkgs/development/python-modules/pyavm/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Simple pure-python AVM meta-data handling";
-    homepage = http://astrofrog.github.io/pyavm/;
+    homepage = "http://astrofrog.github.io/pyavm/";
     license = licenses.mit;
     maintainers = [ maintainers.smaret ];
   };
diff --git a/pkgs/development/python-modules/pyaxmlparser/default.nix b/pkgs/development/python-modules/pyaxmlparser/default.nix
index 85140d3db49..045cf19c8c0 100644
--- a/pkgs/development/python-modules/pyaxmlparser/default.nix
+++ b/pkgs/development/python-modules/pyaxmlparser/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python3 Parser for Android XML file and get Application Name without using Androguard";
-    homepage = https://github.com/appknox/pyaxmlparser;
+    homepage = "https://github.com/appknox/pyaxmlparser";
     # Files from Androguard are licensed ASL 2.0
     license = with licenses; [ mit asl20 ];
     maintainers = with maintainers; [ ma27 ];
diff --git a/pkgs/development/python-modules/pybase64/default.nix b/pkgs/development/python-modules/pybase64/default.nix
index 6c32de593c1..6a141484bb4 100644
--- a/pkgs/development/python-modules/pybase64/default.nix
+++ b/pkgs/development/python-modules/pybase64/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.python.org/pypi/pybase64;
+    homepage = "https://pypi.python.org/pypi/pybase64";
     description = "Fast Base64 encoding/decoding";
     license = licenses.bsd2;
     maintainers = with maintainers; [ ma27 ];
diff --git a/pkgs/development/python-modules/pybfd/default.nix b/pkgs/development/python-modules/pybfd/default.nix
index 29ae5ed3c5c..d04d7bfb5af 100644
--- a/pkgs/development/python-modules/pybfd/default.nix
+++ b/pkgs/development/python-modules/pybfd/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage {
   LIBOPCODES_LIBRARY = "${libopcodes}/lib/libopcodes.so";
 
   meta = {
-    homepage = https://github.com/Groundworkstech/pybfd;
+    homepage = "https://github.com/Groundworkstech/pybfd";
     description = "A Python interface to the GNU Binary File Descriptor (BFD) library";
     license = lib.licenses.gpl2;
     platforms = lib.platforms.linux;
diff --git a/pkgs/development/python-modules/pybids/default.nix b/pkgs/development/python-modules/pybids/default.nix
index dc9cbefe0b5..1a06a699c32 100644
--- a/pkgs/development/python-modules/pybids/default.nix
+++ b/pkgs/development/python-modules/pybids/default.nix
@@ -42,7 +42,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python tools for querying and manipulating BIDS datasets";
-    homepage = https://github.com/bids-standard/pybids;
+    homepage = "https://github.com/bids-standard/pybids";
     license = licenses.mit;
     maintainers = with maintainers; [ jonringer ];
   };
diff --git a/pkgs/development/python-modules/pybind11/default.nix b/pkgs/development/python-modules/pybind11/default.nix
index a8c66a49fb8..3cfdbba31c1 100644
--- a/pkgs/development/python-modules/pybind11/default.nix
+++ b/pkgs/development/python-modules/pybind11/default.nix
@@ -66,7 +66,7 @@ buildPythonPackage rec {
   ];
 
   meta = {
-    homepage = https://github.com/pybind/pybind11;
+    homepage = "https://github.com/pybind/pybind11";
     description = "Seamless operability between C++11 and Python";
     longDescription = ''
       Pybind11 is a lightweight header-only library that exposes
diff --git a/pkgs/development/python-modules/pybindgen/default.nix b/pkgs/development/python-modules/pybindgen/default.nix
index 79c015576a5..ee880fda398 100644
--- a/pkgs/development/python-modules/pybindgen/default.nix
+++ b/pkgs/development/python-modules/pybindgen/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   doCheck = (!isPy3k); # Fails to import module 'cxxfilt' from pygccxml on Py3k
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/gjcarneiro/pybindgen;
+    homepage = "https://github.com/gjcarneiro/pybindgen";
     description = "Python Bindings Generator";
     license = licenses.lgpl2;
     maintainers = with maintainers; [ teto ];
diff --git a/pkgs/development/python-modules/pyblake2/default.nix b/pkgs/development/python-modules/pyblake2/default.nix
index e106ee3f3f1..a0f62cf0e77 100644
--- a/pkgs/development/python-modules/pyblake2/default.nix
+++ b/pkgs/development/python-modules/pyblake2/default.nix
@@ -18,6 +18,6 @@ buildPythonPackage rec {
   meta = {
     description = "BLAKE2 hash function extension module";
     license = lib.licenses.publicDomain;
-    homepage = https://github.com/dchest/pyblake2;
+    homepage = "https://github.com/dchest/pyblake2";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/pyblock/default.nix b/pkgs/development/python-modules/pyblock/default.nix
index 4dcc3434025..e7af4f70b1e 100644
--- a/pkgs/development/python-modules/pyblock/default.nix
+++ b/pkgs/development/python-modules/pyblock/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = https://www.centos.org/docs/5/html/5.4/Technical_Notes/python-pyblock.html;
+    homepage = "https://www.centos.org/docs/5/html/5.4/Technical_Notes/python-pyblock.html";
     description = "Interface for working with block devices";
     license = licenses.gpl2Plus;
     broken = isPy3k; # doesn't build on python 3, 2018-04-11
diff --git a/pkgs/development/python-modules/pybotvac/default.nix b/pkgs/development/python-modules/pybotvac/default.nix
index e7ad1ef2d35..f915c498350 100644
--- a/pkgs/development/python-modules/pybotvac/default.nix
+++ b/pkgs/development/python-modules/pybotvac/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python package for controlling Neato pybotvac Connected vacuum robot";
-    homepage = https://github.com/stianaske/pybotvac;
+    homepage = "https://github.com/stianaske/pybotvac";
     license = licenses.mit;
     maintainers = with maintainers; [ elseym ];
   };
diff --git a/pkgs/development/python-modules/pybrowserid/default.nix b/pkgs/development/python-modules/pybrowserid/default.nix
index 946fb1a054f..fe5ace886ac 100644
--- a/pkgs/development/python-modules/pybrowserid/default.nix
+++ b/pkgs/development/python-modules/pybrowserid/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library for the BrowserID Protocol";
-    homepage    = https://github.com/mozilla/PyBrowserID;
+    homepage    = "https://github.com/mozilla/PyBrowserID";
     license     = licenses.mpl20;
     maintainers = with maintainers; [ worldofpeace ];
   };
diff --git a/pkgs/development/python-modules/pybullet/default.nix b/pkgs/development/python-modules/pybullet/default.nix
index e2d391493d2..dfd29ce8bd5 100644
--- a/pkgs/development/python-modules/pybullet/default.nix
+++ b/pkgs/development/python-modules/pybullet/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Open-source software for robot simulation, integrated with OpenAI Gym";
-    homepage = https://pybullet.org/;
+    homepage = "https://pybullet.org/";
     license = licenses.zlib;
     maintainers = with maintainers; [ timokau ];
     platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/pycairo/default.nix b/pkgs/development/python-modules/pycairo/default.nix
index c38366894dc..fbefd7efefa 100644
--- a/pkgs/development/python-modules/pycairo/default.nix
+++ b/pkgs/development/python-modules/pycairo/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python 2/3 bindings for cairo";
-    homepage = https://pycairo.readthedocs.io/;
+    homepage = "https://pycairo.readthedocs.io/";
     license = with licenses; [ lgpl2 mpl11 ];
     platforms = lib.platforms.linux ++ lib.platforms.darwin;
   };
diff --git a/pkgs/development/python-modules/pycallgraph/default.nix b/pkgs/development/python-modules/pycallgraph/default.nix
index 9a6a3f4be2e..293489cce05 100644
--- a/pkgs/development/python-modules/pycallgraph/default.nix
+++ b/pkgs/development/python-modules/pycallgraph/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://pycallgraph.slowchop.com;
+    homepage = "http://pycallgraph.slowchop.com";
     description = "Call graph visualizations for Python applications";
     maintainers = with maintainers; [ auntie ];
     license = licenses.gpl2;
diff --git a/pkgs/development/python-modules/pycangjie/default.nix b/pkgs/development/python-modules/pycangjie/default.nix
index b3e31a9bc78..dc4ab1d4bbd 100644
--- a/pkgs/development/python-modules/pycangjie/default.nix
+++ b/pkgs/development/python-modules/pycangjie/default.nix
@@ -28,7 +28,7 @@ in buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Python wrapper to libcangjie";
-    homepage = http://cangjians.github.io/projects/pycangjie/;
+    homepage = "http://cangjians.github.io/projects/pycangjie/";
     license = licenses.lgpl3Plus;
     maintainers = [ maintainers.linquize ];
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/pycaption/default.nix b/pkgs/development/python-modules/pycaption/default.nix
index a9864a0f095..a0a0ff76337 100644
--- a/pkgs/development/python-modules/pycaption/default.nix
+++ b/pkgs/development/python-modules/pycaption/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Closed caption converter";
-    homepage = https://github.com/pbs/pycaption;
+    homepage = "https://github.com/pbs/pycaption";
     license = with licenses; [ asl20 ];
   };
 }
diff --git a/pkgs/development/python-modules/pycarddav/default.nix b/pkgs/development/python-modules/pycarddav/default.nix
index c5c6182e4e0..674c9e9af86 100644
--- a/pkgs/development/python-modules/pycarddav/default.nix
+++ b/pkgs/development/python-modules/pycarddav/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Command-line interface carddav client";
-    homepage = http://lostpackets.de/pycarddav;
+    homepage = "http://lostpackets.de/pycarddav";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/pycares/default.nix b/pkgs/development/python-modules/pycares/default.nix
index 22f519c0486..f44aa2e8f8e 100644
--- a/pkgs/development/python-modules/pycares/default.nix
+++ b/pkgs/development/python-modules/pycares/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/saghul/pycares;
+    homepage = "https://github.com/saghul/pycares";
     description = "Interface for c-ares";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/pycassa/default.nix b/pkgs/development/python-modules/pycassa/default.nix
index d5b6805c2bb..d366486c8f8 100644
--- a/pkgs/development/python-modules/pycassa/default.nix
+++ b/pkgs/development/python-modules/pycassa/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A python client library for Apache Cassandra";
-    homepage = https://github.com/pycassa/pycassa;
+    homepage = "https://github.com/pycassa/pycassa";
     license = stdenv.lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/pycdio/default.nix b/pkgs/development/python-modules/pycdio/default.nix
index 5b1d774c169..d5633f9eaef 100644
--- a/pkgs/development/python-modules/pycdio/default.nix
+++ b/pkgs/development/python-modules/pycdio/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://www.gnu.org/software/libcdio/;
+    homepage = "https://www.gnu.org/software/libcdio/";
     description = "Wrapper around libcdio (CD Input and Control library)";
     maintainers = with maintainers; [ rycee ];
     license = licenses.gpl3Plus;
diff --git a/pkgs/development/python-modules/pychart/default.nix b/pkgs/development/python-modules/pychart/default.nix
index 259c87347d7..98c3242cb29 100644
--- a/pkgs/development/python-modules/pychart/default.nix
+++ b/pkgs/development/python-modules/pychart/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Library for creating high quality encapsulated Postscript, PDF, PNG, or SVG charts";
-    homepage = https://pypi.python.org/pypi/PyChart;
+    homepage = "https://pypi.python.org/pypi/PyChart";
     license = licenses.gpl2;
   };
 }
diff --git a/pkgs/development/python-modules/pychef/default.nix b/pkgs/development/python-modules/pychef/default.nix
index 51ce6241bb9..6d60573b96e 100644
--- a/pkgs/development/python-modules/pychef/default.nix
+++ b/pkgs/development/python-modules/pychef/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/coderanger/pychef;
+    homepage = "https://github.com/coderanger/pychef";
     description = "Python implementation of a Chef API client";
     license = licenses.bsd0;
   };
diff --git a/pkgs/development/python-modules/pychromecast/default.nix b/pkgs/development/python-modules/pychromecast/default.nix
index 4939cd18e43..44cecb5e463 100644
--- a/pkgs/development/python-modules/pychromecast/default.nix
+++ b/pkgs/development/python-modules/pychromecast/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Library for Python 3.4+ to communicate with the Google Chromecast";
-    homepage    = https://github.com/balloob/pychromecast;
+    homepage    = "https://github.com/balloob/pychromecast";
     license     = licenses.mit;
     maintainers = with maintainers; [ abbradar ];
     platforms   = platforms.unix;
diff --git a/pkgs/development/python-modules/pycm/default.nix b/pkgs/development/python-modules/pycm/default.nix
index e8daa382076..a51aa1b931a 100644
--- a/pkgs/development/python-modules/pycm/default.nix
+++ b/pkgs/development/python-modules/pycm/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Multiclass confusion matrix library";
-    homepage = https://pycm.ir;
+    homepage = "https://pycm.ir";
     license = licenses.mit;
     maintainers = with maintainers; [ bcdarwin ];
   };
diff --git a/pkgs/development/python-modules/pycodestyle/default.nix b/pkgs/development/python-modules/pycodestyle/default.nix
index acaf78cc4d2..289332eb7c4 100644
--- a/pkgs/development/python-modules/pycodestyle/default.nix
+++ b/pkgs/development/python-modules/pycodestyle/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python style guide checker (formerly called pep8)";
-    homepage = https://pycodestyle.readthedocs.io;
+    homepage = "https://pycodestyle.readthedocs.io";
     license = licenses.mit;
     maintainers = with maintainers; [
       kamadorueda
diff --git a/pkgs/development/python-modules/pycollada/default.nix b/pkgs/development/python-modules/pycollada/default.nix
index 0803d658930..4015f9164e9 100644
--- a/pkgs/development/python-modules/pycollada/default.nix
+++ b/pkgs/development/python-modules/pycollada/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library for reading and writing collada documents";
-    homepage = http://pycollada.github.io/;
+    homepage = "http://pycollada.github.io/";
     license = "BSD"; # they don't specify which BSD variant
     platforms = with platforms; linux ++ darwin;
     maintainers = with maintainers; [ bjornfor ];
diff --git a/pkgs/development/python-modules/pycontracts/default.nix b/pkgs/development/python-modules/pycontracts/default.nix
index 7594c7c1e57..55354a17c72 100644
--- a/pkgs/development/python-modules/pycontracts/default.nix
+++ b/pkgs/development/python-modules/pycontracts/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Allows to declare constraints on function parameters and return values";
-    homepage = https://pypi.python.org/pypi/PyContracts;
+    homepage = "https://pypi.python.org/pypi/PyContracts";
     license = licenses.lgpl2;
   };
 }
diff --git a/pkgs/development/python-modules/pycosat/default.nix b/pkgs/development/python-modules/pycosat/default.nix
index ad49e38d065..9fc633c6808 100644
--- a/pkgs/development/python-modules/pycosat/default.nix
+++ b/pkgs/development/python-modules/pycosat/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Bindings to picosat SAT solver";
-    homepage = https://github.com/ContinuumIO/pycosat;
+    homepage = "https://github.com/ContinuumIO/pycosat";
     license = lib.licenses.mit;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/pycountry/default.nix b/pkgs/development/python-modules/pycountry/default.nix
index aec477d36a0..584ba838cc2 100644
--- a/pkgs/development/python-modules/pycountry/default.nix
+++ b/pkgs/development/python-modules/pycountry/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://bitbucket.org/flyingcircus/pycountry;
+    homepage = "https://bitbucket.org/flyingcircus/pycountry";
     description = "ISO country, subdivision, language, currency and script definitions and their translations";
     license = licenses.lgpl2;
   };
diff --git a/pkgs/development/python-modules/pycparser/default.nix b/pkgs/development/python-modules/pycparser/default.nix
index 4845c625652..ea7caba5eb4 100644
--- a/pkgs/development/python-modules/pycparser/default.nix
+++ b/pkgs/development/python-modules/pycparser/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "C parser in Python";
-    homepage = https://github.com/eliben/pycparser;
+    homepage = "https://github.com/eliben/pycparser";
     license = licenses.bsd3;
     maintainers = with maintainers; [ domenkozar ];
   };
diff --git a/pkgs/development/python-modules/pycrc/default.nix b/pkgs/development/python-modules/pycrc/default.nix
index e9ea8646b41..ca65f784038 100644
--- a/pkgs/development/python-modules/pycrc/default.nix
+++ b/pkgs/development/python-modules/pycrc/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   };
 
   meta = with lib; {
-    homepage = https://github.com/cristianav/PyCRC;
+    homepage = "https://github.com/cristianav/PyCRC";
     description = "Python libraries for CRC calculations (it supports CRC-16, CRC-32, CRC-CCITT, etc)";
     license = licenses.gpl3;
     maintainers = with maintainers; [ guibou ];
diff --git a/pkgs/development/python-modules/pycrypto/default.nix b/pkgs/development/python-modules/pycrypto/default.nix
index e7858888d36..a9a302cf51b 100644
--- a/pkgs/development/python-modules/pycrypto/default.nix
+++ b/pkgs/development/python-modules/pycrypto/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = http://www.pycrypto.org/;
+    homepage = "http://www.pycrypto.org/";
     description = "Python Cryptography Toolkit";
     platforms = pycryptodome.meta.platforms;
   };
diff --git a/pkgs/development/python-modules/pycryptodome/default.nix b/pkgs/development/python-modules/pycryptodome/default.nix
index 17bb7c9dcd0..cf88c6722a6 100644
--- a/pkgs/development/python-modules/pycryptodome/default.nix
+++ b/pkgs/development/python-modules/pycryptodome/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   };
 
   meta = {
-    homepage = https://www.pycryptodome.org/;
+    homepage = "https://www.pycryptodome.org/";
     description = "Python Cryptography Toolkit";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/python-modules/pycryptodomex/default.nix b/pkgs/development/python-modules/pycryptodomex/default.nix
index bf6ac65fc7f..5cc4446c5a3 100644
--- a/pkgs/development/python-modules/pycryptodomex/default.nix
+++ b/pkgs/development/python-modules/pycryptodomex/default.nix
@@ -6,7 +6,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A self-contained cryptographic library for Python";
-    homepage = https://www.pycryptodome.org;
+    homepage = "https://www.pycryptodome.org";
     license = lib.licenses.bsd2;
   };
 
diff --git a/pkgs/development/python-modules/pyct/default.nix b/pkgs/development/python-modules/pyct/default.nix
index fc61d689329..c187c6a5576 100644
--- a/pkgs/development/python-modules/pyct/default.nix
+++ b/pkgs/development/python-modules/pyct/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Cli for python common tasks for users";
-    homepage = https://github.com/pyviz/pyct;
+    homepage = "https://github.com/pyviz/pyct";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pycuda/default.nix b/pkgs/development/python-modules/pycuda/default.nix
index 225c605a57f..a03662aa961 100644
--- a/pkgs/development/python-modules/pycuda/default.nix
+++ b/pkgs/development/python-modules/pycuda/default.nix
@@ -61,7 +61,7 @@ buildPythonPackage rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/inducer/pycuda/;
+    homepage = "https://github.com/inducer/pycuda/";
     description = "CUDA integration for Python.";
     license = licenses.mit;
     maintainers = with maintainers; [ artuuge ];
diff --git a/pkgs/development/python-modules/pycups/default.nix b/pkgs/development/python-modules/pycups/default.nix
index 28dff352e38..789d9d4cb8e 100644
--- a/pkgs/development/python-modules/pycups/default.nix
+++ b/pkgs/development/python-modules/pycups/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python bindings for libcups";
-    homepage = http://cyberelk.net/tim/software/pycups/;
+    homepage = "http://cyberelk.net/tim/software/pycups/";
     license = with licenses; [ gpl2Plus ];
   };
 }
diff --git a/pkgs/development/python-modules/pycurl/default.nix b/pkgs/development/python-modules/pycurl/default.nix
index 36e5b96319e..44ff6b7f084 100644
--- a/pkgs/development/python-modules/pycurl/default.nix
+++ b/pkgs/development/python-modules/pycurl/default.nix
@@ -53,7 +53,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = http://pycurl.sourceforge.net/;
+    homepage = "http://pycurl.sourceforge.net/";
     description = "Python wrapper for libcurl";
   };
 }
diff --git a/pkgs/development/python-modules/pycurl2/default.nix b/pkgs/development/python-modules/pycurl2/default.nix
index 478f4451cf7..1cdfb6c4413 100644
--- a/pkgs/development/python-modules/pycurl2/default.nix
+++ b/pkgs/development/python-modules/pycurl2/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage {
   buildInputs = [ simplejson unittest2 nose ];
 
   meta = with lib; {
-    homepage = https://pypi.python.org/pypi/pycurl2;
+    homepage = "https://pypi.python.org/pypi/pycurl2";
     description = "A fork from original PycURL library that no maintained from 7.19.0";
     license = licenses.mit;
     platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/pydbus/default.nix b/pkgs/development/python-modules/pydbus/default.nix
index 27b2d237cfc..09f777b0181 100644
--- a/pkgs/development/python-modules/pydbus/default.nix
+++ b/pkgs/development/python-modules/pydbus/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ pygobject3 ];
 
   meta = {
-    homepage = https://github.com/LEW21/pydbus;
+    homepage = "https://github.com/LEW21/pydbus";
     description = "Pythonic DBus library";
     license = lib.licenses.lgpl2Plus;
     maintainers = with lib.maintainers; [ gnidorah ];
diff --git a/pkgs/development/python-modules/pydenticon/default.nix b/pkgs/development/python-modules/pydenticon/default.nix
index 9b650181e8c..db04991e6eb 100644
--- a/pkgs/development/python-modules/pydenticon/default.nix
+++ b/pkgs/development/python-modules/pydenticon/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ pillow mock ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/azaghal/pydenticon;
+    homepage = "https://github.com/azaghal/pydenticon";
     description = "Library for generating identicons. Port of Sigil (https://github.com/cupcake/sigil) with enhancements";
     license = licenses.bsd0;
   };
diff --git a/pkgs/development/python-modules/pydicom/default.nix b/pkgs/development/python-modules/pydicom/default.nix
index 639bd99da33..339775c2f54 100644
--- a/pkgs/development/python-modules/pydicom/default.nix
+++ b/pkgs/development/python-modules/pydicom/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   checkInputs = [ pytest pytestrunner ];
 
   meta = with stdenv.lib; {
-    homepage = https://pydicom.github.io;
+    homepage = "https://pydicom.github.io";
     description = "Pure-Python package for working with DICOM files";
     license = licenses.mit;
     maintainers = with maintainers; [ bcdarwin ];
diff --git a/pkgs/development/python-modules/pydispatcher/default.nix b/pkgs/development/python-modules/pydispatcher/default.nix
index 68772cab306..066410b7a0d 100644
--- a/pkgs/development/python-modules/pydispatcher/default.nix
+++ b/pkgs/development/python-modules/pydispatcher/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://pydispatcher.sourceforge.net/;
+    homepage = "http://pydispatcher.sourceforge.net/";
     description = "Signal-registration and routing infrastructure for use in multiple contexts";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/pydns/default.nix b/pkgs/development/python-modules/pydns/default.nix
index 48bc3c3fa00..399eab3e674 100644
--- a/pkgs/development/python-modules/pydns/default.nix
+++ b/pkgs/development/python-modules/pydns/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python DNS library";
-    homepage = http://pydns.sourceforge.net/;
+    homepage = "http://pydns.sourceforge.net/";
     license = licenses.psfl;
   };
 
diff --git a/pkgs/development/python-modules/pydocstyle/2.nix b/pkgs/development/python-modules/pydocstyle/2.nix
index a2f2daa2fe9..21e39b68d12 100644
--- a/pkgs/development/python-modules/pydocstyle/2.nix
+++ b/pkgs/development/python-modules/pydocstyle/2.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python docstring style checker";
-    homepage = https://github.com/PyCQA/pydocstyle/;
+    homepage = "https://github.com/PyCQA/pydocstyle/";
     license = licenses.mit;
     maintainers = with maintainers; [ dzabraev ];
   };
diff --git a/pkgs/development/python-modules/pydocstyle/default.nix b/pkgs/development/python-modules/pydocstyle/default.nix
index 39d9f9f9a23..eb85c690d81 100644
--- a/pkgs/development/python-modules/pydocstyle/default.nix
+++ b/pkgs/development/python-modules/pydocstyle/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python docstring style checker";
-    homepage = https://github.com/PyCQA/pydocstyle/;
+    homepage = "https://github.com/PyCQA/pydocstyle/";
     license = licenses.mit;
     maintainers = with maintainers; [ dzabraev ];
   };
diff --git a/pkgs/development/python-modules/pydocumentdb/default.nix b/pkgs/development/python-modules/pydocumentdb/default.nix
index 659997d7158..7a78730d39b 100644
--- a/pkgs/development/python-modules/pydocumentdb/default.nix
+++ b/pkgs/development/python-modules/pydocumentdb/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Azure Cosmos DB API";
-    homepage = https://github.com/Azure/azure-cosmos-python;
+    homepage = "https://github.com/Azure/azure-cosmos-python";
     license = licenses.mit;
     maintainers = with maintainers; [ jonringer ];
   };
diff --git a/pkgs/development/python-modules/pydot/default.nix b/pkgs/development/python-modules/pydot/default.nix
index 021043d9e9d..0a637a48ba2 100644
--- a/pkgs/development/python-modules/pydot/default.nix
+++ b/pkgs/development/python-modules/pydot/default.nix
@@ -40,7 +40,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://github.com/erocarrera/pydot;
+    homepage = "https://github.com/erocarrera/pydot";
     description = "Allows to easily create both directed and non directed graphs from Python";
     license = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/pydotplus/default.nix b/pkgs/development/python-modules/pydotplus/default.nix
index 03b594a131a..bb25ecd85e2 100644
--- a/pkgs/development/python-modules/pydotplus/default.nix
+++ b/pkgs/development/python-modules/pydotplus/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/erocarrera/pydot;
+    homepage = "https://github.com/erocarrera/pydot";
     description = "An improved version of the old pydot project that provides a Python Interface to Graphviz’s Dot language";
     license = licenses.mit;
     maintainers = with maintainers; [ ashgillman ];
diff --git a/pkgs/development/python-modules/pydy/default.nix b/pkgs/development/python-modules/pydy/default.nix
index 8bdb2affc53..82556ac1a71 100644
--- a/pkgs/development/python-modules/pydy/default.nix
+++ b/pkgs/development/python-modules/pydy/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python tool kit for multi-body dynamics";
-    homepage = http://pydy.org;
+    homepage = "http://pydy.org";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pyechonest/default.nix b/pkgs/development/python-modules/pyechonest/default.nix
index 33e8d9c3fa9..510849edf47 100644
--- a/pkgs/development/python-modules/pyechonest/default.nix
+++ b/pkgs/development/python-modules/pyechonest/default.nix
@@ -12,6 +12,6 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Tap into The Echo Nest's Musical Brain for the best music search, information, recommendations and remix tools on the web";
-    homepage = https://github.com/echonest/pyechonest;
+    homepage = "https://github.com/echonest/pyechonest";
   };
 }
diff --git a/pkgs/development/python-modules/pyelftools/default.nix b/pkgs/development/python-modules/pyelftools/default.nix
index c619df297fe..9e557668de0 100644
--- a/pkgs/development/python-modules/pyelftools/default.nix
+++ b/pkgs/development/python-modules/pyelftools/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A library for analyzing ELF files and DWARF debugging information";
-    homepage = https://github.com/eliben/pyelftools;
+    homepage = "https://github.com/eliben/pyelftools";
     license = licenses.publicDomain;
     maintainers = [ maintainers.igsha ];
   };
diff --git a/pkgs/development/python-modules/pyemd/default.nix b/pkgs/development/python-modules/pyemd/default.nix
index 28c74487c96..c6bc941046d 100644
--- a/pkgs/development/python-modules/pyemd/default.nix
+++ b/pkgs/development/python-modules/pyemd/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python wrapper for Ofir Pele and Michael Werman's implementation of the Earth Mover's Distance";
-    homepage = https://github.com/wmayner/pyemd;
+    homepage = "https://github.com/wmayner/pyemd";
     license = licenses.mit;
     maintainers = with maintainers; [ rvl ];
   };
diff --git a/pkgs/development/python-modules/pyenchant/default.nix b/pkgs/development/python-modules/pyenchant/default.nix
index f144cf55552..472cdc7118d 100644
--- a/pkgs/development/python-modules/pyenchant/default.nix
+++ b/pkgs/development/python-modules/pyenchant/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "pyenchant: Python bindings for the Enchant spellchecker";
-    homepage = https://github.com/pyenchant/pyenchant;
+    homepage = "https://github.com/pyenchant/pyenchant";
     license = licenses.lgpl21;
   };
 
diff --git a/pkgs/development/python-modules/pyepsg/default.nix b/pkgs/development/python-modules/pyepsg/default.nix
index 4822e528dee..2e0b2c282a2 100644
--- a/pkgs/development/python-modules/pyepsg/default.nix
+++ b/pkgs/development/python-modules/pyepsg/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Simple Python interface to epsg.io";
     license = licenses.lgpl3;
-    homepage = https://pyepsg.readthedocs.io/en/latest/;
+    homepage = "https://pyepsg.readthedocs.io/en/latest/";
     maintainers = with maintainers; [ mredaelli ];
   };
 
diff --git a/pkgs/development/python-modules/pyext/default.nix b/pkgs/development/python-modules/pyext/default.nix
index 2e4c639465b..9351ee5d104 100644
--- a/pkgs/development/python-modules/pyext/default.nix
+++ b/pkgs/development/python-modules/pyext/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage {
 
     meta = with stdenv.lib; {
       description = "Simple Python extensions";
-      homepage = https://github.com/kirbyfan64/PyExt;
+      homepage = "https://github.com/kirbyfan64/PyExt";
       license = licenses.mit;
       maintainers = with maintainers; [ edwtjo ];
     };
diff --git a/pkgs/development/python-modules/pyfakefs/default.nix b/pkgs/development/python-modules/pyfakefs/default.nix
index 6bc2be39fd3..d5e093ce866 100644
--- a/pkgs/development/python-modules/pyfakefs/default.nix
+++ b/pkgs/development/python-modules/pyfakefs/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Fake file system that mocks the Python file system modules";
     license     = licenses.asl20;
-    homepage    = http://pyfakefs.org/;
+    homepage    = "http://pyfakefs.org/";
     maintainers = with maintainers; [ gebner ];
   };
 }
diff --git a/pkgs/development/python-modules/pyfantom/default.nix b/pkgs/development/python-modules/pyfantom/default.nix
index b9e15d376b5..a3facfc771c 100644
--- a/pkgs/development/python-modules/pyfantom/default.nix
+++ b/pkgs/development/python-modules/pyfantom/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://pyfantom.ni.fr.eu.org/;
+    homepage = "http://pyfantom.ni.fr.eu.org/";
     description = "Wrapper for the LEGO Mindstorms Fantom Driver";
     license = licenses.gpl2;
   };
diff --git a/pkgs/development/python-modules/pyfftw/default.nix b/pkgs/development/python-modules/pyfftw/default.nix
index 41330ca6405..c8dc83b4eba 100644
--- a/pkgs/development/python-modules/pyfftw/default.nix
+++ b/pkgs/development/python-modules/pyfftw/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A pythonic wrapper around FFTW, the FFT library, presenting a unified interface for all the supported transforms";
-    homepage = http://hgomersall.github.com/pyFFTW/;
+    homepage = "http://hgomersall.github.com/pyFFTW/";
     license = with licenses; [ bsd2 bsd3 ];
     maintainers = with maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/pyflakes/default.nix b/pkgs/development/python-modules/pyflakes/default.nix
index 036872e23e3..85176d9ccca 100644
--- a/pkgs/development/python-modules/pyflakes/default.nix
+++ b/pkgs/development/python-modules/pyflakes/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   checkInputs = [ unittest2 ];
 
   meta = with stdenv.lib; {
-    homepage = https://launchpad.net/pyflakes;
+    homepage = "https://launchpad.net/pyflakes";
     description = "A simple program which checks Python source files for errors";
     license = licenses.mit;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/development/python-modules/pyfma/default.nix b/pkgs/development/python-modules/pyfma/default.nix
index 6c7038b9488..936f9c2a02d 100644
--- a/pkgs/development/python-modules/pyfma/default.nix
+++ b/pkgs/development/python-modules/pyfma/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Fused multiply-add for Python";
-    homepage = https://github.com/nschloe/pyfma;
+    homepage = "https://github.com/nschloe/pyfma";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc];
   };
diff --git a/pkgs/development/python-modules/pyfribidi/default.nix b/pkgs/development/python-modules/pyfribidi/default.nix
index fcb201c0311..e71550867a3 100644
--- a/pkgs/development/python-modules/pyfribidi/default.nix
+++ b/pkgs/development/python-modules/pyfribidi/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A simple wrapper around fribidi";
-    homepage = https://github.com/pediapress/pyfribidi;
+    homepage = "https://github.com/pediapress/pyfribidi";
     license = stdenv.lib.licenses.gpl2;
   };
 
diff --git a/pkgs/development/python-modules/pyftpdlib/default.nix b/pkgs/development/python-modules/pyftpdlib/default.nix
index e7c5b922dc0..721d279478d 100644
--- a/pkgs/development/python-modules/pyftpdlib/default.nix
+++ b/pkgs/development/python-modules/pyftpdlib/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/giampaolo/pyftpdlib/;
+    homepage = "https://github.com/giampaolo/pyftpdlib/";
     description = "Very fast asynchronous FTP server library";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/pyfttt/default.nix b/pkgs/development/python-modules/pyfttt/default.nix
index 44d6679e47c..8592d9b0aee 100644
--- a/pkgs/development/python-modules/pyfttt/default.nix
+++ b/pkgs/development/python-modules/pyfttt/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Package for sending events to the IFTTT Webhooks Channel";
-    homepage = https://github.com/briandconnelly/pyfttt;
+    homepage = "https://github.com/briandconnelly/pyfttt";
     maintainers = with maintainers; [ peterhoeg ];
     license = licenses.bsd2;
   };
diff --git a/pkgs/development/python-modules/pyfxa/default.nix b/pkgs/development/python-modules/pyfxa/default.nix
index 4bde8e9997a..0f964bfc9f9 100644
--- a/pkgs/development/python-modules/pyfxa/default.nix
+++ b/pkgs/development/python-modules/pyfxa/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Firefox Accounts client library for Python";
-    homepage = https://github.com/mozilla/PyFxA;
+    homepage = "https://github.com/mozilla/PyFxA";
     license = licenses.mpl20;
   };
 }
diff --git a/pkgs/development/python-modules/pygal/default.nix b/pkgs/development/python-modules/pygal/default.nix
index a3d6f6e4c21..b02b6043425 100644
--- a/pkgs/development/python-modules/pygal/default.nix
+++ b/pkgs/development/python-modules/pygal/default.nix
@@ -50,7 +50,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Sexy and simple python charting";
-    homepage = http://www.pygal.org;
+    homepage = "http://www.pygal.org";
     license = licenses.lgpl3;
     maintainers = with maintainers; [ sjourdois ];
   };
diff --git a/pkgs/development/python-modules/pygame/default.nix b/pkgs/development/python-modules/pygame/default.nix
index b9c45ce8967..8f9a9e5e59c 100644
--- a/pkgs/development/python-modules/pygame/default.nix
+++ b/pkgs/development/python-modules/pygame/default.nix
@@ -42,7 +42,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python library for games";
-    homepage = http://www.pygame.org/;
+    homepage = "http://www.pygame.org/";
     license = licenses.lgpl21Plus;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/python-modules/pygbm/default.nix b/pkgs/development/python-modules/pygbm/default.nix
index 702dbf70ee9..0d2747c1cb4 100644
--- a/pkgs/development/python-modules/pygbm/default.nix
+++ b/pkgs/development/python-modules/pygbm/default.nix
@@ -39,7 +39,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Experimental Gradient Boosting Machines in Python";
-    homepage = https://github.com/ogrisel/pygbm;
+    homepage = "https://github.com/ogrisel/pygbm";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
     broken = true;
diff --git a/pkgs/development/python-modules/pygccxml/default.nix b/pkgs/development/python-modules/pygccxml/default.nix
index d4c46d6b835..14bd14ab75e 100644
--- a/pkgs/development/python-modules/pygccxml/default.nix
+++ b/pkgs/development/python-modules/pygccxml/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/gccxml/pygccxml;
+    homepage = "https://github.com/gccxml/pygccxml";
     description = "Python package for easy C++ declarations navigation";
     license = licenses.boost;
     maintainers = with maintainers; [ teto ];
diff --git a/pkgs/development/python-modules/pygdbmi/default.nix b/pkgs/development/python-modules/pygdbmi/default.nix
index c294b02c31d..447fbdfcdc4 100644
--- a/pkgs/development/python-modules/pygdbmi/default.nix
+++ b/pkgs/development/python-modules/pygdbmi/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Parse gdb machine interface output with Python";
-    homepage = https://github.com/cs01/pygdbmi;
+    homepage = "https://github.com/cs01/pygdbmi";
     license = licenses.mit;
     maintainers = [ maintainers.mic92 ];
   };
diff --git a/pkgs/development/python-modules/pygeoip/default.nix b/pkgs/development/python-modules/pygeoip/default.nix
index 0b0e8f55fa7..6cd21a94a9b 100644
--- a/pkgs/development/python-modules/pygeoip/default.nix
+++ b/pkgs/development/python-modules/pygeoip/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pure Python GeoIP API";
-    homepage = https://github.com/appliedsec/pygeoip;
+    homepage = "https://github.com/appliedsec/pygeoip";
     license = licenses.lgpl3Plus;
   };
 }
diff --git a/pkgs/development/python-modules/pygit2/default.nix b/pkgs/development/python-modules/pygit2/default.nix
index 013ce9ae916..ff14c78a7b7 100644
--- a/pkgs/development/python-modules/pygit2/default.nix
+++ b/pkgs/development/python-modules/pygit2/default.nix
@@ -46,7 +46,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A set of Python bindings to the libgit2 shared library";
-    homepage = https://pypi.python.org/pypi/pygit2;
+    homepage = "https://pypi.python.org/pypi/pygit2";
     license = licenses.gpl2;
   };
 }
diff --git a/pkgs/development/python-modules/pygments-markdown-lexer/default.nix b/pkgs/development/python-modules/pygments-markdown-lexer/default.nix
index 65688cf17bb..8f41995cf39 100644
--- a/pkgs/development/python-modules/pygments-markdown-lexer/default.nix
+++ b/pkgs/development/python-modules/pygments-markdown-lexer/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/jhermann/pygments-markdown-lexer;
+    homepage = "https://github.com/jhermann/pygments-markdown-lexer";
     description = "Pygments Markdown Lexer – A Markdown lexer for Pygments to highlight Markdown code snippets";
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/pygmo/default.nix b/pkgs/development/python-modules/pygmo/default.nix
index c7dfdef4be4..d846cc4f18c 100644
--- a/pkgs/development/python-modules/pygmo/default.nix
+++ b/pkgs/development/python-modules/pygmo/default.nix
@@ -45,7 +45,7 @@ in buildPythonPackage {
 
   meta = with lib; {
     description = "Parallel optimisation for Python";
-    homepage = https://esa.github.io/pagmo2/;
+    homepage = "https://esa.github.io/pagmo2/";
     license = licenses.gpl3Plus;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pygobject/3.nix b/pkgs/development/python-modules/pygobject/3.nix
index b1890c73e80..2a1b8bcb410 100644
--- a/pkgs/development/python-modules/pygobject/3.nix
+++ b/pkgs/development/python-modules/pygobject/3.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://pygobject.readthedocs.io/;
+    homepage = "https://pygobject.readthedocs.io/";
     description = "Python bindings for Glib";
     license = licenses.gpl2;
     maintainers = with maintainers; [ jtojnar ];
diff --git a/pkgs/development/python-modules/pygraphviz/default.nix b/pkgs/development/python-modules/pygraphviz/default.nix
index 706284b56db..1a084f8a870 100644
--- a/pkgs/development/python-modules/pygraphviz/default.nix
+++ b/pkgs/development/python-modules/pygraphviz/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python interface to Graphviz graph drawing package";
-    homepage = https://github.com/pygraphviz/pygraphviz;
+    homepage = "https://github.com/pygraphviz/pygraphviz";
     license = licenses.bsd3;
     maintainers = with maintainers; [ matthiasbeyer ];
   };
diff --git a/pkgs/development/python-modules/pygreat/default.nix b/pkgs/development/python-modules/pygreat/default.nix
index 103e215f047..bdced30f983 100644
--- a/pkgs/development/python-modules/pygreat/default.nix
+++ b/pkgs/development/python-modules/pygreat/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Python library for talking with libGreat devices";
-    homepage = https://greatscottgadgets.com/greatfet/;
+    homepage = "https://greatscottgadgets.com/greatfet/";
     license = with licenses; [ bsd3 ];
   };
 
diff --git a/pkgs/development/python-modules/pygtail/default.nix b/pkgs/development/python-modules/pygtail/default.nix
index 503dad717c2..492a36c50a2 100644
--- a/pkgs/development/python-modules/pygtail/default.nix
+++ b/pkgs/development/python-modules/pygtail/default.nix
@@ -20,6 +20,6 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "A library for reading log file lines that have not been read";
     license = licenses.gpl2Plus;
-    homepage = https://github.com/bgreenlee/pygtail;
+    homepage = "https://github.com/bgreenlee/pygtail";
   };
 }
diff --git a/pkgs/development/python-modules/pyhamcrest/default.nix b/pkgs/development/python-modules/pyhamcrest/default.nix
index 18540aca50e..98ef4afacc1 100644
--- a/pkgs/development/python-modules/pyhamcrest/default.nix
+++ b/pkgs/development/python-modules/pyhamcrest/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   doCheck = false;  # pypi tarball does not include tests
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/hamcrest/PyHamcrest;
+    homepage = "https://github.com/hamcrest/PyHamcrest";
     description = "Hamcrest framework for matcher objects";
     license = licenses.bsd3;
     maintainers = with maintainers; [
diff --git a/pkgs/development/python-modules/pyhaversion/default.nix b/pkgs/development/python-modules/pyhaversion/default.nix
index 73de6ba0839..7717706561d 100644
--- a/pkgs/development/python-modules/pyhaversion/default.nix
+++ b/pkgs/development/python-modules/pyhaversion/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A python module to the newest version number of Home Assistant";
-    homepage = https://github.com/ludeeus/pyhaversion;
+    homepage = "https://github.com/ludeeus/pyhaversion";
     maintainers = [ maintainers.makefu ];
   };
 }
diff --git a/pkgs/development/python-modules/pyhcl/default.nix b/pkgs/development/python-modules/pyhcl/default.nix
index b40305c0dce..d3e0da07868 100644
--- a/pkgs/development/python-modules/pyhcl/default.nix
+++ b/pkgs/development/python-modules/pyhcl/default.nix
@@ -10,14 +10,14 @@
 
 buildPythonPackage rec {
   pname = "pyhcl";
-  version = "0.4.1";
+  version = "0.4.2";
   disabled = !isPy3k;
 
   src = fetchFromGitHub {
     owner = "virtuald";
     repo = pname;
     rev = version;
-    sha256 = "13nszg2plfvza3syki1rxnx3k3h90qq4wkgv86l1xpz31k3pf6k4";
+    sha256 = "01y5fn3pis43i0w0858wmrc8azfinp07a16ixglmg28gg07c0zkd";
   };
 
   # https://github.com/virtuald/pyhcl/blob/51a7524b68fe21e175e157b8af931016d7a357ad/setup.py#L64
diff --git a/pkgs/development/python-modules/pyhocon/default.nix b/pkgs/development/python-modules/pyhocon/default.nix
index f0e50895d83..487f7ca66f3 100644
--- a/pkgs/development/python-modules/pyhocon/default.nix
+++ b/pkgs/development/python-modules/pyhocon/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/chimpler/pyhocon/;
+    homepage = "https://github.com/chimpler/pyhocon/";
     description = "HOCON parser for Python";
     # Long description copied from
     # https://github.com/chimpler/pyhocon/blob/55a9ea3ebeeac5764bdebebfbeacbf099f64db26/setup.py
diff --git a/pkgs/development/python-modules/pyhomematic/default.nix b/pkgs/development/python-modules/pyhomematic/default.nix
index 33df2985cfc..1b070880626 100644
--- a/pkgs/development/python-modules/pyhomematic/default.nix
+++ b/pkgs/development/python-modules/pyhomematic/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python 3 Interface to interact with Homematic devices";
-    homepage = https://github.com/danielperna84/pyhomematic;
+    homepage = "https://github.com/danielperna84/pyhomematic";
     license = licenses.mit;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/pyicloud/default.nix b/pkgs/development/python-modules/pyicloud/default.nix
index 20fd48bcb2b..d579d3e96fb 100644
--- a/pkgs/development/python-modules/pyicloud/default.nix
+++ b/pkgs/development/python-modules/pyicloud/default.nix
@@ -46,7 +46,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "PyiCloud is a module which allows pythonistas to interact with iCloud webservices";
-    homepage = https://github.com/picklepete/pyicloud;
+    homepage = "https://github.com/picklepete/pyicloud";
     license = licenses.mit;
     maintainers = [ maintainers.mic92 ];
   };
diff --git a/pkgs/development/python-modules/pyicu/default.nix b/pkgs/development/python-modules/pyicu/default.nix
index a9523826b11..9dcdfb64c93 100644
--- a/pkgs/development/python-modules/pyicu/default.nix
+++ b/pkgs/development/python-modules/pyicu/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ six ];
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.python.org/pypi/PyICU/;
+    homepage = "https://pypi.python.org/pypi/PyICU/";
     description = "Python extension wrapping the ICU C++ API";
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/development/python-modules/pyinotify/default.nix b/pkgs/development/python-modules/pyinotify/default.nix
index 0e070d8a89d..7193fe118fd 100644
--- a/pkgs/development/python-modules/pyinotify/default.nix
+++ b/pkgs/development/python-modules/pyinotify/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/seb-m/pyinotify/wiki;
+    homepage = "https://github.com/seb-m/pyinotify/wiki";
     description = "Monitor filesystems events on Linux platforms with inotify";
     license = licenses.mit;
     platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/pyjwkest/default.nix b/pkgs/development/python-modules/pyjwkest/default.nix
index 3c5b96af2ad..945cc20528e 100644
--- a/pkgs/development/python-modules/pyjwkest/default.nix
+++ b/pkgs/development/python-modules/pyjwkest/default.nix
@@ -8,7 +8,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Implementation of JWT, JWS, JWE and JWK";
-    homepage = https://github.com/rohe/pyjwkest;
+    homepage = "https://github.com/rohe/pyjwkest";
     license = lib.licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/pyjwt/default.nix b/pkgs/development/python-modules/pyjwt/default.nix
index e91fbe2b3e4..9255c02ac2e 100644
--- a/pkgs/development/python-modules/pyjwt/default.nix
+++ b/pkgs/development/python-modules/pyjwt/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "JSON Web Token implementation in Python";
-    homepage = https://github.com/jpadilla/pyjwt;
+    homepage = "https://github.com/jpadilla/pyjwt";
     license = licenses.mit;
     maintainers = with maintainers; [ prikhi ];
   };
diff --git a/pkgs/development/python-modules/pykdtree/default.nix b/pkgs/development/python-modules/pykdtree/default.nix
index 2dd014821e6..f266d17bb46 100644
--- a/pkgs/development/python-modules/pykdtree/default.nix
+++ b/pkgs/development/python-modules/pykdtree/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "kd-tree implementation for fast nearest neighbour search in Python";
-    homepage = https://github.com/storpipfugl/pykdtree;
+    homepage = "https://github.com/storpipfugl/pykdtree";
     license = licenses.lgpl3;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/pykeepass/default.nix b/pkgs/development/python-modules/pykeepass/default.nix
index a8fff00ae15..311417bf0e4 100644
--- a/pkgs/development/python-modules/pykeepass/default.nix
+++ b/pkgs/development/python-modules/pykeepass/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://github.com/pschmitt/pykeepass;
+    homepage = "https://github.com/pschmitt/pykeepass";
     description = "Python library to interact with keepass databases (supports KDBX3 and KDBX4)";
     license = lib.licenses.gpl3;
   };
diff --git a/pkgs/development/python-modules/pykka/default.nix b/pkgs/development/python-modules/pykka/default.nix
index 8482b1e1bc8..a787b869527 100644
--- a/pkgs/development/python-modules/pykka/default.nix
+++ b/pkgs/development/python-modules/pykka/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://www.pykka.org;
+    homepage = "http://www.pykka.org";
     description = "A Python implementation of the actor model";
     license = licenses.asl20;
     maintainers = [];
diff --git a/pkgs/development/python-modules/pylama/default.nix b/pkgs/development/python-modules/pylama/default.nix
index 3073f55ca3a..1aa96dfe464 100644
--- a/pkgs/development/python-modules/pylama/default.nix
+++ b/pkgs/development/python-modules/pylama/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Code audit tool for python";
-    homepage = https://github.com/klen/pylama;
+    homepage = "https://github.com/klen/pylama";
     # ambiguous license declarations: https://github.com/klen/pylama/issues/64
     license = [ licenses.lgpl3 ];
     maintainers = with maintainers; [ dotlambda ];
diff --git a/pkgs/development/python-modules/pylast/default.nix b/pkgs/development/python-modules/pylast/default.nix
index 6d58fbfb21a..6a6853e5599 100644
--- a/pkgs/development/python-modules/pylast/default.nix
+++ b/pkgs/development/python-modules/pylast/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/pylast/pylast;
+    homepage = "https://github.com/pylast/pylast";
     description = "A python interface to last.fm (and compatibles)";
     license = licenses.asl20;
     maintainers = with maintainers; [ rvolosatovs ];
diff --git a/pkgs/development/python-modules/pylev/default.nix b/pkgs/development/python-modules/pylev/default.nix
index f198d214172..5df0ce4690e 100644
--- a/pkgs/development/python-modules/pylev/default.nix
+++ b/pkgs/development/python-modules/pylev/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage {
   };
 
   meta = with lib; {
-    homepage = https://github.com/toastdriven/pylev;
+    homepage = "https://github.com/toastdriven/pylev";
     description = "A pure Python Levenshtein implementation that's not freaking GPL'd";
     license = licenses.bsd3;
     maintainers = with maintainers; [ jakewaksbaum ];
diff --git a/pkgs/development/python-modules/pylibconfig2/default.nix b/pkgs/development/python-modules/pylibconfig2/default.nix
index 6cea70c5708..3c2a0be941d 100644
--- a/pkgs/development/python-modules/pylibconfig2/default.nix
+++ b/pkgs/development/python-modules/pylibconfig2/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ pyparsing ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/heinzK1X/pylibconfig2;
+    homepage = "https://github.com/heinzK1X/pylibconfig2";
     description = "Pure python library for libconfig syntax";
     license = licenses.gpl3;
   };
diff --git a/pkgs/development/python-modules/pylibgen/default.nix b/pkgs/development/python-modules/pylibgen/default.nix
index 559b75eec41..9dc6689e900 100644
--- a/pkgs/development/python-modules/pylibgen/default.nix
+++ b/pkgs/development/python-modules/pylibgen/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python interface to Library Genesis";
-    homepage = https://pypi.org/project/pylibgen/;
+    homepage = "https://pypi.org/project/pylibgen/";
     license = licenses.mit;
     maintainers = [ maintainers.nico202 ];
   };
diff --git a/pkgs/development/python-modules/pyliblo/default.nix b/pkgs/development/python-modules/pyliblo/default.nix
index 3c637ffced3..4c0a406bed3 100644
--- a/pkgs/development/python-modules/pyliblo/default.nix
+++ b/pkgs/development/python-modules/pyliblo/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   buildInputs = [ liblo cython ];
 
   meta = with stdenv.lib; {
-    homepage = http://das.nasophon.de/pyliblo/;
+    homepage = "http://das.nasophon.de/pyliblo/";
     description = "Python wrapper for the liblo OSC library";
     license = licenses.lgpl21;
   };
diff --git a/pkgs/development/python-modules/pylibmc/default.nix b/pkgs/development/python-modules/pylibmc/default.nix
index 053d73af1a3..26d6e4fb6fb 100644
--- a/pkgs/development/python-modules/pylibmc/default.nix
+++ b/pkgs/development/python-modules/pylibmc/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Quick and small memcached client for Python";
-    homepage = http://sendapatch.se/projects/pylibmc/;
+    homepage = "http://sendapatch.se/projects/pylibmc/";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/pylint/1.9.nix b/pkgs/development/python-modules/pylint/1.9.nix
index b1253c65b33..568d85b7e1b 100644
--- a/pkgs/development/python-modules/pylint/1.9.nix
+++ b/pkgs/development/python-modules/pylint/1.9.nix
@@ -42,7 +42,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/PyCQA/pylint;
+    homepage = "https://github.com/PyCQA/pylint";
     description = "A bug and style checker for Python";
     platforms = platforms.all;
     license = licenses.gpl1Plus;
diff --git a/pkgs/development/python-modules/pylint/default.nix b/pkgs/development/python-modules/pylint/default.nix
index 95f86e31c04..c596b4042cc 100644
--- a/pkgs/development/python-modules/pylint/default.nix
+++ b/pkgs/development/python-modules/pylint/default.nix
@@ -39,7 +39,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/PyCQA/pylint;
+    homepage = "https://github.com/PyCQA/pylint";
     description = "A bug and style checker for Python";
     platforms = platforms.all;
     license = licenses.gpl1Plus;
diff --git a/pkgs/development/python-modules/pyls-black/default.nix b/pkgs/development/python-modules/pyls-black/default.nix
index bd27de6eba7..d21002f9160 100644
--- a/pkgs/development/python-modules/pyls-black/default.nix
+++ b/pkgs/development/python-modules/pyls-black/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ black toml python-language-server ];
 
   meta = with lib; {
-    homepage = https://github.com/rupert/pyls-black;
+    homepage = "https://github.com/rupert/pyls-black";
     description = "Black plugin for the Python Language Server";
     license = licenses.mit;
     maintainers = [ maintainers.mic92 ];
diff --git a/pkgs/development/python-modules/pyls-isort/default.nix b/pkgs/development/python-modules/pyls-isort/default.nix
index fa94441e200..9dc614035e0 100644
--- a/pkgs/development/python-modules/pyls-isort/default.nix
+++ b/pkgs/development/python-modules/pyls-isort/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   ];
 
   meta = with lib; {
-    homepage = https://github.com/paradoxxxzero/pyls-isort;
+    homepage = "https://github.com/paradoxxxzero/pyls-isort";
     description = "Isort plugin for python-language-server";
     license = licenses.mit;
     maintainers = [ maintainers.mic92 ];
diff --git a/pkgs/development/python-modules/pyls-mypy/default.nix b/pkgs/development/python-modules/pyls-mypy/default.nix
index 414c2cccbea..b4fd98607d8 100644
--- a/pkgs/development/python-modules/pyls-mypy/default.nix
+++ b/pkgs/development/python-modules/pyls-mypy/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   ];
 
   meta = with lib; {
-    homepage = https://github.com/tomv564/pyls-mypy;
+    homepage = "https://github.com/tomv564/pyls-mypy";
     description = "Mypy plugin for the Python Language Server";
     license = licenses.mit;
     maintainers = [ maintainers.mic92 ];
diff --git a/pkgs/development/python-modules/pymacaroons/default.nix b/pkgs/development/python-modules/pymacaroons/default.nix
index 96023c01e1e..c9ffcc0a070 100644
--- a/pkgs/development/python-modules/pymacaroons/default.nix
+++ b/pkgs/development/python-modules/pymacaroons/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Macaroon library for Python";
-    homepage = https://github.com/ecordell/pymacaroons;
+    homepage = "https://github.com/ecordell/pymacaroons";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/pymaging/default.nix b/pkgs/development/python-modules/pymaging/default.nix
index 81100a8e214..68a2e59b298 100644
--- a/pkgs/development/python-modules/pymaging/default.nix
+++ b/pkgs/development/python-modules/pymaging/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Pure Python imaging library with Python 2.6, 2.7, 3.1+ support";
-    homepage    = http://pymaging.rtfd.org;
+    homepage    = "http://pymaging.rtfd.org";
     license     = licenses.mit;
     maintainers = with maintainers; [ mic92 ];
   };
diff --git a/pkgs/development/python-modules/pymaging_png/default.nix b/pkgs/development/python-modules/pymaging_png/default.nix
index 61239f1cbe3..9bf2559e2f0 100644
--- a/pkgs/development/python-modules/pymaging_png/default.nix
+++ b/pkgs/development/python-modules/pymaging_png/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Pure Python imaging library with Python 2.6, 2.7, 3.1+ support";
-    homepage    = https://github.com/ojii/pymaging-png/;
+    homepage    = "https://github.com/ojii/pymaging-png/";
     license     = licenses.mit;
     maintainers = with maintainers; [ mic92 ];
   };
diff --git a/pkgs/development/python-modules/pymatgen-lammps/default.nix b/pkgs/development/python-modules/pymatgen-lammps/default.nix
index c38f56885d1..c80472a6730 100644
--- a/pkgs/development/python-modules/pymatgen-lammps/default.nix
+++ b/pkgs/development/python-modules/pymatgen-lammps/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A LAMMPS wrapper using pymatgen";
-    homepage = https://gitlab.com/costrouc/pymatgen-lammps;
+    homepage = "https://gitlab.com/costrouc/pymatgen-lammps";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ costrouc ];
   };
diff --git a/pkgs/development/python-modules/pymatgen/default.nix b/pkgs/development/python-modules/pymatgen/default.nix
index 4f99d0021e0..f9869cc2c7f 100644
--- a/pkgs/development/python-modules/pymatgen/default.nix
+++ b/pkgs/development/python-modules/pymatgen/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A robust materials analysis code that defines core object representations for structures and molecules";
-    homepage = https://pymatgen.org/;
+    homepage = "https://pymatgen.org/";
     license = licenses.mit;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/pymbolic/default.nix b/pkgs/development/python-modules/pymbolic/default.nix
index 2411abc5ac4..85379949729 100644
--- a/pkgs/development/python-modules/pymbolic/default.nix
+++ b/pkgs/development/python-modules/pymbolic/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A package for symbolic computation";
-    homepage = https://mathema.tician.de/software/pymbolic;
+    homepage = "https://mathema.tician.de/software/pymbolic";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pymc3/default.nix b/pkgs/development/python-modules/pymc3/default.nix
index 39472bb3177..922a8bb59c5 100644
--- a/pkgs/development/python-modules/pymc3/default.nix
+++ b/pkgs/development/python-modules/pymc3/default.nix
@@ -56,7 +56,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Bayesian estimation, particularly using Markov chain Monte Carlo (MCMC)";
-    homepage = https://github.com/pymc-devs/pymc3;
+    homepage = "https://github.com/pymc-devs/pymc3";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ ilya-kolpakov ];
   };
diff --git a/pkgs/development/python-modules/pymediainfo/default.nix b/pkgs/development/python-modules/pymediainfo/default.nix
index dbed3c7f037..a7bdfeea90a 100644
--- a/pkgs/development/python-modules/pymediainfo/default.nix
+++ b/pkgs/development/python-modules/pymediainfo/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python wrapper for the mediainfo library";
-    homepage = https://github.com/sbraz/pymediainfo;
+    homepage = "https://github.com/sbraz/pymediainfo";
     license = licenses.mit;
     maintainers = with maintainers; [ jfrankenau ];
   };
diff --git a/pkgs/development/python-modules/pyment/default.nix b/pkgs/development/python-modules/pyment/default.nix
index bb27e5b3c3d..fbf2c93fde6 100644
--- a/pkgs/development/python-modules/pyment/default.nix
+++ b/pkgs/development/python-modules/pyment/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/dadadel/pyment;
+    homepage = "https://github.com/dadadel/pyment";
     description = "Create, update or convert docstrings in existing Python files, managing several styles";
     license = licenses.gpl3;
     maintainers = with maintainers; [ jethro ];
diff --git a/pkgs/development/python-modules/pymetar/default.nix b/pkgs/development/python-modules/pymetar/default.nix
index 2baf3181ac6..6896eaa097e 100644
--- a/pkgs/development/python-modules/pymetar/default.nix
+++ b/pkgs/development/python-modules/pymetar/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A command-line tool to show the weather report by a given station ID";
-    homepage = http://www.schwarzvogel.de/software/pymetar.html;
+    homepage = "http://www.schwarzvogel.de/software/pymetar.html";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ erosennin ];
   };
diff --git a/pkgs/development/python-modules/pymongo/default.nix b/pkgs/development/python-modules/pymongo/default.nix
index a10bb9169ed..35fb4673ef5 100644
--- a/pkgs/development/python-modules/pymongo/default.nix
+++ b/pkgs/development/python-modules/pymongo/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/mongodb/mongo-python-driver;
+    homepage = "https://github.com/mongodb/mongo-python-driver";
     license = licenses.asl20;
     description = "Python driver for MongoDB";
   };
diff --git a/pkgs/development/python-modules/pympler/default.nix b/pkgs/development/python-modules/pympler/default.nix
index 85be0b4309c..0fc04942655 100644
--- a/pkgs/development/python-modules/pympler/default.nix
+++ b/pkgs/development/python-modules/pympler/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Tool to measure, monitor and analyze memory behavior";
-    homepage = https://pythonhosted.org/Pympler/;
+    homepage = "https://pythonhosted.org/Pympler/";
     license = licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/pymsgbox/default.nix b/pkgs/development/python-modules/pymsgbox/default.nix
index 38cc411f54d..d844144addb 100644
--- a/pkgs/development/python-modules/pymsgbox/default.nix
+++ b/pkgs/development/python-modules/pymsgbox/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A simple, cross-platform, pure Python module for JavaScript-like message boxes";
-    homepage = https://github.com/asweigart/PyMsgBox;
+    homepage = "https://github.com/asweigart/PyMsgBox";
     license = licenses.bsd3;
     maintainers = with maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/pymssql/default.nix b/pkgs/development/python-modules/pymssql/default.nix
index 954be3f40e2..5c013efc2d1 100644
--- a/pkgs/development/python-modules/pymssql/default.nix
+++ b/pkgs/development/python-modules/pymssql/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = http://pymssql.org/en/stable/;
+    homepage = "http://pymssql.org/en/stable/";
     description = "A simple database interface for Python that builds on top
       of FreeTDS to provide a Python DB-API (PEP-249) interface to Microsoft
       SQL Server";
diff --git a/pkgs/development/python-modules/pymupdf/default.nix b/pkgs/development/python-modules/pymupdf/default.nix
index a3286b31461..2ab33fb1838 100644
--- a/pkgs/development/python-modules/pymupdf/default.nix
+++ b/pkgs/development/python-modules/pymupdf/default.nix
@@ -1,11 +1,11 @@
 { stdenv, buildPythonPackage, fetchPypi, mupdf, swig }:
 buildPythonPackage rec {
   pname = "PyMuPDF";
-  version = "1.16.12";
+  version = "1.16.16";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0mywnhn8ylm9xy23yfgnxiq4akk1rq3n7bl1m7pw6imsgbdhzrwg";
+    sha256 = "1rw4wjbsp8pnkkqcn097psjd6qinv70pjzvrbns04maybhn4ni6v";
   };
 
   patchPhase = ''
diff --git a/pkgs/development/python-modules/pymvglive/default.nix b/pkgs/development/python-modules/pymvglive/default.nix
index 3b7011fa748..e2c2e8f05a1 100644
--- a/pkgs/development/python-modules/pymvglive/default.nix
+++ b/pkgs/development/python-modules/pymvglive/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "get live-data from mvg-live.de";
-    homepage = https://github.com/pc-coholic/PyMVGLive;
+    homepage = "https://github.com/pc-coholic/PyMVGLive";
     license = licenses.free;
   };
 }
diff --git a/pkgs/development/python-modules/pymysql/default.nix b/pkgs/development/python-modules/pymysql/default.nix
index 4529a736f13..a43dcfb26fc 100644
--- a/pkgs/development/python-modules/pymysql/default.nix
+++ b/pkgs/development/python-modules/pymysql/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pure Python MySQL Client";
-    homepage = https://github.com/PyMySQL/PyMySQL;
+    homepage = "https://github.com/PyMySQL/PyMySQL";
     license = licenses.mit;
     maintainers = [ maintainers.kalbasit ];
   };
diff --git a/pkgs/development/python-modules/pymysqlsa/default.nix b/pkgs/development/python-modules/pymysqlsa/default.nix
index 11813d3d1bc..16c0e1a58d3 100644
--- a/pkgs/development/python-modules/pymysqlsa/default.nix
+++ b/pkgs/development/python-modules/pymysqlsa/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "PyMySQL dialect for SQL Alchemy";
-    homepage = https://pypi.python.org/pypi/pymysql_sa;
+    homepage = "https://pypi.python.org/pypi/pymysql_sa";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/pymystem3/default.nix b/pkgs/development/python-modules/pymystem3/default.nix
index 5311d981752..2b00dd7951d 100644
--- a/pkgs/development/python-modules/pymystem3/default.nix
+++ b/pkgs/development/python-modules/pymystem3/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python wrapper for the Yandex MyStem 3.1 morpholocial analyzer of the Russian language";
-    homepage = https://github.com/nlpub/pymystem3;
+    homepage = "https://github.com/nlpub/pymystem3";
     license = licenses.mit;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/python-modules/pynac/default.nix b/pkgs/development/python-modules/pynac/default.nix
index 755dda341c9..69233adc264 100644
--- a/pkgs/development/python-modules/pynac/default.nix
+++ b/pkgs/development/python-modules/pynac/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/se-esss-litterbox/Pynac;
+    homepage = "https://github.com/se-esss-litterbox/Pynac";
     description = "A Python wrapper around the Dynac charged particle simulator";
     license = licenses.gpl3;
   };
diff --git a/pkgs/development/python-modules/pynacl/default.nix b/pkgs/development/python-modules/pynacl/default.nix
index 1561c3c4d6d..be24815ba13 100644
--- a/pkgs/development/python-modules/pynacl/default.nix
+++ b/pkgs/development/python-modules/pynacl/default.nix
@@ -41,7 +41,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     maintainers = with maintainers; [ va1entin ];
     description = "Python binding to the Networking and Cryptography (NaCl) library";
-    homepage = https://github.com/pyca/pynacl/;
+    homepage = "https://github.com/pyca/pynacl/";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/pynamecheap/default.nix b/pkgs/development/python-modules/pynamecheap/default.nix
index 571206a7167..84c13b9d1ca 100644
--- a/pkgs/development/python-modules/pynamecheap/default.nix
+++ b/pkgs/development/python-modules/pynamecheap/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Namecheap API client in Python.";
-    homepage = https://github.com/Bemmu/PyNamecheap;
+    homepage = "https://github.com/Bemmu/PyNamecheap";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/pynanoleaf/default.nix b/pkgs/development/python-modules/pynanoleaf/default.nix
new file mode 100644
index 00000000000..40e2783aa57
--- /dev/null
+++ b/pkgs/development/python-modules/pynanoleaf/default.nix
@@ -0,0 +1,29 @@
+{ lib, buildPythonPackage, fetchPypi, isPy3k, requests }:
+
+buildPythonPackage rec {
+  pname = "pynanoleaf";
+  version = "0.0.5";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "2ced000e3c37f4e2ce0ea177d924af71c97007de9e4fd0ef37dcd7b4a6d1b622";
+  };
+
+  disabled = !isPy3k;
+
+  propagatedBuildInputs = [ requests ];
+
+  # pynanoleaf does not contain tests
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "pynanoleaf"
+  ];
+
+  meta = with lib; {
+    homepage = "https://github.com/Oro/pynanoleaf";
+    description = "A Python3 wrapper for the Nanoleaf API, capable of controlling both Nanoleaf Aurora and Nanoleaf Canvas";
+    license = licenses.mit;
+    maintainers = with maintainers; [ oro ];
+  };
+}
diff --git a/pkgs/development/python-modules/pync/default.nix b/pkgs/development/python-modules/pync/default.nix
index 24d285423f1..b7c819c4593 100644
--- a/pkgs/development/python-modules/pync/default.nix
+++ b/pkgs/development/python-modules/pync/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python Wrapper for Mac OS 10.8 Notification Center";
-    homepage    = https://pypi.python.org/pypi/pync/1.4;
+    homepage    = "https://pypi.python.org/pypi/pync/1.4";
     license     = licenses.mit;
     platforms   = platforms.darwin;
     maintainers = with maintainers; [ lovek323 ];
diff --git a/pkgs/development/python-modules/pynisher/default.nix b/pkgs/development/python-modules/pynisher/default.nix
index 5f877fd90d2..27e41f300c7 100644
--- a/pkgs/development/python-modules/pynisher/default.nix
+++ b/pkgs/development/python-modules/pynisher/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "The pynisher is a little module intended to limit a functions resources.";
-    homepage = https://github.com/sfalkner/pynisher;
+    homepage = "https://github.com/sfalkner/pynisher";
     license = licenses.mit;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/pynmea2/default.nix b/pkgs/development/python-modules/pynmea2/default.nix
index f950c7798b8..71d874740c5 100644
--- a/pkgs/development/python-modules/pynmea2/default.nix
+++ b/pkgs/development/python-modules/pynmea2/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   checkPhase = "pytest";
 
   meta = {
-    homepage = https://github.com/Knio/pynmea2;
+    homepage = "https://github.com/Knio/pynmea2";
     description = "Python library for the NMEA 0183 protcol";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ geistesk ];
diff --git a/pkgs/development/python-modules/pynrrd/default.nix b/pkgs/development/python-modules/pynrrd/default.nix
index 02361fe84de..7a136176cf6 100644
--- a/pkgs/development/python-modules/pynrrd/default.nix
+++ b/pkgs/development/python-modules/pynrrd/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ numpy ];
 
   meta = with lib; {
-    homepage = https://github.com/mhe/pynrrd;
+    homepage = "https://github.com/mhe/pynrrd";
     description = "Simple pure-Python reader for NRRD files";
     license = licenses.mit;
     maintainers = with maintainers; [ bcdarwin ];
diff --git a/pkgs/development/python-modules/pynvml/default.nix b/pkgs/development/python-modules/pynvml/default.nix
index c64d723ec32..75d8056fa55 100644
--- a/pkgs/development/python-modules/pynvml/default.nix
+++ b/pkgs/development/python-modules/pynvml/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python bindings for the NVIDIA Management Library";
-    homepage = https://www.nvidia.com;
+    homepage = "https://www.nvidia.com";
     license = licenses.bsd3;
     maintainers = [ maintainers.bcdarwin ];
   };
diff --git a/pkgs/development/python-modules/pynzb/default.nix b/pkgs/development/python-modules/pynzb/default.nix
index 4225d30c6fe..530a5e2e179 100644
--- a/pkgs/development/python-modules/pynzb/default.nix
+++ b/pkgs/development/python-modules/pynzb/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/ericflo/pynzb;
+    homepage = "https://github.com/ericflo/pynzb";
     description = "Unified API for parsing NZB files";
     license = licenses.bsd3;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/pyobjc/default.nix b/pkgs/development/python-modules/pyobjc/default.nix
index 8576de1b379..8b35ef4b3da 100644
--- a/pkgs/development/python-modules/pyobjc/default.nix
+++ b/pkgs/development/python-modules/pyobjc/default.nix
@@ -17,6 +17,6 @@ buildPythonPackage rec {
     description = "A bridge between the Python and Objective-C programming languages";
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ sauyon ];
-    homepage = https://pythonhosted.org/pyobjc/;
+    homepage = "https://pythonhosted.org/pyobjc/";
   };
 }
diff --git a/pkgs/development/python-modules/pyogg/default.nix b/pkgs/development/python-modules/pyogg/default.nix
index 88fdc960a2b..3edf3768956 100644
--- a/pkgs/development/python-modules/pyogg/default.nix
+++ b/pkgs/development/python-modules/pyogg/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Xiph.org's Ogg Vorbis, Opus and FLAC for Python";
-    homepage = https://github.com/Zuzu-Typ/PyOgg;
+    homepage = "https://github.com/Zuzu-Typ/PyOgg";
     license = lib.licenses.publicDomain;
     maintainers = with lib.maintainers; [ pmiddend ];
   };
diff --git a/pkgs/development/python-modules/pyomo/default.nix b/pkgs/development/python-modules/pyomo/default.nix
index 14ccdaa64c3..99f002b9317 100644
--- a/pkgs/development/python-modules/pyomo/default.nix
+++ b/pkgs/development/python-modules/pyomo/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pyomo: Python Optimization Modeling Objects";
-    homepage = http://pyomo.org;
+    homepage = "http://pyomo.org";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pyopencl/default.nix b/pkgs/development/python-modules/pyopencl/default.nix
index 0fd6253e5fd..ed8c4c4a090 100644
--- a/pkgs/development/python-modules/pyopencl/default.nix
+++ b/pkgs/development/python-modules/pyopencl/default.nix
@@ -42,7 +42,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python wrapper for OpenCL";
-    homepage = https://github.com/pyopencl/pyopencl;
+    homepage = "https://github.com/pyopencl/pyopencl";
     license = licenses.mit;
     maintainers = [ maintainers.fridh ];
   };
diff --git a/pkgs/development/python-modules/pyopengl/default.nix b/pkgs/development/python-modules/pyopengl/default.nix
index ed643eb2198..fddc27ee191 100644
--- a/pkgs/development/python-modules/pyopengl/default.nix
+++ b/pkgs/development/python-modules/pyopengl/default.nix
@@ -47,7 +47,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://pyopengl.sourceforge.net/;
+    homepage = "http://pyopengl.sourceforge.net/";
     description = "PyOpenGL, the Python OpenGL bindings";
     longDescription = ''
       PyOpenGL is the cross platform Python binding to OpenGL and
diff --git a/pkgs/development/python-modules/pyopenssl/default.nix b/pkgs/development/python-modules/pyopenssl/default.nix
index 8d5f6291c26..4305487b656 100644
--- a/pkgs/development/python-modules/pyopenssl/default.nix
+++ b/pkgs/development/python-modules/pyopenssl/default.nix
@@ -85,19 +85,19 @@ buildPythonPackage rec {
     # 4 patches for 2020 bug
     # https://github.com/pyca/pyopenssl/pull/828
     (fetchpatch {
-      url = https://github.com/pyca/pyopenssl/commit/0d2fd1a24b30077ead6960bd63b4a9893a57c101.patch;
+      url = "https://github.com/pyca/pyopenssl/commit/0d2fd1a24b30077ead6960bd63b4a9893a57c101.patch";
       sha256 = "1c27g53qrwxddyx04sxf8yvj7xgbaabla7mc1cgbfd426rncbqf3";
     })
     (fetchpatch {
-      url = https://github.com/pyca/pyopenssl/commit/d08a742573c3205348a4eec9a65abaf6c16110c4.patch;
+      url = "https://github.com/pyca/pyopenssl/commit/d08a742573c3205348a4eec9a65abaf6c16110c4.patch";
       sha256 = "18xn8s1wpycz575ivrbsbs0qd2q48z8pdzsjzh8i60xba3f8yj2f";
     })
     (fetchpatch {
-      url = https://github.com/pyca/pyopenssl/commit/60b9e10e6da7ccafaf722def630285f54510ed12.patch;
+      url = "https://github.com/pyca/pyopenssl/commit/60b9e10e6da7ccafaf722def630285f54510ed12.patch";
       sha256 = "0aw8qvy8m0bhgp39lmbcrpprpg4bhpssm327hyrk476wwgajk01j";
     })
     (fetchpatch {
-      url = https://github.com/pyca/pyopenssl/commit/7a37cc23fcbe43abe785cd4badd14bdc7acfb175.patch;
+      url = "https://github.com/pyca/pyopenssl/commit/7a37cc23fcbe43abe785cd4badd14bdc7acfb175.patch";
       sha256 = "1c7zb568rs71rsl16p6dq7aixwlkgzfnba4vzmfvbmy3zsnaslq2";
     })
   ];
diff --git a/pkgs/development/python-modules/pyotp/default.nix b/pkgs/development/python-modules/pyotp/default.nix
index 6c1dcadaccf..c78b7fb1459 100644
--- a/pkgs/development/python-modules/pyotp/default.nix
+++ b/pkgs/development/python-modules/pyotp/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python One Time Password Library";
-    homepage = https://github.com/pyotp/pyotp;
+    homepage = "https://github.com/pyotp/pyotp";
     license = licenses.mit;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/pyowm/default.nix b/pkgs/development/python-modules/pyowm/default.nix
index 1b8fffa1d29..731bba046e8 100644
--- a/pkgs/development/python-modules/pyowm/default.nix
+++ b/pkgs/development/python-modules/pyowm/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Python wrapper around the OpenWeatherMap web API";
-    homepage = https://pyowm.readthedocs.io/;
+    homepage = "https://pyowm.readthedocs.io/";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/pypandoc/default.nix b/pkgs/development/python-modules/pypandoc/default.nix
index 41576c5ad1f..6ec2c4a47ae 100644
--- a/pkgs/development/python-modules/pypandoc/default.nix
+++ b/pkgs/development/python-modules/pypandoc/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Thin wrapper for pandoc";
-    homepage = https://github.com/bebraw/pypandoc;
+    homepage = "https://github.com/bebraw/pypandoc";
     license = licenses.mit;
     maintainers = with maintainers; [ sternenseemann bennofs ];
   };
diff --git a/pkgs/development/python-modules/pyparser/default.nix b/pkgs/development/python-modules/pyparser/default.nix
index 1c00d726ead..8e4deafd542 100644
--- a/pkgs/development/python-modules/pyparser/default.nix
+++ b/pkgs/development/python-modules/pyparser/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Simple library that makes it easier to parse files";
-    homepage = https://bitbucket.org/rw_grim/pyparser;
+    homepage = "https://bitbucket.org/rw_grim/pyparser";
     license = lib.licenses.gpl3;
     maintainers = [ lib.maintainers.nico202 ];
   };
diff --git a/pkgs/development/python-modules/pypcap/default.nix b/pkgs/development/python-modules/pypcap/default.nix
index 620b1d81160..06a669e3f4f 100644
--- a/pkgs/development/python-modules/pypcap/default.nix
+++ b/pkgs/development/python-modules/pypcap/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
   checkInputs = [ dpkt ];
 
   meta = with lib; {
-    homepage = https://github.com/pynetwork/pypcap;
+    homepage = "https://github.com/pynetwork/pypcap";
     description = "Simplified object-oriented Python wrapper for libpcap";
     license = licenses.bsd3;
     maintainers = with maintainers; [ geistesk ];
diff --git a/pkgs/development/python-modules/pypeg2/default.nix b/pkgs/development/python-modules/pypeg2/default.nix
index de2ddc98a8e..7aa0f2eda42 100644
--- a/pkgs/development/python-modules/pypeg2/default.nix
+++ b/pkgs/development/python-modules/pypeg2/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "PEG parser interpreter in Python";
-    homepage = http://fdik.org/pyPEG;
+    homepage = "http://fdik.org/pyPEG";
     license = licenses.gpl2;
   };
 
diff --git a/pkgs/development/python-modules/pyplatec/default.nix b/pkgs/development/python-modules/pyplatec/default.nix
index a17c650e0f0..78d939bca1c 100644
--- a/pkgs/development/python-modules/pyplatec/default.nix
+++ b/pkgs/development/python-modules/pyplatec/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Library to simulate plate tectonics with Python bindings";
-    homepage    = https://github.com/Mindwerks/plate-tectonics;
+    homepage    = "https://github.com/Mindwerks/plate-tectonics";
     license     = licenses.lgpl3;
   };
 
diff --git a/pkgs/development/python-modules/pypoppler/default.nix b/pkgs/development/python-modules/pypoppler/default.nix
index ccda4f2631d..3287c70db9c 100644
--- a/pkgs/development/python-modules/pypoppler/default.nix
+++ b/pkgs/development/python-modules/pypoppler/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://code.launchpad.net/~mriedesel/poppler-python/main;
+    homepage = "https://code.launchpad.net/~mriedesel/poppler-python/main";
     description = "Python bindings for poppler-glib, unofficial branch including bug fixes, and removal of gtk dependencies";
     license = licenses.gpl2;
   };
diff --git a/pkgs/development/python-modules/pyprind/default.nix b/pkgs/development/python-modules/pyprind/default.nix
index de1b17be739..42c99c30088 100644
--- a/pkgs/development/python-modules/pyprind/default.nix
+++ b/pkgs/development/python-modules/pyprind/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python Progress Bar and Percent Indicator Utility";
-    homepage = https://github.com/rasbt/pyprind;
+    homepage = "https://github.com/rasbt/pyprind";
     license = licenses.bsd3;
     maintainers = with maintainers; [ jfrankenau ];
   };
diff --git a/pkgs/development/python-modules/pyprof2calltree/default.nix b/pkgs/development/python-modules/pyprof2calltree/default.nix
index 198445177c4..f86d830635f 100644
--- a/pkgs/development/python-modules/pyprof2calltree/default.nix
+++ b/pkgs/development/python-modules/pyprof2calltree/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Help visualize profiling data from cProfile with kcachegrind and qcachegrind";
-    homepage = https://pypi.python.org/pypi/pyprof2calltree/;
+    homepage = "https://pypi.python.org/pypi/pyprof2calltree/";
     license = licenses.mit;
     maintainers = with maintainers; [ sfrijters ];
   };
diff --git a/pkgs/development/python-modules/pyptlib/default.nix b/pkgs/development/python-modules/pyptlib/default.nix
index 6349b56b474..f820f161de5 100644
--- a/pkgs/development/python-modules/pyptlib/default.nix
+++ b/pkgs/development/python-modules/pyptlib/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   doCheck = false;  # No such file or directory errors on 32bit
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.org/project/pyptlib/;
+    homepage = "https://pypi.org/project/pyptlib/";
     description = "A python implementation of the Pluggable Transports for Circumvention specification for Tor";
     license = licenses.bsd2;
   };
diff --git a/pkgs/development/python-modules/pyqrcode/default.nix b/pkgs/development/python-modules/pyqrcode/default.nix
index 4313f700ae1..7cb0a94eb74 100644
--- a/pkgs/development/python-modules/pyqrcode/default.nix
+++ b/pkgs/development/python-modules/pyqrcode/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A QR code generator written purely in Python with SVG, EPS, PNG and terminal output";
-    homepage = https://github.com/mnooner256/pyqrcode;
+    homepage = "https://github.com/mnooner256/pyqrcode";
     license = licenses.bsd3;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/pyqt/4.x.nix b/pkgs/development/python-modules/pyqt/4.x.nix
index 9f7c75a02d3..05cf0aba354 100644
--- a/pkgs/development/python-modules/pyqt/4.x.nix
+++ b/pkgs/development/python-modules/pyqt/4.x.nix
@@ -62,7 +62,7 @@ buildPythonPackage rec {
   meta = {
     description = "Python bindings for Qt";
     license = "GPL";
-    homepage = http://www.riverbankcomputing.co.uk;
+    homepage = "http://www.riverbankcomputing.co.uk";
     maintainers = [ stdenv.lib.maintainers.sander ];
     platforms = stdenv.lib.platforms.mesaPlatforms;
   };
diff --git a/pkgs/development/python-modules/pyqt/5.x.nix b/pkgs/development/python-modules/pyqt/5.x.nix
index a9d78960fc4..52b27638ac7 100644
--- a/pkgs/development/python-modules/pyqt/5.x.nix
+++ b/pkgs/development/python-modules/pyqt/5.x.nix
@@ -141,7 +141,7 @@ in buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python bindings for Qt5";
-    homepage    = http://www.riverbankcomputing.co.uk;
+    homepage    = "http://www.riverbankcomputing.co.uk";
     license     = licenses.gpl3;
     platforms   = platforms.mesaPlatforms;
     maintainers = with maintainers; [ sander ];
diff --git a/pkgs/development/python-modules/pyqtgraph/default.nix b/pkgs/development/python-modules/pyqtgraph/default.nix
index a2c4a9491b6..3d7fe0bcc5f 100644
--- a/pkgs/development/python-modules/pyqtgraph/default.nix
+++ b/pkgs/development/python-modules/pyqtgraph/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Scientific Graphics and GUI Library for Python";
-    homepage = http://www.pyqtgraph.org/;
+    homepage = "http://www.pyqtgraph.org/";
     license = licenses.mit;
     platforms = platforms.unix;
     maintainers = with maintainers; [ koral ];
diff --git a/pkgs/development/python-modules/pyqtwebengine/default.nix b/pkgs/development/python-modules/pyqtwebengine/default.nix
index b48f21b9e78..22e7f076910 100644
--- a/pkgs/development/python-modules/pyqtwebengine/default.nix
+++ b/pkgs/development/python-modules/pyqtwebengine/default.nix
@@ -86,7 +86,7 @@ in buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python bindings for Qt5";
-    homepage    = http://www.riverbankcomputing.co.uk;
+    homepage    = "http://www.riverbankcomputing.co.uk";
     license     = licenses.gpl3;
     platforms   = platforms.mesaPlatforms;
   };
diff --git a/pkgs/development/python-modules/pyquery/default.nix b/pkgs/development/python-modules/pyquery/default.nix
index 70f144b6258..6ba9cb91982 100644
--- a/pkgs/development/python-modules/pyquery/default.nix
+++ b/pkgs/development/python-modules/pyquery/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/gawel/pyquery;
+    homepage = "https://github.com/gawel/pyquery";
     description = "A jquery-like library for python";
     license = licenses.bsd0;
   };
diff --git a/pkgs/development/python-modules/pyrabbit2/default.nix b/pkgs/development/python-modules/pyrabbit2/default.nix
index 36182e9986b..96f5d66cf65 100644
--- a/pkgs/development/python-modules/pyrabbit2/default.nix
+++ b/pkgs/development/python-modules/pyrabbit2/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Pythonic interface to the RabbitMQ Management HTTP API";
-    homepage = https://github.com/deslum/pyrabbit2;
+    homepage = "https://github.com/deslum/pyrabbit2";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pyramid/default.nix b/pkgs/development/python-modules/pyramid/default.nix
index a851344b4ce..3de55f628c4 100644
--- a/pkgs/development/python-modules/pyramid/default.nix
+++ b/pkgs/development/python-modules/pyramid/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "The Pyramid Web Framework, a Pylons project";
-    homepage = https://trypyramid.com/;
+    homepage = "https://trypyramid.com/";
     license = licenses.bsd0;
     maintainers = with maintainers; [ domenkozar ];
   };
diff --git a/pkgs/development/python-modules/pyramid_chameleon/default.nix b/pkgs/development/python-modules/pyramid_chameleon/default.nix
index 398869e467b..9e148ca8ed5 100644
--- a/pkgs/development/python-modules/pyramid_chameleon/default.nix
+++ b/pkgs/development/python-modules/pyramid_chameleon/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Chameleon template compiler for pyramid";
-    homepage = https://github.com/Pylons/pyramid_chameleon;
+    homepage = "https://github.com/Pylons/pyramid_chameleon";
     license = licenses.bsd0;
     maintainers = with maintainers; [ domenkozar ];
   };
diff --git a/pkgs/development/python-modules/pyramid_exclog/default.nix b/pkgs/development/python-modules/pyramid_exclog/default.nix
index 912fb06c11b..0c2abeb74e2 100644
--- a/pkgs/development/python-modules/pyramid_exclog/default.nix
+++ b/pkgs/development/python-modules/pyramid_exclog/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A package which logs to a Python logger when an exception is raised by a Pyramid application";
-    homepage = https://docs.pylonsproject.org/;
+    homepage = "https://docs.pylonsproject.org/";
     license = licenses.bsd0;
     maintainers = with maintainers; [ domenkozar ];
   };
diff --git a/pkgs/development/python-modules/pyramid_hawkauth/default.nix b/pkgs/development/python-modules/pyramid_hawkauth/default.nix
index a2723255057..ff966d906c8 100644
--- a/pkgs/development/python-modules/pyramid_hawkauth/default.nix
+++ b/pkgs/development/python-modules/pyramid_hawkauth/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   version = "0.1.0";
 
   src = fetchgit {
-    url = https://github.com/mozilla-services/pyramid_hawkauth.git;
+    url = "https://github.com/mozilla-services/pyramid_hawkauth.git";
     rev = "refs/tags/v${version}";
     sha256 = "038ign7qlavlmvrhb2y8bygbxvy4j7bx2k1zg0i3wblg2ja50w7h";
   };
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   buildInputs = [ webtest ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/mozilla-services/pyramid_hawkauth;
+    homepage = "https://github.com/mozilla-services/pyramid_hawkauth";
     description = "A Pyramid authentication plugin for HAWK";
     license = licenses.mpl20;
   };
diff --git a/pkgs/development/python-modules/pyramid_jinja2/default.nix b/pkgs/development/python-modules/pyramid_jinja2/default.nix
index 216fb57c221..6be0fe479d2 100644
--- a/pkgs/development/python-modules/pyramid_jinja2/default.nix
+++ b/pkgs/development/python-modules/pyramid_jinja2/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Jinja2 template bindings for the Pyramid web framework";
-    homepage = https://github.com/Pylons/pyramid_jinja2;
+    homepage = "https://github.com/Pylons/pyramid_jinja2";
     license = licenses.bsd0;
     maintainers = with maintainers; [ domenkozar ];
   };
diff --git a/pkgs/development/python-modules/pyramid_mako/default.nix b/pkgs/development/python-modules/pyramid_mako/default.nix
index 80546ee768e..2bae93d1e30 100644
--- a/pkgs/development/python-modules/pyramid_mako/default.nix
+++ b/pkgs/development/python-modules/pyramid_mako/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ pyramid Mako ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/Pylons/pyramid_mako;
+    homepage = "https://github.com/Pylons/pyramid_mako";
     description = "Mako template bindings for the Pyramid web framework";
     license = licenses.bsd0;
   };
diff --git a/pkgs/development/python-modules/pyramid_multiauth/default.nix b/pkgs/development/python-modules/pyramid_multiauth/default.nix
index 7c01e3e093b..f441aaed8c1 100644
--- a/pkgs/development/python-modules/pyramid_multiauth/default.nix
+++ b/pkgs/development/python-modules/pyramid_multiauth/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Authentication policy for Pyramid that proxies to a stack of other authentication policies";
-    homepage = https://github.com/mozilla-services/pyramid_multiauth;
+    homepage = "https://github.com/mozilla-services/pyramid_multiauth";
     license = licenses.mpl20;
   };
 
diff --git a/pkgs/development/python-modules/pyreadability/default.nix b/pkgs/development/python-modules/pyreadability/default.nix
index 60bdbf01167..9aa87d238ec 100644
--- a/pkgs/development/python-modules/pyreadability/default.nix
+++ b/pkgs/development/python-modules/pyreadability/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://github.com/hyperlinkapp/python-readability;
+    homepage = "https://github.com/hyperlinkapp/python-readability";
     description = "fast python port of arc90's readability tool, updated to match latest readability.js!";
     license = lib.licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/pyregion/default.nix b/pkgs/development/python-modules/pyregion/default.nix
index a2b0423e558..b1868e7edde 100644
--- a/pkgs/development/python-modules/pyregion/default.nix
+++ b/pkgs/development/python-modules/pyregion/default.nix
@@ -53,7 +53,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python parser for ds9 region files";
-    homepage = https://github.com/astropy/pyregion;
+    homepage = "https://github.com/astropy/pyregion";
     license = licenses.mit;
     maintainers = [ maintainers.smaret ];
   };
diff --git a/pkgs/development/python-modules/pyreport/default.nix b/pkgs/development/python-modules/pyreport/default.nix
index d75119b6e32..9795d30ea2e 100644
--- a/pkgs/development/python-modules/pyreport/default.nix
+++ b/pkgs/development/python-modules/pyreport/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.python.org/pypi/pyreport;
+    homepage = "https://pypi.python.org/pypi/pyreport";
     license = licenses.bsd0;
     description = "Pyreport makes notes out of a python script";
   };
diff --git a/pkgs/development/python-modules/pyres/default.nix b/pkgs/development/python-modules/pyres/default.nix
index 99c4b7116d5..d4bd8789144 100644
--- a/pkgs/development/python-modules/pyres/default.nix
+++ b/pkgs/development/python-modules/pyres/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python resque clone";
-    homepage = https://github.com/binarydud/pyres;
+    homepage = "https://github.com/binarydud/pyres";
     license = licenses.mit;
     maintainers = with maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/pyrfc3339/default.nix b/pkgs/development/python-modules/pyrfc3339/default.nix
index ba72bf4be94..3c157d83fec 100644
--- a/pkgs/development/python-modules/pyrfc3339/default.nix
+++ b/pkgs/development/python-modules/pyrfc3339/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Generate and parse RFC 3339 timestamps";
-    homepage = https://github.com/kurtraschke/pyRFC3339;
+    homepage = "https://github.com/kurtraschke/pyRFC3339";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/pyro-ppl/default.nix b/pkgs/development/python-modules/pyro-ppl/default.nix
index a0545ece74a..a11c2cad928 100644
--- a/pkgs/development/python-modules/pyro-ppl/default.nix
+++ b/pkgs/development/python-modules/pyro-ppl/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A Python library for probabilistic modeling and inference";
-    homepage = http://pyro.ai;
+    homepage = "http://pyro.ai";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ teh ];
     broken = true;
diff --git a/pkgs/development/python-modules/pyro4/default.nix b/pkgs/development/python-modules/pyro4/default.nix
index fdeed665623..64f1aa56546 100644
--- a/pkgs/development/python-modules/pyro4/default.nix
+++ b/pkgs/development/python-modules/pyro4/default.nix
@@ -44,7 +44,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Distributed object middleware for Python (RPC)";
-    homepage = https://github.com/irmen/Pyro4;
+    homepage = "https://github.com/irmen/Pyro4";
     license = licenses.mit;
     maintainers = with maintainers; [ prusnak ];
     };
diff --git a/pkgs/development/python-modules/pyroute2/default.nix b/pkgs/development/python-modules/pyroute2/default.nix
index 76007b83588..5a49fa10fbf 100644
--- a/pkgs/development/python-modules/pyroute2/default.nix
+++ b/pkgs/development/python-modules/pyroute2/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pyroute2";
-  version = "0.5.10";
+  version = "0.5.11";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0akls1w67v17dmgr07n6rr5xy6yyj6p83ss05033gk1c3mfsbb1r";
+    sha256 = "1wjamijkg2pp9mgj5k4qw3jl2i3ajikkps0zp5c52wcxm3qmks85";
   };
 
   # requires root priviledges
diff --git a/pkgs/development/python-modules/pyrr/default.nix b/pkgs/development/python-modules/pyrr/default.nix
index 3380cf1205c..96d16061958 100644
--- a/pkgs/development/python-modules/pyrr/default.nix
+++ b/pkgs/development/python-modules/pyrr/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "3D mathematical functions using NumPy";
-    homepage = https://github.com/adamlwgriffiths/Pyrr/;
+    homepage = "https://github.com/adamlwgriffiths/Pyrr/";
     license = licenses.bsd2;
     maintainers = with maintainers; [ c0deaddict ];
   };
diff --git a/pkgs/development/python-modules/pyrsistent/default.nix b/pkgs/development/python-modules/pyrsistent/default.nix
index bbed677dfaf..28b804470ff 100644
--- a/pkgs/development/python-modules/pyrsistent/default.nix
+++ b/pkgs/development/python-modules/pyrsistent/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/tobgu/pyrsistent/;
+    homepage = "https://github.com/tobgu/pyrsistent/";
     description = "Persistent/Functional/Immutable data structures";
     license = licenses.mit;
     maintainers = with maintainers; [ desiderius ];
diff --git a/pkgs/development/python-modules/pyrss2gen/default.nix b/pkgs/development/python-modules/pyrss2gen/default.nix
index 1c65d7ca5c7..ee51e84ba0f 100644
--- a/pkgs/development/python-modules/pyrss2gen/default.nix
+++ b/pkgs/development/python-modules/pyrss2gen/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://www.dalkescientific.om/Python/PyRSS2Gen.html;
+    homepage = "http://www.dalkescientific.om/Python/PyRSS2Gen.html";
     description = "Library for generating RSS 2.0 feeds";
     license = licenses.bsd2;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/pyrtlsdr/default.nix b/pkgs/development/python-modules/pyrtlsdr/default.nix
index 0bb24031084..ad40aa6f05e 100644
--- a/pkgs/development/python-modules/pyrtlsdr/default.nix
+++ b/pkgs/development/python-modules/pyrtlsdr/default.nix
@@ -39,7 +39,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python wrapper for librtlsdr (a driver for Realtek RTL2832U based SDR's)";
-    homepage = https://github.com/roger-/pyrtlsdr;
+    homepage = "https://github.com/roger-/pyrtlsdr";
     license = licenses.gpl3;
     platforms = platforms.unix;
     maintainers = with maintainers; [ bjornfor ];
diff --git a/pkgs/development/python-modules/pyscard/default.nix b/pkgs/development/python-modules/pyscard/default.nix
index ddd8b0ce295..4bda0b3c65c 100644
--- a/pkgs/development/python-modules/pyscard/default.nix
+++ b/pkgs/development/python-modules/pyscard/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
   nativeBuildInputs = [ swig ];
 
   meta = {
-    homepage = https://pyscard.sourceforge.io/;
+    homepage = "https://pyscard.sourceforge.io/";
     description = "Smartcard library for python";
     license = stdenv.lib.licenses.lgpl21;
     maintainers = with stdenv.lib.maintainers; [ layus ];
diff --git a/pkgs/development/python-modules/pyschedule/default.nix b/pkgs/development/python-modules/pyschedule/default.nix
index 5fbabdc0988..c387bdef4b8 100644
--- a/pkgs/development/python-modules/pyschedule/default.nix
+++ b/pkgs/development/python-modules/pyschedule/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Formulate and solve resource-constrained scheduling problems";
-    homepage = https://github.com/timnon/pyschedule;
+    homepage = "https://github.com/timnon/pyschedule";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pyscss/default.nix b/pkgs/development/python-modules/pyscss/default.nix
index 2dfa1f22962..f268566fb54 100644
--- a/pkgs/development/python-modules/pyscss/default.nix
+++ b/pkgs/development/python-modules/pyscss/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "A Scss compiler for Python";
-    homepage = https://pyscss.readthedocs.org/en/latest/;
+    homepage = "https://pyscss.readthedocs.org/en/latest/";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/pysdl2/default.nix b/pkgs/development/python-modules/pysdl2/default.nix
index 1ffc546cfa1..acc27811b28 100644
--- a/pkgs/development/python-modules/pysdl2/default.nix
+++ b/pkgs/development/python-modules/pysdl2/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A wrapper around the SDL2 library and as such similar to the discontinued PySDL project";
-    homepage = https://github.com/marcusva/py-sdl2;
+    homepage = "https://github.com/marcusva/py-sdl2";
     license = lib.licenses.publicDomain;
     maintainers = with lib.maintainers; [ pmiddend ];
   };
diff --git a/pkgs/development/python-modules/pysensors/default.nix b/pkgs/development/python-modules/pysensors/default.nix
index 3f55a015991..cc2dee7957d 100644
--- a/pkgs/development/python-modules/pysensors/default.nix
+++ b/pkgs/development/python-modules/pysensors/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage {
   meta = with stdenv.lib; {
     maintainers = with maintainers; [ guibou ];
     description = "Easy hardware health monitoring in Python for Linux systems";
-    homepage = https://pysensors.readthedocs.org;
+    homepage = "https://pysensors.readthedocs.org";
     license = licenses.bsd2;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/python-modules/pysftp/default.nix b/pkgs/development/python-modules/pysftp/default.nix
index 0ed5790a519..61fc4f122d2 100644
--- a/pkgs/development/python-modules/pysftp/default.nix
+++ b/pkgs/development/python-modules/pysftp/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ paramiko ];
 
   meta = with stdenv.lib; {
-    homepage = https://bitbucket.org/dundeemt/pysftp;
+    homepage = "https://bitbucket.org/dundeemt/pysftp";
     description = "A friendly face on SFTP";
     license = licenses.mit;
     longDescription = ''
diff --git a/pkgs/development/python-modules/pysha3/default.nix b/pkgs/development/python-modules/pysha3/default.nix
index d459be25a86..8bdbb860195 100644
--- a/pkgs/development/python-modules/pysha3/default.nix
+++ b/pkgs/development/python-modules/pysha3/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Backport of hashlib.sha3 for 2.7 to 3.5";
-    homepage = https://github.com/tiran/pysha3;
+    homepage = "https://github.com/tiran/pysha3";
     license = lib.licenses.psfl;
   };
 }
diff --git a/pkgs/development/python-modules/pyshp/default.nix b/pkgs/development/python-modules/pyshp/default.nix
index 17d60f7507d..185465bb640 100644
--- a/pkgs/development/python-modules/pyshp/default.nix
+++ b/pkgs/development/python-modules/pyshp/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pure Python read/write support for ESRI Shapefile format";
-    homepage = https://github.com/GeospatialPython/pyshp;
+    homepage = "https://github.com/GeospatialPython/pyshp";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/pyside/apiextractor.nix b/pkgs/development/python-modules/pyside/apiextractor.nix
index d9168f291c0..452320e1d71 100644
--- a/pkgs/development/python-modules/pyside/apiextractor.nix
+++ b/pkgs/development/python-modules/pyside/apiextractor.nix
@@ -18,7 +18,7 @@ in stdenv.mkDerivation {
   meta = {
     description = "Eases the development of bindings of Qt-based libraries for high level languages by automating most of the process";
     license = stdenv.lib.licenses.gpl2;
-    homepage = http://www.pyside.org/docs/apiextractor/;
+    homepage = "http://www.pyside.org/docs/apiextractor/";
     maintainers = [ ];
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyside/default.nix b/pkgs/development/python-modules/pyside/default.nix
index df309c5c68a..8eae5034a4f 100644
--- a/pkgs/development/python-modules/pyside/default.nix
+++ b/pkgs/development/python-modules/pyside/default.nix
@@ -22,6 +22,6 @@ buildPythonPackage rec {
   meta = {
     description = "LGPL-licensed Python bindings for the Qt cross-platform application and UI framework";
     license = lib.licenses.lgpl21;
-    homepage = http://www.pyside.org;
+    homepage = "http://www.pyside.org";
   };
 }
diff --git a/pkgs/development/python-modules/pyside/generatorrunner.nix b/pkgs/development/python-modules/pyside/generatorrunner.nix
index feeeda812f9..7cb132c1ad7 100644
--- a/pkgs/development/python-modules/pyside/generatorrunner.nix
+++ b/pkgs/development/python-modules/pyside/generatorrunner.nix
@@ -20,7 +20,7 @@ in stdenv.mkDerivation {
   meta = {
     description = "Eases the development of binding generators for C++ and Qt-based libraries by providing a framework to help automating most of the process";
     license = stdenv.lib.licenses.gpl2;
-    homepage = http://www.pyside.org/docs/generatorrunner/;
+    homepage = "http://www.pyside.org/docs/generatorrunner/";
     maintainers = [ ];
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyside/shiboken.nix b/pkgs/development/python-modules/pyside/shiboken.nix
index a968935dc06..c5561525db5 100644
--- a/pkgs/development/python-modules/pyside/shiboken.nix
+++ b/pkgs/development/python-modules/pyside/shiboken.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
   meta = {
     description = "Plugin (front-end) for pyside-generatorrunner, that generates bindings for C++ libraries using CPython source code";
     license = lib.licenses.gpl2;
-    homepage = http://www.pyside.org/docs/shiboken/;
+    homepage = "http://www.pyside.org/docs/shiboken/";
     maintainers = [ ];
     platforms = lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyside/tools.nix b/pkgs/development/python-modules/pyside/tools.nix
index 6c2b357c566..9698c09f347 100644
--- a/pkgs/development/python-modules/pyside/tools.nix
+++ b/pkgs/development/python-modules/pyside/tools.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Development tools (pyside-uic/rcc/lupdate) for PySide, the LGPL-licensed Python bindings for the Qt framework";
     license = licenses.gpl2;
-    homepage = https://wiki.qt.io/PySide;
+    homepage = "https://wiki.qt.io/PySide";
     maintainers = [ ];
     platforms = platforms.all;
   };
diff --git a/pkgs/development/python-modules/pysigset/default.nix b/pkgs/development/python-modules/pysigset/default.nix
index 85bcf56f062..4e1b87a1f1b 100644
--- a/pkgs/development/python-modules/pysigset/default.nix
+++ b/pkgs/development/python-modules/pysigset/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Provides access to sigprocmask(2) and friends and convenience wrappers to python application developers wanting to SIG_BLOCK and SIG_UNBLOCK signals";
-    homepage = https://github.com/ossobv/pysigset;
+    homepage = "https://github.com/ossobv/pysigset";
     license = licenses.gpl3;
     maintainers = with maintainers; [ dzabraev ];
   };
diff --git a/pkgs/development/python-modules/pyslurm/default.nix b/pkgs/development/python-modules/pyslurm/default.nix
index 7b0fba1a5ae..f5169b68393 100644
--- a/pkgs/development/python-modules/pyslurm/default.nix
+++ b/pkgs/development/python-modules/pyslurm/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/PySlurm/pyslurm;
+    homepage = "https://github.com/PySlurm/pyslurm";
     description = "Python bindings to Slurm";
     license = licenses.gpl2;
     maintainers = with maintainers; [ bhipple ];
diff --git a/pkgs/development/python-modules/pysmi/default.nix b/pkgs/development/python-modules/pysmi/default.nix
index 62c631ac98c..a3a7c3d7ec1 100644
--- a/pkgs/development/python-modules/pysmi/default.nix
+++ b/pkgs/development/python-modules/pysmi/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://pysmi.sf.net;
+    homepage = "http://pysmi.sf.net";
     description = "SNMP SMI/MIB Parser";
     license = licenses.bsd2;
     maintainers = with maintainers; [ koral ];
diff --git a/pkgs/development/python-modules/pysnmp/default.nix b/pkgs/development/python-modules/pysnmp/default.nix
index e4027128993..c0bed855a4c 100644
--- a/pkgs/development/python-modules/pysnmp/default.nix
+++ b/pkgs/development/python-modules/pysnmp/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ pyasn1 pycryptodomex pysmi ];
 
   meta = with stdenv.lib; {
-    homepage = http://snmplabs.com/pysnmp/index.html;
+    homepage = "http://snmplabs.com/pysnmp/index.html";
     description = "A pure-Python SNMPv1/v2c/v3 library";
     license = licenses.bsd2;
     maintainers = with maintainers; [ primeos koral ];
diff --git a/pkgs/development/python-modules/pysnooper/default.nix b/pkgs/development/python-modules/pysnooper/default.nix
index bb41a4d1855..347daa6cec0 100644
--- a/pkgs/development/python-modules/pysnooper/default.nix
+++ b/pkgs/development/python-modules/pysnooper/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A poor man's debugger for Python";
-    homepage = https://github.com/cool-RR/PySnooper;
+    homepage = "https://github.com/cool-RR/PySnooper";
     license = licenses.mit;
     maintainers = with maintainers; [ seqizz ];
   };
diff --git a/pkgs/development/python-modules/pysonos/default.nix b/pkgs/development/python-modules/pysonos/default.nix
index ddab28471a8..83d1a606658 100644
--- a/pkgs/development/python-modules/pysonos/default.nix
+++ b/pkgs/development/python-modules/pysonos/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://github.com/amelchio/pysonos;
+    homepage = "https://github.com/amelchio/pysonos";
     description = "A SoCo fork with fixes for Home Assistant";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ juaningan ];
diff --git a/pkgs/development/python-modules/pyspark/default.nix b/pkgs/development/python-modules/pyspark/default.nix
index dd83e87d724..8de0bd02b51 100644
--- a/pkgs/development/python-modules/pyspark/default.nix
+++ b/pkgs/development/python-modules/pyspark/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Apache Spark";
-    homepage = https://github.com/apache/spark/tree/master/python;
+    homepage = "https://github.com/apache/spark/tree/master/python";
     license = licenses.asl20;
     maintainers = [ maintainers.shlevy ];
   };
diff --git a/pkgs/development/python-modules/pysparse/default.nix b/pkgs/development/python-modules/pysparse/default.nix
index 5c3a6bb26f8..41f67a4140d 100644
--- a/pkgs/development/python-modules/pysparse/default.nix
+++ b/pkgs/development/python-modules/pysparse/default.nix
@@ -41,7 +41,7 @@ buildPythonPackage {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/PythonOptimizers/pysparse;
+    homepage = "https://github.com/PythonOptimizers/pysparse";
     description = "A Sparse Matrix Library for Python";
     license = licenses.bsd3;
     maintainers = with maintainers; [ costrouc ];
diff --git a/pkgs/development/python-modules/pyspf/default.nix b/pkgs/development/python-modules/pyspf/default.nix
index 8f1fc795ea9..74e264b9da0 100644
--- a/pkgs/development/python-modules/pyspf/default.nix
+++ b/pkgs/development/python-modules/pyspf/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = http://bmsi.com/python/milter.html;
+    homepage = "http://bmsi.com/python/milter.html";
     description = "Python API for Sendmail Milters (SPF)";
     maintainers = with maintainers; [ abbradar ];
     license = licenses.gpl2;
diff --git a/pkgs/development/python-modules/pyspotify/default.nix b/pkgs/development/python-modules/pyspotify/default.nix
index e329d4f7b6e..d6d0a6007f6 100644
--- a/pkgs/development/python-modules/pyspotify/default.nix
+++ b/pkgs/development/python-modules/pyspotify/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage    = http://pyspotify.mopidy.com;
+    homepage    = "http://pyspotify.mopidy.com";
     description = "A Python interface to Spotify’s online music streaming service";
     license     = licenses.unfree;
     maintainers = with maintainers; [ lovek323 ];
diff --git a/pkgs/development/python-modules/pyspread/default.nix b/pkgs/development/python-modules/pyspread/default.nix
index d80cbf41629..14abe9ff02d 100644
--- a/pkgs/development/python-modules/pyspread/default.nix
+++ b/pkgs/development/python-modules/pyspread/default.nix
@@ -50,7 +50,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pyspread is a non-traditional spreadsheet application that is based on and written in the programming language Python";
-    homepage = https://manns.github.io/pyspread/;
+    homepage = "https://manns.github.io/pyspread/";
     license = licenses.gpl3;
   };
 }
diff --git a/pkgs/development/python-modules/pysptk/default.nix b/pkgs/development/python-modules/pysptk/default.nix
index 46864632964..a4a293ec1b0 100644
--- a/pkgs/development/python-modules/pysptk/default.nix
+++ b/pkgs/development/python-modules/pysptk/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A python wrapper for Speech Signal Processing Toolkit (SPTK)";
-    homepage = https://pysptk.readthedocs.io/en/latest/;
+    homepage = "https://pysptk.readthedocs.io/en/latest/";
     license = licenses.mit;
     maintainers = with maintainers; [ hyphon81 ];
   };
diff --git a/pkgs/development/python-modules/pysqlite/default.nix b/pkgs/development/python-modules/pysqlite/default.nix
index b13cd1781d2..a1916f09a6c 100644
--- a/pkgs/development/python-modules/pysqlite/default.nix
+++ b/pkgs/development/python-modules/pysqlite/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://pysqlite.org/;
+    homepage = "https://pysqlite.org/";
     description = "Python bindings for the SQLite embedded relational database engine";
     longDescription = ''
       pysqlite is a DB-API 2.0-compliant database interface for SQLite.
diff --git a/pkgs/development/python-modules/pysrim/default.nix b/pkgs/development/python-modules/pysrim/default.nix
index 8fb73455051..b8570427d30 100644
--- a/pkgs/development/python-modules/pysrim/default.nix
+++ b/pkgs/development/python-modules/pysrim/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Srim Automation of Tasks via Python";
-    homepage = https://gitlab.com/costrouc/pysrim;
+    homepage = "https://gitlab.com/costrouc/pysrim";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ costrouc ];
   };
diff --git a/pkgs/development/python-modules/pysrt/default.nix b/pkgs/development/python-modules/pysrt/default.nix
index f383854d5b4..e8c9aa3d5c8 100644
--- a/pkgs/development/python-modules/pysrt/default.nix
+++ b/pkgs/development/python-modules/pysrt/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ chardet ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/byroot/pysrt;
+    homepage = "https://github.com/byroot/pysrt";
     license = licenses.gpl3;
     description = "Python library used to edit or create SubRip files";
   };
diff --git a/pkgs/development/python-modules/pyssim/default.nix b/pkgs/development/python-modules/pyssim/default.nix
index 38dddda9b2e..ad2057351d9 100644
--- a/pkgs/development/python-modules/pyssim/default.nix
+++ b/pkgs/development/python-modules/pyssim/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Module for computing Structured Similarity Image Metric (SSIM) in Python";
-    homepage = https://github.com/jterrace/pyssim;
+    homepage = "https://github.com/jterrace/pyssim";
     license = licenses.mit;
     maintainers = with maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/pystache/default.nix b/pkgs/development/python-modules/pystache/default.nix
index 8ae01e49397..1900bc31f21 100644
--- a/pkgs/development/python-modules/pystache/default.nix
+++ b/pkgs/development/python-modules/pystache/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A framework-agnostic, logic-free templating system inspired by ctemplate and et";
-    homepage = https://github.com/defunkt/pystache;
+    homepage = "https://github.com/defunkt/pystache";
     license = licenses.mit;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/pystemd/default.nix b/pkgs/development/python-modules/pystemd/default.nix
index 47d6ea7e26b..0164b393493 100644
--- a/pkgs/development/python-modules/pystemd/default.nix
+++ b/pkgs/development/python-modules/pystemd/default.nix
@@ -17,7 +17,7 @@ python.pkgs.buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A thin Cython-based wrapper on top of libsystemd, focused on exposing the dbus API via sd-bus in an automated and easy to consume way.";
-    homepage = https://github.com/facebookincubator/pystemd/;
+    homepage = "https://github.com/facebookincubator/pystemd/";
     license = licenses.lgpl21Plus;
     maintainers = with maintainers; [ flokli ];
   };
diff --git a/pkgs/development/python-modules/pystemmer/default.nix b/pkgs/development/python-modules/pystemmer/default.nix
index e569042f729..1d3df7dfc34 100644
--- a/pkgs/development/python-modules/pystemmer/default.nix
+++ b/pkgs/development/python-modules/pystemmer/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Snowball stemming algorithms, for information retrieval";
-    homepage = http://snowball.tartarus.org/;
+    homepage = "http://snowball.tartarus.org/";
     license = licenses.mit;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/python-modules/pysvn/default.nix b/pkgs/development/python-modules/pysvn/default.nix
index c1c765f1adc..d46d3cfc500 100644
--- a/pkgs/development/python-modules/pysvn/default.nix
+++ b/pkgs/development/python-modules/pysvn/default.nix
@@ -51,7 +51,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python bindings for Subversion";
-    homepage = http://pysvn.tigris.org/;
+    homepage = "http://pysvn.tigris.org/";
     license = licenses.asl20;
     broken = true;
   };
diff --git a/pkgs/development/python-modules/pytado/default.nix b/pkgs/development/python-modules/pytado/default.nix
index a1c70b4c205..40b221d3dc9 100644
--- a/pkgs/development/python-modules/pytado/default.nix
+++ b/pkgs/development/python-modules/pytado/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python binding for Tado web API. Pythonize your central heating!";
-    homepage = https://github.com/wmalgadey/PyTado;
+    homepage = "https://github.com/wmalgadey/PyTado";
     license = licenses.gpl3;
     maintainers = with maintainers; [ elseym ];
   };
diff --git a/pkgs/development/python-modules/pytaglib/default.nix b/pkgs/development/python-modules/pytaglib/default.nix
index 6b19a8f0c73..9155151950a 100644
--- a/pkgs/development/python-modules/pytaglib/default.nix
+++ b/pkgs/development/python-modules/pytaglib/default.nix
@@ -22,17 +22,17 @@ buildPythonPackage rec {
   patches = [
     # fix tests on python 2.7
     (fetchpatch {
-      url = https://github.com/supermihi/pytaglib/commit/0c4ae750fcd5b18d2553975c7e3e183e9dca5bf1.patch;
+      url = "https://github.com/supermihi/pytaglib/commit/0c4ae750fcd5b18d2553975c7e3e183e9dca5bf1.patch";
       sha256 = "1kv3c68vimx5dc8aacvzphiaq916avmprxddi38wji8p2ql6vngj";
     })
 
     # properly install pyprinttags
     (fetchpatch {
-      url = https://github.com/supermihi/pytaglib/commit/ba7a1406ddf35ddc41ed57f1c8d1f2bc2ed2c93a.patch;
+      url = "https://github.com/supermihi/pytaglib/commit/ba7a1406ddf35ddc41ed57f1c8d1f2bc2ed2c93a.patch";
       sha256 = "0pi0dcq7db5fd3jnbwnfsfsgxvlhnm07z5yhpp93shk0s7ci2bwp";
     })
     (fetchpatch {
-      url = https://github.com/supermihi/pytaglib/commit/28772f6f94d37f05728071381a0fa04c6a14783a.patch;
+      url = "https://github.com/supermihi/pytaglib/commit/28772f6f94d37f05728071381a0fa04c6a14783a.patch";
       sha256 = "0h259vzj1l0gpibdf322yclyd10x5rh1anzhsjj2ghm6rj6q0r0m";
     })
   ];
@@ -50,7 +50,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://github.com/supermihi/pytaglib;
+    homepage = "https://github.com/supermihi/pytaglib";
     description = "Python 2.x/3.x bindings for the Taglib audio metadata library";
     license = lib.licenses.gpl3;
     maintainers = [ lib.maintainers.mrkkrp ];
diff --git a/pkgs/development/python-modules/pyte/default.nix b/pkgs/development/python-modules/pyte/default.nix
index 675bd47481e..f09bd95d070 100644
--- a/pkgs/development/python-modules/pyte/default.nix
+++ b/pkgs/development/python-modules/pyte/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Simple VTXXX-compatible linux terminal emulator";
-    homepage = https://github.com/selectel/pyte;
+    homepage = "https://github.com/selectel/pyte";
     license = licenses.lgpl3;
     maintainers = with maintainers; [ flokli ];
   };
diff --git a/pkgs/development/python-modules/pytesseract/default.nix b/pkgs/development/python-modules/pytesseract/default.nix
index 451ff9d0bca..496a163cb5f 100644
--- a/pkgs/development/python-modules/pytesseract/default.nix
+++ b/pkgs/development/python-modules/pytesseract/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://pypi.org/project/pytesseract/;
+    homepage = "https://pypi.org/project/pytesseract/";
     license = licenses.asl20;
     description = "A Python wrapper for Google Tesseract";
     maintainers = with maintainers; [ ma27 ];
diff --git a/pkgs/development/python-modules/pytest-aiohttp/default.nix b/pkgs/development/python-modules/pytest-aiohttp/default.nix
index 7f707ebc46b..f2491bd571c 100644
--- a/pkgs/development/python-modules/pytest-aiohttp/default.nix
+++ b/pkgs/development/python-modules/pytest-aiohttp/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/aio-libs/pytest-aiohttp/;
+    homepage = "https://github.com/aio-libs/pytest-aiohttp/";
     description = "Pytest plugin for aiohttp support";
     license = licenses.asl20;
     maintainers = with maintainers; [ dotlambda ];
diff --git a/pkgs/development/python-modules/pytest-annotate/default.nix b/pkgs/development/python-modules/pytest-annotate/default.nix
index c21ae854c9a..53879bffbc8 100644
--- a/pkgs/development/python-modules/pytest-annotate/default.nix
+++ b/pkgs/development/python-modules/pytest-annotate/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/kensho-technologies/pytest-annotate;
+    homepage = "https://github.com/kensho-technologies/pytest-annotate";
     description = "Generate PyAnnotate annotations from your pytest tests";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/pytest-ansible/default.nix b/pkgs/development/python-modules/pytest-ansible/default.nix
index 0ef79cd0989..2e98654c5d4 100644
--- a/pkgs/development/python-modules/pytest-ansible/default.nix
+++ b/pkgs/development/python-modules/pytest-ansible/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/jlaska/pytest-ansible;
+    homepage = "https://github.com/jlaska/pytest-ansible";
     description = "Plugin for py.test to simplify calling ansible modules from tests or fixtures";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/pytest-arraydiff/default.nix b/pkgs/development/python-modules/pytest-arraydiff/default.nix
index e01d26b530e..8b1de360f49 100644
--- a/pkgs/development/python-modules/pytest-arraydiff/default.nix
+++ b/pkgs/development/python-modules/pytest-arraydiff/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pytest plugin to help with comparing array output from tests";
-    homepage = https://github.com/astrofrog/pytest-arraydiff;
+    homepage = "https://github.com/astrofrog/pytest-arraydiff";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pytest-astropy/default.nix b/pkgs/development/python-modules/pytest-astropy/default.nix
index 272b1fa56b9..1365c43b03a 100644
--- a/pkgs/development/python-modules/pytest-astropy/default.nix
+++ b/pkgs/development/python-modules/pytest-astropy/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Meta-package containing dependencies for testing";
-    homepage = https://astropy.org;
+    homepage = "https://astropy.org";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pytest-asyncio/default.nix b/pkgs/development/python-modules/pytest-asyncio/default.nix
index 346530d4a81..1484432c045 100644
--- a/pkgs/development/python-modules/pytest-asyncio/default.nix
+++ b/pkgs/development/python-modules/pytest-asyncio/default.nix
@@ -24,6 +24,6 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "library for testing asyncio code with pytest";
     license = licenses.asl20;
-    homepage = https://github.com/pytest-dev/pytest-asyncio;
+    homepage = "https://github.com/pytest-dev/pytest-asyncio";
   };
 }
diff --git a/pkgs/development/python-modules/pytest-bdd/default.nix b/pkgs/development/python-modules/pytest-bdd/default.nix
index e215feac44f..29225859dfd 100644
--- a/pkgs/development/python-modules/pytest-bdd/default.nix
+++ b/pkgs/development/python-modules/pytest-bdd/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
   
   meta = with stdenv.lib; {
     description = "BDD library for the py.test runner";
-    homepage = https://github.com/pytest-dev/pytest-bdd;
+    homepage = "https://github.com/pytest-dev/pytest-bdd";
     license = licenses.mit;
     maintainers = with maintainers; [ jm2dev ];
   };
diff --git a/pkgs/development/python-modules/pytest-benchmark/default.nix b/pkgs/development/python-modules/pytest-benchmark/default.nix
index 924f16694c5..eedbbc274f4 100644
--- a/pkgs/development/python-modules/pytest-benchmark/default.nix
+++ b/pkgs/development/python-modules/pytest-benchmark/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Py.test fixture for benchmarking code";
-    homepage = https://github.com/ionelmc/pytest-benchmark;
+    homepage = "https://github.com/ionelmc/pytest-benchmark";
     license = lib.licenses.bsd2;
     maintainers = with lib.maintainers; [ costrouc ];
   };
diff --git a/pkgs/development/python-modules/pytest-catchlog/default.nix b/pkgs/development/python-modules/pytest-catchlog/default.nix
index fb020ba471f..35d3fce49d1 100644
--- a/pkgs/development/python-modules/pytest-catchlog/default.nix
+++ b/pkgs/development/python-modules/pytest-catchlog/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     license = licenses.mit;
-    homepage = https://pypi.python.org/pypi/pytest-catchlog/;
+    homepage = "https://pypi.python.org/pypi/pytest-catchlog/";
     description = "py.test plugin to catch log messages. This is a fork of pytest-capturelog.";
   };
 }
diff --git a/pkgs/development/python-modules/pytest-check/default.nix b/pkgs/development/python-modules/pytest-check/default.nix
index f91b8191eb1..104a2ae6490 100644
--- a/pkgs/development/python-modules/pytest-check/default.nix
+++ b/pkgs/development/python-modules/pytest-check/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "pytest plugin allowing multiple failures per test";
-    homepage = https://github.com/okken/pytest-check;
+    homepage = "https://github.com/okken/pytest-check";
     license = licenses.mit;
     maintainers = [ maintainers.flokli ];
   };
diff --git a/pkgs/development/python-modules/pytest-click/default.nix b/pkgs/development/python-modules/pytest-click/default.nix
index e20ebc77ad1..e271373b73e 100644
--- a/pkgs/development/python-modules/pytest-click/default.nix
+++ b/pkgs/development/python-modules/pytest-click/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "pytest plugin for click";
-    homepage = https://github.com/Stranger6667/pytest-click;
+    homepage = "https://github.com/Stranger6667/pytest-click";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pytest-cov/default.nix b/pkgs/development/python-modules/pytest-cov/default.nix
index e376abbc33a..420afd3c555 100644
--- a/pkgs/development/python-modules/pytest-cov/default.nix
+++ b/pkgs/development/python-modules/pytest-cov/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Plugin for coverage reporting with support for both centralised and distributed testing, including subprocesses and multiprocessing";
-    homepage = https://github.com/pytest-dev/pytest-cov;
+    homepage = "https://github.com/pytest-dev/pytest-cov";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/pytest-cram/default.nix b/pkgs/development/python-modules/pytest-cram/default.nix
index ff2a29384bc..237e5ee7355 100644
--- a/pkgs/development/python-modules/pytest-cram/default.nix
+++ b/pkgs/development/python-modules/pytest-cram/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Test command-line applications with pytest and cram";
-    homepage = https://github.com/tbekolay/pytest-cram;
+    homepage = "https://github.com/tbekolay/pytest-cram";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/pytest-datafiles/default.nix b/pkgs/development/python-modules/pytest-datafiles/default.nix
index 1c323929a8e..7a6e3f7d931 100644
--- a/pkgs/development/python-modules/pytest-datafiles/default.nix
+++ b/pkgs/development/python-modules/pytest-datafiles/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     license = licenses.mit;
-    homepage = https://pypi.python.org/pypi/pytest-catchlog/;
+    homepage = "https://pypi.python.org/pypi/pytest-catchlog/";
     description = "py.test plugin to create a 'tmpdir' containing predefined files/directories.";
   };
 }
diff --git a/pkgs/development/python-modules/pytest-dependency/default.nix b/pkgs/development/python-modules/pytest-dependency/default.nix
index 2f82f4d7dbd..13806781125 100644
--- a/pkgs/development/python-modules/pytest-dependency/default.nix
+++ b/pkgs/development/python-modules/pytest-dependency/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/RKrahl/pytest-dependency;
+    homepage = "https://github.com/RKrahl/pytest-dependency";
     description = "Manage dependencies of tests";
     license = licenses.asl20;
     maintainers = [ maintainers.marsam ];
diff --git a/pkgs/development/python-modules/pytest-django/default.nix b/pkgs/development/python-modules/pytest-django/default.nix
index 6b60eb6d3c5..2417bdd4ac0 100644
--- a/pkgs/development/python-modules/pytest-django/default.nix
+++ b/pkgs/development/python-modules/pytest-django/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "py.test plugin for testing of Django applications";
-    homepage = https://pytest-django.readthedocs.org/en/latest/;
+    homepage = "https://pytest-django.readthedocs.org/en/latest/";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/pytest-doctestplus/default.nix b/pkgs/development/python-modules/pytest-doctestplus/default.nix
index cdf60b7b07c..ed71592361c 100644
--- a/pkgs/development/python-modules/pytest-doctestplus/default.nix
+++ b/pkgs/development/python-modules/pytest-doctestplus/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pytest plugin with advanced doctest features";
-    homepage = https://astropy.org;
+    homepage = "https://astropy.org";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pytest-env/default.nix b/pkgs/development/python-modules/pytest-env/default.nix
index 909a193bd7b..3e2fb0a05dc 100644
--- a/pkgs/development/python-modules/pytest-env/default.nix
+++ b/pkgs/development/python-modules/pytest-env/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pytest plugin used to set environment variables";
-    homepage = https://github.com/MobileDynasty/pytest-env;
+    homepage = "https://github.com/MobileDynasty/pytest-env";
     license = licenses.mit;
     maintainers = with maintainers; [ earvstedt ];
   };
diff --git a/pkgs/development/python-modules/pytest-expect/default.nix b/pkgs/development/python-modules/pytest-expect/default.nix
index 557446b5adc..dfd498c6b1e 100644
--- a/pkgs/development/python-modules/pytest-expect/default.nix
+++ b/pkgs/development/python-modules/pytest-expect/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "py.test plugin to store test expectations and mark tests based on them";
-    homepage = https://github.com/gsnedders/pytest-expect;
+    homepage = "https://github.com/gsnedders/pytest-expect";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/pytest-fixture-config/default.nix b/pkgs/development/python-modules/pytest-fixture-config/default.nix
index 7fc3d4e951f..7c7d4c66cd4 100644
--- a/pkgs/development/python-modules/pytest-fixture-config/default.nix
+++ b/pkgs/development/python-modules/pytest-fixture-config/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Simple configuration objects for Py.test fixtures. Allows you to skip tests when their required config variables aren’t set.";
-    homepage = https://github.com/manahl/pytest-plugins;
+    homepage = "https://github.com/manahl/pytest-plugins";
     license = licenses.mit;
     maintainers = with maintainers; [ ryansydnor ];
   };
diff --git a/pkgs/development/python-modules/pytest-flake8/default.nix b/pkgs/development/python-modules/pytest-flake8/default.nix
index d3b2df60399..88f5cc0e188 100644
--- a/pkgs/development/python-modules/pytest-flake8/default.nix
+++ b/pkgs/development/python-modules/pytest-flake8/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "py.test plugin for efficiently checking PEP8 compliance";
-    homepage = https://github.com/tholo/pytest-flake8;
+    homepage = "https://github.com/tholo/pytest-flake8";
     maintainers = with lib.maintainers; [ jluttine ];
     license = lib.licenses.bsd2;
   };
diff --git a/pkgs/development/python-modules/pytest-flakes/default.nix b/pkgs/development/python-modules/pytest-flakes/default.nix
index df7981e6bfc..d1f06b03a8d 100644
--- a/pkgs/development/python-modules/pytest-flakes/default.nix
+++ b/pkgs/development/python-modules/pytest-flakes/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     license = licenses.mit;
-    homepage = https://pypi.python.org/pypi/pytest-flakes;
+    homepage = "https://pypi.python.org/pypi/pytest-flakes";
     description = "pytest plugin to check source code with pyflakes";
   };
 }
diff --git a/pkgs/development/python-modules/pytest-forked/default.nix b/pkgs/development/python-modules/pytest-forked/default.nix
index 472e0b3559d..3139e32a0b1 100644
--- a/pkgs/development/python-modules/pytest-forked/default.nix
+++ b/pkgs/development/python-modules/pytest-forked/default.nix
@@ -25,8 +25,8 @@ buildPythonPackage rec {
 
   meta = {
     description = "Run tests in isolated forked subprocesses";
-    homepage = https://github.com/pytest-dev/pytest-forked;
+    homepage = "https://github.com/pytest-dev/pytest-forked";
     license = lib.licenses.mit;
   };
 
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/pytest-html/default.nix b/pkgs/development/python-modules/pytest-html/default.nix
index 6847c5e05d4..2c0c23ebdca 100644
--- a/pkgs/development/python-modules/pytest-html/default.nix
+++ b/pkgs/development/python-modules/pytest-html/default.nix
@@ -3,12 +3,12 @@
 
 buildPythonPackage rec {
   pname = "pytest-html";
-  version = "2.1.0";
+  version = "2.1.1";
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "14cy5iixi6i8i5r5xvvkhwk48zgxnb1ypbp0g1343mwfdihshic6";
+    sha256 = "1iap9rzxx9pkvz6im3px8xj37pb098lvvf9yiqh93qq5w68w6jka";
   };
 
   nativeBuildInputs = [ setuptools_scm ];
diff --git a/pkgs/development/python-modules/pytest-httpbin/default.nix b/pkgs/development/python-modules/pytest-httpbin/default.nix
index 6d84ef0de7d..836da1e157f 100644
--- a/pkgs/development/python-modules/pytest-httpbin/default.nix
+++ b/pkgs/development/python-modules/pytest-httpbin/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Easily test your HTTP library against a local copy of httpbin.org";
-    homepage = https://github.com/kevin1024/pytest-httpbin;
+    homepage = "https://github.com/kevin1024/pytest-httpbin";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/pytest-isort/default.nix b/pkgs/development/python-modules/pytest-isort/default.nix
index 235d6f3af24..9aa4410ec03 100644
--- a/pkgs/development/python-modules/pytest-isort/default.nix
+++ b/pkgs/development/python-modules/pytest-isort/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pytest plugin to perform isort checks (import ordering)";
-    homepage = https://github.com/moccu/pytest-isort/;
+    homepage = "https://github.com/moccu/pytest-isort/";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/pytest-localserver/default.nix b/pkgs/development/python-modules/pytest-localserver/default.nix
index 5f2516b646c..6ea0b9d3e57 100644
--- a/pkgs/development/python-modules/pytest-localserver/default.nix
+++ b/pkgs/development/python-modules/pytest-localserver/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Plugin for the pytest testing framework to test server connections locally";
-    homepage = https://pypi.python.org/pypi/pytest-localserver;
+    homepage = "https://pypi.python.org/pypi/pytest-localserver";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/pytest-mock/default.nix b/pkgs/development/python-modules/pytest-mock/default.nix
index c4ef0d81111..c65e617b795 100644
--- a/pkgs/development/python-modules/pytest-mock/default.nix
+++ b/pkgs/development/python-modules/pytest-mock/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Thin-wrapper around the mock package for easier use with py.test.";
-    homepage    = https://github.com/pytest-dev/pytest-mock;
+    homepage    = "https://github.com/pytest-dev/pytest-mock";
     license     = licenses.mit;
     maintainers = with maintainers; [ nand0p ];
   };
diff --git a/pkgs/development/python-modules/pytest-mpl/default.nix b/pkgs/development/python-modules/pytest-mpl/default.nix
index d86647b7503..a239c1dbe63 100644
--- a/pkgs/development/python-modules/pytest-mpl/default.nix
+++ b/pkgs/development/python-modules/pytest-mpl/default.nix
@@ -39,7 +39,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pytest plugin to help with testing figures output from Matplotlib";
-    homepage = https://github.com/matplotlib/pytest-mpl;
+    homepage = "https://github.com/matplotlib/pytest-mpl";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pytest-mypy/default.nix b/pkgs/development/python-modules/pytest-mypy/default.nix
index 4fb2146d7a7..2e1bd1b626d 100644
--- a/pkgs/development/python-modules/pytest-mypy/default.nix
+++ b/pkgs/development/python-modules/pytest-mypy/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Mypy static type checker plugin for Pytest";
-    homepage = https://github.com/dbader/pytest-mypy;
+    homepage = "https://github.com/dbader/pytest-mypy";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pytest-openfiles/default.nix b/pkgs/development/python-modules/pytest-openfiles/default.nix
index 0fb23f245fb..daa55f91cd2 100644
--- a/pkgs/development/python-modules/pytest-openfiles/default.nix
+++ b/pkgs/development/python-modules/pytest-openfiles/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pytest plugin for detecting inadvertent open file handles";
-    homepage = https://astropy.org;
+    homepage = "https://astropy.org";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pytest-ordering/default.nix b/pkgs/development/python-modules/pytest-ordering/default.nix
index ec340806964..6cd1ed22797 100644
--- a/pkgs/development/python-modules/pytest-ordering/default.nix
+++ b/pkgs/development/python-modules/pytest-ordering/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/ftobia/pytest-ordering;
+    homepage = "https://github.com/ftobia/pytest-ordering";
     description = "Pytest plugin to run your tests in a specific order";
     license = licenses.mit;
     maintainers = with maintainers; [ eadwu ];
diff --git a/pkgs/development/python-modules/pytest-pep257/default.nix b/pkgs/development/python-modules/pytest-pep257/default.nix
index 0ff8890a6fb..8c20cf873ab 100644
--- a/pkgs/development/python-modules/pytest-pep257/default.nix
+++ b/pkgs/development/python-modules/pytest-pep257/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ pep257 ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/anderslime/pytest-pep257;
+    homepage = "https://github.com/anderslime/pytest-pep257";
     description = "py.test plugin for PEP257";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/pytest-pep8/default.nix b/pkgs/development/python-modules/pytest-pep8/default.nix
index 1fcb99574b2..82a900a9d2f 100644
--- a/pkgs/development/python-modules/pytest-pep8/default.nix
+++ b/pkgs/development/python-modules/pytest-pep8/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     license = licenses.mit;
-    homepage = https://pypi.python.org/pypi/pytest-pep8;
+    homepage = "https://pypi.python.org/pypi/pytest-pep8";
     description = "pytest plugin to check PEP8 requirements";
   };
 }
diff --git a/pkgs/development/python-modules/pytest-raisesregexp/default.nix b/pkgs/development/python-modules/pytest-raisesregexp/default.nix
index bc7d1413200..638548e9424 100644
--- a/pkgs/development/python-modules/pytest-raisesregexp/default.nix
+++ b/pkgs/development/python-modules/pytest-raisesregexp/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Simple pytest plugin to look for regex in Exceptions";
-    homepage = https://github.com/Walkman/pytest_raisesregexp;
+    homepage = "https://github.com/Walkman/pytest_raisesregexp";
     license = with licenses; [ mit ];
   };
 }
diff --git a/pkgs/development/python-modules/pytest-relaxed/default.nix b/pkgs/development/python-modules/pytest-relaxed/default.nix
index 4de823c2c87..c9871368bbe 100644
--- a/pkgs/development/python-modules/pytest-relaxed/default.nix
+++ b/pkgs/development/python-modules/pytest-relaxed/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://pytest-relaxed.readthedocs.io/;
+    homepage = "https://pytest-relaxed.readthedocs.io/";
     description = "Relaxed test discovery/organization for pytest";
     license = licenses.bsd0;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/pytest-remotedata/default.nix b/pkgs/development/python-modules/pytest-remotedata/default.nix
index 7d801a2789c..94bc02159bf 100644
--- a/pkgs/development/python-modules/pytest-remotedata/default.nix
+++ b/pkgs/development/python-modules/pytest-remotedata/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pytest plugin for controlling remote data access";
-    homepage = https://astropy.org;
+    homepage = "https://astropy.org";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pytest-rerunfailures/default.nix b/pkgs/development/python-modules/pytest-rerunfailures/default.nix
index f5c35905cf6..f772fb131d8 100644
--- a/pkgs/development/python-modules/pytest-rerunfailures/default.nix
+++ b/pkgs/development/python-modules/pytest-rerunfailures/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "pytest plugin to re-run tests to eliminate flaky failures";
-    homepage = https://github.com/pytest-dev/pytest-rerunfailures;
+    homepage = "https://github.com/pytest-dev/pytest-rerunfailures";
     license = licenses.mpl20;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/pytest-sanic/default.nix b/pkgs/development/python-modules/pytest-sanic/default.nix
index 647d7abb07c..68f8fd4fcee 100644
--- a/pkgs/development/python-modules/pytest-sanic/default.nix
+++ b/pkgs/development/python-modules/pytest-sanic/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A pytest plugin for Sanic";
-    homepage = https://github.com/yunstanford/pytest-sanic/;
+    homepage = "https://github.com/yunstanford/pytest-sanic/";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pytest-services/default.nix b/pkgs/development/python-modules/pytest-services/default.nix
index c940dcadc7e..909b8e80103 100644
--- a/pkgs/development/python-modules/pytest-services/default.nix
+++ b/pkgs/development/python-modules/pytest-services/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Services plugin for pytest testing framework";
-    homepage = https://github.com/pytest-dev/pytest-services;
+    homepage = "https://github.com/pytest-dev/pytest-services";
     license = licenses.mit;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/pytest-shutil/default.nix b/pkgs/development/python-modules/pytest-shutil/default.nix
index 6bc7047866e..ef03762e188 100644
--- a/pkgs/development/python-modules/pytest-shutil/default.nix
+++ b/pkgs/development/python-modules/pytest-shutil/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A goodie-bag of unix shell and environment tools for py.test";
-    homepage = https://github.com/manahl/pytest-plugins;
+    homepage = "https://github.com/manahl/pytest-plugins";
     maintainers = with maintainers; [ ryansydnor ];
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/pytest-socket/default.nix b/pkgs/development/python-modules/pytest-socket/default.nix
index a28970a8ec4..dcfa2036014 100644
--- a/pkgs/development/python-modules/pytest-socket/default.nix
+++ b/pkgs/development/python-modules/pytest-socket/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pytest Plugin to disable socket calls during tests";
-    homepage = https://github.com/miketheman/pytest-socket;
+    homepage = "https://github.com/miketheman/pytest-socket";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pytest-subtesthack/default.nix b/pkgs/development/python-modules/pytest-subtesthack/default.nix
index b639b61ad4d..d42eb5f8aa3 100644
--- a/pkgs/development/python-modules/pytest-subtesthack/default.nix
+++ b/pkgs/development/python-modules/pytest-subtesthack/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Terrible plugin to set up and tear down fixtures within the test function itself";
-    homepage = https://github.com/untitaker/pytest-subtesthack;
+    homepage = "https://github.com/untitaker/pytest-subtesthack";
     license = licenses.publicDomain;
   };
 }
diff --git a/pkgs/development/python-modules/pytest-sugar/default.nix b/pkgs/development/python-modules/pytest-sugar/default.nix
index 5ece578dc25..2ff6f40e344 100644
--- a/pkgs/development/python-modules/pytest-sugar/default.nix
+++ b/pkgs/development/python-modules/pytest-sugar/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A plugin that changes the default look and feel of py.test";
-    homepage = https://github.com/Frozenball/pytest-sugar;
+    homepage = "https://github.com/Frozenball/pytest-sugar";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pytest-timeout/default.nix b/pkgs/development/python-modules/pytest-timeout/default.nix
index 3849fffd47c..30bd93e433d 100644
--- a/pkgs/development/python-modules/pytest-timeout/default.nix
+++ b/pkgs/development/python-modules/pytest-timeout/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   };
 
   patches = fetchpatch {
-    url = https://bitbucket.org/pytest-dev/pytest-timeout/commits/36998c891573d8ec1db1acd4f9438cb3cf2aee2e/raw;
+    url = "https://bitbucket.org/pytest-dev/pytest-timeout/commits/36998c891573d8ec1db1acd4f9438cb3cf2aee2e/raw";
     sha256 = "05zc2w7mjgv8rm8i1cbxp7k09vlscmay5iy78jlzgjqkrx3wkf46";
   };
 
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with lib;{
     description = "py.test plugin to abort hanging tests";
-    homepage = https://bitbucket.org/pytest-dev/pytest-timeout/;
+    homepage = "https://bitbucket.org/pytest-dev/pytest-timeout/";
     license = licenses.mit;
     maintainers = with maintainers; [ makefu costrouc ];
   };
diff --git a/pkgs/development/python-modules/pytest-tornado/default.nix b/pkgs/development/python-modules/pytest-tornado/default.nix
index a5c35150268..1f2978228e2 100644
--- a/pkgs/development/python-modules/pytest-tornado/default.nix
+++ b/pkgs/development/python-modules/pytest-tornado/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A py.test plugin providing fixtures and markers to simplify testing of asynchronous tornado applications.";
-    homepage =  https://github.com/eugeniy/pytest-tornado;
+    homepage =  "https://github.com/eugeniy/pytest-tornado";
     license = licenses.asl20;
     maintainers = with maintainers; [ ixxie ];
   };
diff --git a/pkgs/development/python-modules/pytest-virtualenv/default.nix b/pkgs/development/python-modules/pytest-virtualenv/default.nix
index 0e8add5417b..27350efd745 100644
--- a/pkgs/development/python-modules/pytest-virtualenv/default.nix
+++ b/pkgs/development/python-modules/pytest-virtualenv/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Create a Python virtual environment in your test that cleans up on teardown. The fixture has utility methods to install packages and list what’s installed.";
-    homepage = https://github.com/manahl/pytest-plugins;
+    homepage = "https://github.com/manahl/pytest-plugins";
     license = licenses.mit;
     maintainers = with maintainers; [ ryansydnor ];
   };
diff --git a/pkgs/development/python-modules/pytest-warnings/default.nix b/pkgs/development/python-modules/pytest-warnings/default.nix
index 78cd02897f9..7f9de5b5eca 100644
--- a/pkgs/development/python-modules/pytest-warnings/default.nix
+++ b/pkgs/development/python-modules/pytest-warnings/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Plugin to list Python warnings in pytest report";
-    homepage = https://github.com/fschulze/pytest-warnings;
+    homepage = "https://github.com/fschulze/pytest-warnings";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/pytest-xdist/default.nix b/pkgs/development/python-modules/pytest-xdist/default.nix
index c8e41fdaa35..d71d28612ee 100644
--- a/pkgs/development/python-modules/pytest-xdist/default.nix
+++ b/pkgs/development/python-modules/pytest-xdist/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "py.test xdist plugin for distributed testing and loop-on-failing modes";
-    homepage = https://github.com/pytest-dev/pytest-xdist;
+    homepage = "https://github.com/pytest-dev/pytest-xdist";
     license = licenses.mit;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/pytest/4.nix b/pkgs/development/python-modules/pytest/4.nix
index 2524dc61afd..be2ef93e6ee 100644
--- a/pkgs/development/python-modules/pytest/4.nix
+++ b/pkgs/development/python-modules/pytest/4.nix
@@ -39,7 +39,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://docs.pytest.org;
+    homepage = "https://docs.pytest.org";
     description = "Framework for writing tests";
     maintainers = with maintainers; [ domenkozar lovek323 madjar lsix ];
     license = licenses.mit;
diff --git a/pkgs/development/python-modules/pytest/default.nix b/pkgs/development/python-modules/pytest/default.nix
index bb44cebad91..8f86e41be3b 100644
--- a/pkgs/development/python-modules/pytest/default.nix
+++ b/pkgs/development/python-modules/pytest/default.nix
@@ -45,7 +45,7 @@ buildPythonPackage rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = https://docs.pytest.org;
+    homepage = "https://docs.pytest.org";
     description = "Framework for writing tests";
     maintainers = with maintainers; [ domenkozar lovek323 madjar lsix ];
     license = licenses.mit;
diff --git a/pkgs/development/python-modules/pytestcache/default.nix b/pkgs/development/python-modules/pytestcache/default.nix
index 2875bf88340..f2427991e3f 100644
--- a/pkgs/development/python-modules/pytestcache/default.nix
+++ b/pkgs/development/python-modules/pytestcache/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     license = licenses.mit;
-    homepage = https://pypi.python.org/pypi/pytest-cache/;
+    homepage = "https://pypi.python.org/pypi/pytest-cache/";
     description = "pytest plugin with mechanisms for caching across test runs";
   };
 }
diff --git a/pkgs/development/python-modules/pytestrunner/default.nix b/pkgs/development/python-modules/pytestrunner/default.nix
index fa937e9626c..5ea632fa7f8 100644
--- a/pkgs/development/python-modules/pytestrunner/default.nix
+++ b/pkgs/development/python-modules/pytestrunner/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Invoke py.test as distutils command with dependency resolution";
-    homepage = https://github.com/pytest-dev/pytest-runner;
+    homepage = "https://github.com/pytest-dev/pytest-runner";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/python-axolotl-curve25519/default.nix b/pkgs/development/python-modules/python-axolotl-curve25519/default.nix
index e372913af7d..1bd44dc3fc7 100644
--- a/pkgs/development/python-modules/python-axolotl-curve25519/default.nix
+++ b/pkgs/development/python-modules/python-axolotl-curve25519/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   };
 
   meta = with lib; {
-    homepage = https://github.com/tgalal/python-axolotl-curve25519;
+    homepage = "https://github.com/tgalal/python-axolotl-curve25519";
     description = "Curve25519 with ed25519 signatures";
     maintainers = with maintainers; [ abbradar ];
     license = licenses.gpl3;
diff --git a/pkgs/development/python-modules/python-axolotl/default.nix b/pkgs/development/python-modules/python-axolotl/default.nix
index 55a0a355a9e..3b55811f4e4 100644
--- a/pkgs/development/python-modules/python-axolotl/default.nix
+++ b/pkgs/development/python-modules/python-axolotl/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ cryptography python-axolotl-curve25519 protobuf ];
 
   meta = with lib; {
-    homepage = https://github.com/tgalal/python-axolotl;
+    homepage = "https://github.com/tgalal/python-axolotl";
     description = "Python port of libaxolotl-android";
     maintainers = with maintainers; [ abbradar ];
     license = licenses.gpl3;
diff --git a/pkgs/development/python-modules/python-baseconv/default.nix b/pkgs/development/python-modules/python-baseconv/default.nix
new file mode 100644
index 00000000000..f9ac014919c
--- /dev/null
+++ b/pkgs/development/python-modules/python-baseconv/default.nix
@@ -0,0 +1,22 @@
+{ buildPythonPackage
+, fetchPypi
+, lib
+}:
+buildPythonPackage rec {
+  pname = "python-baseconv";
+  version = "1.2.2";
+
+  src = fetchPypi {
+    inherit pname version ;
+    sha256 = "0539f8bd0464013b05ad62e0a1673f0ac9086c76b43ebf9f833053527cd9931b";
+  };
+
+  pythonImportsCheck = [ "baseconv" ];
+
+  meta = with lib; {
+    description = "Python module to convert numbers from base 10 integers to base X strings and back again";
+    homepage = "https://github.com/semente/python-baseconv";
+    license = licenses.psfl;
+    maintainers = with maintainers; [ rakesh4g ];
+  };
+}
diff --git a/pkgs/development/python-modules/python-binance/default.nix b/pkgs/development/python-modules/python-binance/default.nix
index 62aa11749a8..b4857d7abef 100644
--- a/pkgs/development/python-modules/python-binance/default.nix
+++ b/pkgs/development/python-modules/python-binance/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Binance Exchange API python implementation for automated trading";
-    homepage = https://github.com/sammchardy/python-binance;
+    homepage = "https://github.com/sammchardy/python-binance";
     license = lib.licenses.mit;
     maintainers = [ lib.maintainers.bhipple ];
   };
diff --git a/pkgs/development/python-modules/python-ctags3/default.nix b/pkgs/development/python-modules/python-ctags3/default.nix
index c37abf7b55f..bc7b8484996 100644
--- a/pkgs/development/python-modules/python-ctags3/default.nix
+++ b/pkgs/development/python-modules/python-ctags3/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Ctags indexing python bindings";
-    homepage = https://github.com/jonashaag/python-ctags3;
+    homepage = "https://github.com/jonashaag/python-ctags3";
     license = licenses.lgpl3Plus;
   };
 }
diff --git a/pkgs/development/python-modules/python-dbusmock/default.nix b/pkgs/development/python-modules/python-dbusmock/default.nix
index 9cfc68dee46..3d6a4a7aee0 100644
--- a/pkgs/development/python-modules/python-dbusmock/default.nix
+++ b/pkgs/development/python-modules/python-dbusmock/default.nix
@@ -56,7 +56,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Mock D-Bus objects for tests";
-    homepage = https://github.com/martinpitt/python-dbusmock;
+    homepage = "https://github.com/martinpitt/python-dbusmock";
     license = licenses.lgpl3Plus;
     maintainers = with maintainers; [ callahad ];
     platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/python-docx/default.nix b/pkgs/development/python-modules/python-docx/default.nix
index f86cdc665a1..15ccd45760d 100644
--- a/pkgs/development/python-modules/python-docx/default.nix
+++ b/pkgs/development/python-modules/python-docx/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Create and update Microsoft Word .docx files";
-    homepage = https://python-docx.readthedocs.io/en/latest/;
+    homepage = "https://python-docx.readthedocs.io/en/latest/";
     license = lib.licenses.mit;
     maintainers = [ lib.maintainers.alexchapman ];
   };
diff --git a/pkgs/development/python-modules/python-doi/default.nix b/pkgs/development/python-modules/python-doi/default.nix
index 0cb6b2a7502..2fcd30e84b3 100644
--- a/pkgs/development/python-modules/python-doi/default.nix
+++ b/pkgs/development/python-modules/python-doi/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library to work with Document Object Identifiers (doi)";
-    homepage = https://github.com/alejandrogallo/python-doi;
+    homepage = "https://github.com/alejandrogallo/python-doi";
     maintainers = with maintainers; [ teto ];
   };
 }
diff --git a/pkgs/development/python-modules/python-dotenv/default.nix b/pkgs/development/python-modules/python-dotenv/default.nix
index d663bfd8bc9..bc71a662f3e 100644
--- a/pkgs/development/python-modules/python-dotenv/default.nix
+++ b/pkgs/development/python-modules/python-dotenv/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Add .env support to your django/flask apps in development and deployments";
-    homepage = https://github.com/theskumar/python-dotenv;
+    homepage = "https://github.com/theskumar/python-dotenv";
     license = licenses.bsdOriginal;
     maintainers = with maintainers; [ earvstedt ];
   };
diff --git a/pkgs/development/python-modules/python-editor/default.nix b/pkgs/development/python-modules/python-editor/default.nix
index 4691785dae1..523229220ef 100644
--- a/pkgs/development/python-modules/python-editor/default.nix
+++ b/pkgs/development/python-modules/python-editor/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A library that provides the `editor` module for programmatically";
-    homepage = https://github.com/fmoo/python-editor;
+    homepage = "https://github.com/fmoo/python-editor";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/python-efl/default.nix b/pkgs/development/python-modules/python-efl/default.nix
index 5cf1efc49b7..0657c627770 100644
--- a/pkgs/development/python-modules/python-efl/default.nix
+++ b/pkgs/development/python-modules/python-efl/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python bindings for EFL and Elementary";
-    homepage = https://phab.enlightenment.org/w/projects/python_bindings_for_efl/;
+    homepage = "https://phab.enlightenment.org/w/projects/python_bindings_for_efl/";
     platforms = platforms.linux;
     license = with licenses; [ gpl3 lgpl3 ];
     maintainers = with maintainers; [ matejc tstrobel ftrvxmtrx romildo ];
diff --git a/pkgs/development/python-modules/python-engineio/default.nix b/pkgs/development/python-modules/python-engineio/default.nix
index e1c380b64c3..128fb8961d4 100644
--- a/pkgs/development/python-modules/python-engineio/default.nix
+++ b/pkgs/development/python-modules/python-engineio/default.nix
@@ -45,7 +45,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Engine.IO server";
-    homepage = https://github.com/miguelgrinberg/python-engineio/;
+    homepage = "https://github.com/miguelgrinberg/python-engineio/";
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = [ maintainers.mic92 ];
diff --git a/pkgs/development/python-modules/python-etcd/default.nix b/pkgs/development/python-modules/python-etcd/default.nix
index 1369479ac4f..714c324b440 100644
--- a/pkgs/development/python-modules/python-etcd/default.nix
+++ b/pkgs/development/python-modules/python-etcd/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A python client for Etcd";
-    homepage = https://github.com/jplana/python-etcd;
+    homepage = "https://github.com/jplana/python-etcd";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/python-fontconfig/default.nix b/pkgs/development/python-modules/python-fontconfig/default.nix
index dbfde18a874..88778ff794e 100644
--- a/pkgs/development/python-modules/python-fontconfig/default.nix
+++ b/pkgs/development/python-modules/python-fontconfig/default.nix
@@ -26,7 +26,7 @@ in buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://github.com/Vayn/python-fontconfig;
+    homepage = "https://github.com/Vayn/python-fontconfig";
     description = "Python binding for Fontconfig";
     license = lib.licenses.gpl3;
     maintainers = with lib.maintainers; [ gnidorah ];
diff --git a/pkgs/development/python-modules/python-forecastio/default.nix b/pkgs/development/python-modules/python-forecastio/default.nix
index 68f9ad16977..7ef2eee4f2e 100644
--- a/pkgs/development/python-modules/python-forecastio/default.nix
+++ b/pkgs/development/python-modules/python-forecastio/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://zeevgilovitz.com/python-forecast.io/;
+    homepage = "https://zeevgilovitz.com/python-forecast.io/";
     description = "A thin Python Wrapper for the Dark Sky (formerly forecast.io) weather API";
     license = licenses.bsd2;
     maintainers = with maintainers; [ makefu ];
diff --git a/pkgs/development/python-modules/python-gitlab/default.nix b/pkgs/development/python-modules/python-gitlab/default.nix
index bbdf7aa6033..d2b1a6570b1 100644
--- a/pkgs/development/python-modules/python-gitlab/default.nix
+++ b/pkgs/development/python-modules/python-gitlab/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Interact with GitLab API";
-    homepage    = https://github.com/python-gitlab/python-gitlab;
+    homepage    = "https://github.com/python-gitlab/python-gitlab";
     license     = licenses.lgpl3;
     maintainers = with maintainers; [ nyanloutre ];
   };
diff --git a/pkgs/development/python-modules/python-gnupg/default.nix b/pkgs/development/python-modules/python-gnupg/default.nix
index 90dee35d290..17deff412cb 100644
--- a/pkgs/development/python-modules/python-gnupg/default.nix
+++ b/pkgs/development/python-modules/python-gnupg/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A wrapper for the Gnu Privacy Guard";
-    homepage    = https://pypi.python.org/pypi/python-gnupg;
+    homepage    = "https://pypi.python.org/pypi/python-gnupg";
     license     = licenses.bsd3;
     maintainers = with maintainers; [ copumpkin ];
     platforms   = platforms.unix;
diff --git a/pkgs/development/python-modules/python-hosts/default.nix b/pkgs/development/python-modules/python-hosts/default.nix
index 1fdd036bd12..e7dbaa1d64e 100644
--- a/pkgs/development/python-modules/python-hosts/default.nix
+++ b/pkgs/development/python-modules/python-hosts/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A library for managing a hosts file. It enables adding and removing entries, or importing them from a file or URL";
-    homepage = https://github.com/jonhadfield/python-hosts;
+    homepage = "https://github.com/jonhadfield/python-hosts";
     license = licenses.mit;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/python-jose/default.nix b/pkgs/development/python-modules/python-jose/default.nix
index df7e07e5523..d6986f06975 100644
--- a/pkgs/development/python-modules/python-jose/default.nix
+++ b/pkgs/development/python-modules/python-jose/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ future six ecdsa rsa ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/mpdavis/python-jose;
+    homepage = "https://github.com/mpdavis/python-jose";
     description = "A JOSE implementation in Python";
     license = licenses.mit;
     maintainers = [ maintainers.jhhuh ];
diff --git a/pkgs/development/python-modules/python-json-logger/default.nix b/pkgs/development/python-modules/python-json-logger/default.nix
index 0141141b43c..26ab4c118ce 100644
--- a/pkgs/development/python-modules/python-json-logger/default.nix
+++ b/pkgs/development/python-modules/python-json-logger/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   checkInputs = [ nose ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/madzak/python-json-logger;
+    homepage = "https://github.com/madzak/python-json-logger";
     description = "A python library adding a json log formatter";
     license = licenses.bsdOriginal;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/python-jsonrpc-server/default.nix b/pkgs/development/python-modules/python-jsonrpc-server/default.nix
index f972187d6fc..f6e95f409b8 100644
--- a/pkgs/development/python-modules/python-jsonrpc-server/default.nix
+++ b/pkgs/development/python-modules/python-jsonrpc-server/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
     ++ stdenv.lib.optional (pythonOlder "3.2") futures;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/palantir/python-jsonrpc-server;
+    homepage = "https://github.com/palantir/python-jsonrpc-server";
     description = "A Python 2 and 3 asynchronous JSON RPC server";
     license = licenses.mit;
     maintainers = [ maintainers.mic92 ];
diff --git a/pkgs/development/python-modules/python-language-server/default.nix b/pkgs/development/python-modules/python-language-server/default.nix
index c8bb1b5fa6f..9f42839960d 100644
--- a/pkgs/development/python-modules/python-language-server/default.nix
+++ b/pkgs/development/python-modules/python-language-server/default.nix
@@ -71,7 +71,7 @@ buildPythonPackage rec {
     ++ stdenv.lib.optionals (pythonOlder "3.2") [ backports_functools_lru_cache futures ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/palantir/python-language-server;
+    homepage = "https://github.com/palantir/python-language-server";
     description = "An implementation of the Language Server Protocol for Python";
     license = licenses.mit;
     maintainers = [ maintainers.mic92 ];
diff --git a/pkgs/development/python-modules/python-ldap-test/default.nix b/pkgs/development/python-modules/python-ldap-test/default.nix
index 3ba81cacfd4..3f543e8569b 100644
--- a/pkgs/development/python-modules/python-ldap-test/default.nix
+++ b/pkgs/development/python-modules/python-ldap-test/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Tool for testing code speaking with LDAP server";
-    homepage = https://github.com/zoldar/python-ldap-test;
+    homepage = "https://github.com/zoldar/python-ldap-test";
     license = licenses.mit;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/python-libarchive/default.nix b/pkgs/development/python-modules/python-libarchive/default.nix
index bae94191fc0..02fe2347924 100644
--- a/pkgs/development/python-modules/python-libarchive/default.nix
+++ b/pkgs/development/python-modules/python-libarchive/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Multi-format archive and compression library";
-    homepage = https://libarchive.org/;
+    homepage = "https://libarchive.org/";
     license = licenses.bsd0;
     broken = true;
   };
diff --git a/pkgs/development/python-modules/python-logstash/default.nix b/pkgs/development/python-modules/python-logstash/default.nix
index f4ecccf0683..55d3c60cd44 100644
--- a/pkgs/development/python-modules/python-logstash/default.nix
+++ b/pkgs/development/python-modules/python-logstash/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python logging handler for Logstash";
-    homepage = https://github.com/vklochan/python-logstash;
+    homepage = "https://github.com/vklochan/python-logstash";
     maintainers = with maintainers; [ peterromfeldhk ];
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/python-lz4/default.nix b/pkgs/development/python-modules/python-lz4/default.nix
index e967ba9934d..4c66ed02cfc 100644
--- a/pkgs/development/python-modules/python-lz4/default.nix
+++ b/pkgs/development/python-modules/python-lz4/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = {
      description = "LZ4 Bindings for Python";
-     homepage = https://github.com/python-lz4/python-lz4;
+     homepage = "https://github.com/python-lz4/python-lz4";
      license = lib.licenses.bsd3;
      maintainers = with lib.maintainers; [ costrouc ];
   };
diff --git a/pkgs/development/python-modules/python-lzf/default.nix b/pkgs/development/python-modules/python-lzf/default.nix
index e8b89563f03..3064afe3ba4 100644
--- a/pkgs/development/python-modules/python-lzf/default.nix
+++ b/pkgs/development/python-modules/python-lzf/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "liblzf python bindings";
-    homepage = https://github.com/teepark/python-lzf;
+    homepage = "https://github.com/teepark/python-lzf";
     license = licenses.mit;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/python-modules/python-magic/default.nix b/pkgs/development/python-modules/python-magic/default.nix
index d48a6288a7d..7ba794716bf 100644
--- a/pkgs/development/python-modules/python-magic/default.nix
+++ b/pkgs/development/python-modules/python-magic/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A python interface to the libmagic file type identification library";
-    homepage = https://github.com/ahupp/python-magic;
+    homepage = "https://github.com/ahupp/python-magic";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/python-mapnik/default.nix b/pkgs/development/python-modules/python-mapnik/default.nix
index 2b3c4ba1e9b..61cd5e34855 100644
--- a/pkgs/development/python-modules/python-mapnik/default.nix
+++ b/pkgs/development/python-modules/python-mapnik/default.nix
@@ -59,7 +59,7 @@ in buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python bindings for Mapnik";
-    homepage = https://mapnik.org;
+    homepage = "https://mapnik.org";
     license  = licenses.lgpl21;
   };
 
diff --git a/pkgs/development/python-modules/python-markdown-math/default.nix b/pkgs/development/python-modules/python-markdown-math/default.nix
index 053b4897e83..a72e20021df 100644
--- a/pkgs/development/python-modules/python-markdown-math/default.nix
+++ b/pkgs/development/python-modules/python-markdown-math/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Math extension for Python-Markdown";
-    homepage = https://github.com/mitya57/python-markdown-math;
+    homepage = "https://github.com/mitya57/python-markdown-math";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ klntsky ];
   };
diff --git a/pkgs/development/python-modules/python-miio/default.nix b/pkgs/development/python-modules/python-miio/default.nix
index eb7c9153196..20393d40cce 100644
--- a/pkgs/development/python-modules/python-miio/default.nix
+++ b/pkgs/development/python-modules/python-miio/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library for interfacing with Xiaomi smart appliances";
-    homepage = https://github.com/rytilahti/python-miio;
+    homepage = "https://github.com/rytilahti/python-miio";
     license = licenses.gpl3;
     maintainers = with maintainers; [ flyfloh ];
   };
diff --git a/pkgs/development/python-modules/python-mnist/default.nix b/pkgs/development/python-modules/python-mnist/default.nix
index 67cb4eae251..3b0ecf23770 100644
--- a/pkgs/development/python-modules/python-mnist/default.nix
+++ b/pkgs/development/python-modules/python-mnist/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/sorki/python-mnist;
+    homepage = "https://github.com/sorki/python-mnist";
     description = "Simple MNIST data parser written in Python";
     license = licenses.bsd3;
     maintainers = with maintainers; [ cmcdragonkai ];
diff --git a/pkgs/development/python-modules/python-multipart/default.nix b/pkgs/development/python-modules/python-multipart/default.nix
index e3e75d88604..c2792342487 100644
--- a/pkgs/development/python-modules/python-multipart/default.nix
+++ b/pkgs/development/python-modules/python-multipart/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A streaming multipart parser for Python";
-    homepage = https://github.com/andrew-d/python-multipart;
+    homepage = "https://github.com/andrew-d/python-multipart";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/python-oauth2/default.nix b/pkgs/development/python-modules/python-oauth2/default.nix
index 4361b0a108d..bc3c13478e6 100644
--- a/pkgs/development/python-modules/python-oauth2/default.nix
+++ b/pkgs/development/python-modules/python-oauth2/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Framework that aims at making it easy to provide authentication via OAuth 2.0 within an application stack";
-    homepage =  https://github.com/wndhydrnt/python-oauth2;
+    homepage =  "https://github.com/wndhydrnt/python-oauth2";
     license = licenses.mit;
     maintainers = with maintainers; [ ixxie ];
   };
diff --git a/pkgs/development/python-modules/python-packer/default.nix b/pkgs/development/python-modules/python-packer/default.nix
index ff3d28b4746..04cbaf77247 100644
--- a/pkgs/development/python-modules/python-packer/default.nix
+++ b/pkgs/development/python-modules/python-packer/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   
   meta = with stdenv.lib; {
     description = "An interface for packer.io";
-    homepage = https://github.com/nir0s/python-packer;
+    homepage = "https://github.com/nir0s/python-packer";
     license = licenses.asl20;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/python-periphery/default.nix b/pkgs/development/python-modules/python-periphery/default.nix
index 1c6cdcc28a1..d1f5de83a4c 100644
--- a/pkgs/development/python-modules/python-periphery/default.nix
+++ b/pkgs/development/python-modules/python-periphery/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://github.com/vsergeev/python-periphery;
+    homepage = "https://github.com/vsergeev/python-periphery";
     description = "Linux Peripheral I/O (GPIO, LED, PWM, SPI, I2C, MMIO, Serial) with Python 2 & 3";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ bandresen ];
diff --git a/pkgs/development/python-modules/python-prctl/default.nix b/pkgs/development/python-modules/python-prctl/default.nix
index 5d092f5e6ea..4da75195025 100644
--- a/pkgs/development/python-modules/python-prctl/default.nix
+++ b/pkgs/development/python-modules/python-prctl/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python(ic) interface to the linux prctl syscall";
-    homepage = https://github.com/seveas/python-prctl;
+    homepage = "https://github.com/seveas/python-prctl";
     license = lib.licenses.gpl3;
     platforms = lib.platforms.linux;
     maintainers = with lib.maintainers; [ catern ];
diff --git a/pkgs/development/python-modules/python-ptrace/default.nix b/pkgs/development/python-modules/python-ptrace/default.nix
index 426b956880a..9ca1affed88 100644
--- a/pkgs/development/python-modules/python-ptrace/default.nix
+++ b/pkgs/development/python-modules/python-ptrace/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python binding of ptrace library";
-    homepage = https://github.com/vstinner/python-ptrace;
+    homepage = "https://github.com/vstinner/python-ptrace";
     license = licenses.gpl2;
     maintainers = with maintainers; [ mic92 ];
   };
diff --git a/pkgs/development/python-modules/python-rapidjson/default.nix b/pkgs/development/python-modules/python-rapidjson/default.nix
index 9c2b18ba006..b9e7c136b38 100644
--- a/pkgs/development/python-modules/python-rapidjson/default.nix
+++ b/pkgs/development/python-modules/python-rapidjson/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/python-rapidjson/python-rapidjson;
+    homepage = "https://github.com/python-rapidjson/python-rapidjson";
     description = "Python wrapper around rapidjson ";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/python-simple-hipchat/default.nix b/pkgs/development/python-modules/python-simple-hipchat/default.nix
index 24a21959b8c..f41aefe92aa 100644
--- a/pkgs/development/python-modules/python-simple-hipchat/default.nix
+++ b/pkgs/development/python-modules/python-simple-hipchat/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Easy peasy wrapper for HipChat's v1 API";
-    homepage = https://github.com/kurttheviking/simple-hipchat-py;
+    homepage = "https://github.com/kurttheviking/simple-hipchat-py";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/python-slugify/default.nix b/pkgs/development/python-modules/python-slugify/default.nix
index 008e5e25a48..d83fa3b9ad3 100644
--- a/pkgs/development/python-modules/python-slugify/default.nix
+++ b/pkgs/development/python-modules/python-slugify/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
     '';
 
     meta = with stdenv.lib; {
-      homepage = https://github.com/un33k/python-slugify;
+      homepage = "https://github.com/un33k/python-slugify";
       description = "A Python Slugify application that handles Unicode";
       license = licenses.mit;
       platforms = platforms.all;
diff --git a/pkgs/development/python-modules/python-snappy/default.nix b/pkgs/development/python-modules/python-snappy/default.nix
index 328b1ec0994..084c66e172a 100644
--- a/pkgs/development/python-modules/python-snappy/default.nix
+++ b/pkgs/development/python-modules/python-snappy/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python library for the snappy compression library from Google";
-    homepage = https://github.com/andrix/python-snappy;
+    homepage = "https://github.com/andrix/python-snappy";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/python-socketio/default.nix b/pkgs/development/python-modules/python-socketio/default.nix
index 8f85f991534..23c806c3bab 100644
--- a/pkgs/development/python-modules/python-socketio/default.nix
+++ b/pkgs/development/python-modules/python-socketio/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Socket.IO server";
-    homepage = https://github.com/miguelgrinberg/python-socketio/;
+    homepage = "https://github.com/miguelgrinberg/python-socketio/";
     license = licenses.mit;
     maintainers = [ maintainers.mic92 ];
   };
diff --git a/pkgs/development/python-modules/python-sql/default.nix b/pkgs/development/python-modules/python-sql/default.nix
index 846a9c26d70..b6a48934372 100644
--- a/pkgs/development/python-modules/python-sql/default.nix
+++ b/pkgs/development/python-modules/python-sql/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   };
 
   meta = {
-    homepage = https://python-sql.tryton.org/;
+    homepage = "https://python-sql.tryton.org/";
     description = "A library to write SQL queries in a pythonic way";
     maintainers = with lib.maintainers; [ johbo ];
     license = lib.licenses.bsd3;
diff --git a/pkgs/development/python-modules/python-telegram-bot/default.nix b/pkgs/development/python-modules/python-telegram-bot/default.nix
index 9b70d76bfed..5b921e32667 100644
--- a/pkgs/development/python-modules/python-telegram-bot/default.nix
+++ b/pkgs/development/python-modules/python-telegram-bot/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "This library provides a pure Python interface for the Telegram Bot API.";
-    homepage = https://python-telegram-bot.org;
+    homepage = "https://python-telegram-bot.org";
     license = licenses.lgpl3;
     maintainers = with maintainers; [ veprbl pingiun ];
   };
diff --git a/pkgs/development/python-modules/python-toolbox/default.nix b/pkgs/development/python-modules/python-toolbox/default.nix
index 5170c5a8a09..57085b04cf9 100644
--- a/pkgs/development/python-modules/python-toolbox/default.nix
+++ b/pkgs/development/python-modules/python-toolbox/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Tools for testing PySnooper";
-    homepage = https://github.com/cool-RR/python_toolbox;
+    homepage = "https://github.com/cool-RR/python_toolbox";
     license = licenses.mit;
     maintainers = with maintainers; [ seqizz ];
   };
diff --git a/pkgs/development/python-modules/python-u2flib-host/default.nix b/pkgs/development/python-modules/python-u2flib-host/default.nix
index 38785d81313..eddf0deb015 100644
--- a/pkgs/development/python-modules/python-u2flib-host/default.nix
+++ b/pkgs/development/python-modules/python-u2flib-host/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python based U2F host library";
-    homepage = https://github.com/Yubico/python-u2flib-host;
+    homepage = "https://github.com/Yubico/python-u2flib-host";
     license = licenses.bsd2;
     maintainers = with maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/python-uinput/default.nix b/pkgs/development/python-modules/python-uinput/default.nix
index 8f6c7c54cb2..e7579058f71 100644
--- a/pkgs/development/python-modules/python-uinput/default.nix
+++ b/pkgs/development/python-modules/python-uinput/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pythonic API to Linux uinput kernel module";
-    homepage = http://tjjr.fi/sw/python-uinput/;
+    homepage = "http://tjjr.fi/sw/python-uinput/";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/python-modules/python-vagrant/default.nix b/pkgs/development/python-modules/python-vagrant/default.nix
index 88982f15293..92ba757667d 100644
--- a/pkgs/development/python-modules/python-vagrant/default.nix
+++ b/pkgs/development/python-modules/python-vagrant/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python module that provides a thin wrapper around the vagrant command line executable";
-    homepage = https://github.com/todddeluca/python-vagrant;
+    homepage = "https://github.com/todddeluca/python-vagrant";
     license = lib.licenses.mit;
     maintainers = [ lib.maintainers.pmiddend ];
   };
diff --git a/pkgs/development/python-modules/python-vipaccess/default.nix b/pkgs/development/python-modules/python-vipaccess/default.nix
index 30c6dff048a..ca82f8aa187 100644
--- a/pkgs/development/python-modules/python-vipaccess/default.nix
+++ b/pkgs/development/python-modules/python-vipaccess/default.nix
@@ -1,7 +1,6 @@
 { stdenv
 , buildPythonPackage
 , fetchPypi
-, lxml
 , oath
 , pycryptodome
 , requests
@@ -10,15 +9,14 @@
 
 buildPythonPackage rec {
   pname = "python-vipaccess";
-  version = "0.10.3";
+  version = "0.12";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1m6b7qipiaj6pz86kjhyq5m5jxxijpk58gpsdkj5bn0wjl6x1pg2";
+    sha256 = "0g6mmf896wp036263zkkvi3ff59zcrzssjsw7csfmbisiszgdnrj";
   };
 
   propagatedBuildInputs = [
-    lxml
     oath
     pycryptodome
     requests
diff --git a/pkgs/development/python-modules/python-wifi/default.nix b/pkgs/development/python-modules/python-wifi/default.nix
index 7e4f2ebccf0..7300efc77bc 100644
--- a/pkgs/development/python-modules/python-wifi/default.nix
+++ b/pkgs/development/python-modules/python-wifi/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     inherit version;
     description = "Read & write wireless card capabilities using the Linux Wireless Extensions";
-    homepage = http://pythonwifi.tuxfamily.org/;
+    homepage = "http://pythonwifi.tuxfamily.org/";
     # From the README: "pythonwifi is licensed under LGPLv2+, however, the
     # examples (e.g. iwconfig.py and iwlist.py) are licensed under GPLv2+."
     license = with licenses; [ lgpl2Plus gpl2Plus ];
diff --git a/pkgs/development/python-modules/python-xmp-toolkit/default.nix b/pkgs/development/python-modules/python-xmp-toolkit/default.nix
index 8a160da2964..e5d7a7f0326 100644
--- a/pkgs/development/python-modules/python-xmp-toolkit/default.nix
+++ b/pkgs/development/python-modules/python-xmp-toolkit/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/python-xmp-toolkit/python-xmp-toolkit;
+    homepage = "https://github.com/python-xmp-toolkit/python-xmp-toolkit";
     description = "Python XMP Toolkit for working with metadata";
     license = licenses.bsd3;
     maintainers = [ maintainers.kiwi ];
diff --git a/pkgs/development/python-modules/python3-openid/default.nix b/pkgs/development/python-modules/python3-openid/default.nix
index d0b10c42d01..27445554ddf 100644
--- a/pkgs/development/python-modules/python3-openid/default.nix
+++ b/pkgs/development/python-modules/python3-openid/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "OpenID support for modern servers and consumers";
-    homepage = https://github.com/necaris/python3-openid;
+    homepage = "https://github.com/necaris/python3-openid";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/python_fedora/default.nix b/pkgs/development/python-modules/python_fedora/default.nix
index 24f56ae53b2..ca4aa726d50 100644
--- a/pkgs/development/python-modules/python_fedora/default.nix
+++ b/pkgs/development/python-modules/python_fedora/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python Fedora Module";
-    homepage = https://github.com/fedora-infra/python-fedora;
+    homepage = "https://github.com/fedora-infra/python-fedora";
     license = licenses.lgpl2;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/python_keyczar/default.nix b/pkgs/development/python-modules/python_keyczar/default.nix
index da4f3ed529e..c9e29ab5c63 100644
--- a/pkgs/development/python-modules/python_keyczar/default.nix
+++ b/pkgs/development/python-modules/python_keyczar/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Toolkit for safe and simple cryptography";
-    homepage    = https://pypi.python.org/pypi/python-keyczar;
+    homepage    = "https://pypi.python.org/pypi/python-keyczar";
     license     = licenses.asl20;
     maintainers = with maintainers; [ lovek323 ];
     platforms   = platforms.unix;
diff --git a/pkgs/development/python-modules/python_openzwave/default.nix b/pkgs/development/python-modules/python_openzwave/default.nix
index bb8d236335c..d3f1a0a8120 100644
--- a/pkgs/development/python-modules/python_openzwave/default.nix
+++ b/pkgs/development/python-modules/python_openzwave/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python wrapper for the OpenZWave C++ library";
-    homepage = https://github.com/OpenZWave/python-openzwave;
+    homepage = "https://github.com/OpenZWave/python-openzwave";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ etu ];
     inherit (openzwave.meta) platforms;
diff --git a/pkgs/development/python-modules/python_statsd/default.nix b/pkgs/development/python-modules/python_statsd/default.nix
index d6b262d9aa3..6455b694517 100644
--- a/pkgs/development/python-modules/python_statsd/default.nix
+++ b/pkgs/development/python-modules/python_statsd/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A client for Etsy's node-js statsd server";
-    homepage = https://github.com/WoLpH/python-statsd;
+    homepage = "https://github.com/WoLpH/python-statsd";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/pythonnet/default.nix b/pkgs/development/python-modules/pythonnet/default.nix
index 3b89e3245ca..0027c8d32a6 100644
--- a/pkgs/development/python-modules/pythonnet/default.nix
+++ b/pkgs/development/python-modules/pythonnet/default.nix
@@ -84,7 +84,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = ".Net and Mono integration for Python";
-    homepage = https://pythonnet.github.io;
+    homepage = "https://pythonnet.github.io";
     license = licenses.mit;
     maintainers = with maintainers; [ jraygauthier ];
     broken = true;
diff --git a/pkgs/development/python-modules/pytidylib/default.nix b/pkgs/development/python-modules/pytidylib/default.nix
index 4ece6fb4134..a0aade1fe67 100644
--- a/pkgs/development/python-modules/pytidylib/default.nix
+++ b/pkgs/development/python-modules/pytidylib/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python wrapper for HTML Tidy (tidylib) on Python 2 and 3";
-    homepage = https://countergram.github.io/pytidylib/;
+    homepage = "https://countergram.github.io/pytidylib/";
     license = licenses.mit;
     maintainers = with maintainers; [ layus ];
   };
diff --git a/pkgs/development/python-modules/pytoml/default.nix b/pkgs/development/python-modules/pytoml/default.nix
index d65de812323..8ec17b15844 100644
--- a/pkgs/development/python-modules/pytoml/default.nix
+++ b/pkgs/development/python-modules/pytoml/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A TOML parser/writer for Python";
-    homepage    = https://github.com/avakar/pytoml;
+    homepage    = "https://github.com/avakar/pytoml";
     license     = licenses.mit;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/pytools/default.nix b/pkgs/development/python-modules/pytools/default.nix
index 2de5b21d86f..7321fbef0d6 100644
--- a/pkgs/development/python-modules/pytools/default.nix
+++ b/pkgs/development/python-modules/pytools/default.nix
@@ -31,9 +31,9 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://github.com/inducer/pytools/;
+    homepage = "https://github.com/inducer/pytools/";
     description = "Miscellaneous Python lifesavers.";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ artuuge ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/pytorch/default.nix b/pkgs/development/python-modules/pytorch/default.nix
index 0556ff93c13..a0a4aadfe58 100644
--- a/pkgs/development/python-modules/pytorch/default.nix
+++ b/pkgs/development/python-modules/pytorch/default.nix
@@ -230,7 +230,7 @@ in buildPythonPackage rec {
 
   meta = {
     description = "Open source, prototype-to-production deep learning platform";
-    homepage    = https://pytorch.org/;
+    homepage    = "https://pytorch.org/";
     license     = lib.licenses.bsd3;
     platforms   = with lib.platforms; linux ++ lib.optionals (!cudaSupport) darwin;
     maintainers = with lib.maintainers; [ teh thoughtpolice stites tscholak ]; # tscholak esp. for darwin-related builds
diff --git a/pkgs/development/python-modules/pytricia/default.nix b/pkgs/development/python-modules/pytricia/default.nix
index 2f95d7fcecb..80e95fb6050 100644
--- a/pkgs/development/python-modules/pytricia/default.nix
+++ b/pkgs/development/python-modules/pytricia/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A library for fast IP address lookup in Python";
-    homepage = https://github.com/jsommers/pytricia;
+    homepage = "https://github.com/jsommers/pytricia";
     license = with licenses; [ lgpl3Plus ];
     maintainers = with maintainers; [ mkg ];
   };
diff --git a/pkgs/development/python-modules/pytun/default.nix b/pkgs/development/python-modules/pytun/default.nix
index 32e3b683e41..fed78cea96f 100644
--- a/pkgs/development/python-modules/pytun/default.nix
+++ b/pkgs/development/python-modules/pytun/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/montag451/pytun;
+    homepage = "https://github.com/montag451/pytun";
     description = "Linux TUN/TAP wrapper for Python";
     license = licenses.mit;
     maintainers = with maintainers; [ montag451 ];
diff --git a/pkgs/development/python-modules/pytzdata/default.nix b/pkgs/development/python-modules/pytzdata/default.nix
index afda908113b..a4df0bd71e6 100644
--- a/pkgs/development/python-modules/pytzdata/default.nix
+++ b/pkgs/development/python-modules/pytzdata/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Timezone database for Python";
-    homepage = https://github.com/sdispater/pytzdata;
+    homepage = "https://github.com/sdispater/pytzdata";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/pyu2f/default.nix b/pkgs/development/python-modules/pyu2f/default.nix
index 16aa7b0ec31..c703a8fe30c 100644
--- a/pkgs/development/python-modules/pyu2f/default.nix
+++ b/pkgs/development/python-modules/pyu2f/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "U2F host library for interacting with a U2F device over USB";
-    homepage = https://github.com/google/pyu2f/;
+    homepage = "https://github.com/google/pyu2f/";
     license = licenses.asl20;
     maintainers = with maintainers; [ prusnak ];
   };
diff --git a/pkgs/development/python-modules/pyudev/default.nix b/pkgs/development/python-modules/pyudev/default.nix
index c35c35d6c57..dedec796e65 100644
--- a/pkgs/development/python-modules/pyudev/default.nix
+++ b/pkgs/development/python-modules/pyudev/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://pyudev.readthedocs.org/;
+    homepage = "https://pyudev.readthedocs.org/";
     description = "Pure Python libudev binding";
     license = lib.licenses.lgpl21Plus;
   };
diff --git a/pkgs/development/python-modules/pyunifi/default.nix b/pkgs/development/python-modules/pyunifi/default.nix
index c87d9d465bc..ea9cedeeae1 100644
--- a/pkgs/development/python-modules/pyunifi/default.nix
+++ b/pkgs/development/python-modules/pyunifi/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "API towards Ubiquity Networks UniFi controller";
-    homepage = https://github.com/finish06/unifi-api;
+    homepage = "https://github.com/finish06/unifi-api";
     license = licenses.mit;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/pyupdate/default.nix b/pkgs/development/python-modules/pyupdate/default.nix
index f4bf22854e7..9ce93d67a52 100644
--- a/pkgs/development/python-modules/pyupdate/default.nix
+++ b/pkgs/development/python-modules/pyupdate/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     # This description is terrible, but it's what upstream uses.
     description = "Package to update stuff";
-    homepage = https://github.com/ludeeus/pyupdate;
+    homepage = "https://github.com/ludeeus/pyupdate";
     license = licenses.mit;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/pyusb/default.nix b/pkgs/development/python-modules/pyusb/default.nix
index c54711bb6c8..d646f7930f9 100644
--- a/pkgs/development/python-modules/pyusb/default.nix
+++ b/pkgs/development/python-modules/pyusb/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python USB access module (wraps libusb 1.0)";  # can use other backends
-    homepage = http://pyusb.sourceforge.net/;
+    homepage = "http://pyusb.sourceforge.net/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ bjornfor ];
   };
diff --git a/pkgs/development/python-modules/pyutil/default.nix b/pkgs/development/python-modules/pyutil/default.nix
index 2115374aa43..a943c8eb523 100644
--- a/pkgs/development/python-modules/pyutil/default.nix
+++ b/pkgs/development/python-modules/pyutil/default.nix
@@ -41,7 +41,7 @@ buildPythonPackage rec {
       we're not alone in wanting tools like these.
     '';
 
-    homepage = http://allmydata.org/trac/pyutil;
+    homepage = "http://allmydata.org/trac/pyutil";
     license = licenses.gpl2Plus;
   };
 
diff --git a/pkgs/development/python-modules/pyutilib/default.nix b/pkgs/development/python-modules/pyutilib/default.nix
index e9397ad6fa8..3877db3254b 100644
--- a/pkgs/development/python-modules/pyutilib/default.nix
+++ b/pkgs/development/python-modules/pyutilib/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "PyUtilib: A collection of Python utilities";
-    homepage = https://github.com/PyUtilib/pyutilib;
+    homepage = "https://github.com/PyUtilib/pyutilib";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pyuv/default.nix b/pkgs/development/python-modules/pyuv/default.nix
index cd76b283028..7f476d3c11d 100644
--- a/pkgs/development/python-modules/pyuv/default.nix
+++ b/pkgs/development/python-modules/pyuv/default.nix
@@ -20,8 +20,8 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python interface for libuv";
-    homepage = https://github.com/saghul/pyuv;
-    repositories.git = git://github.com/saghul/pyuv.git;
+    homepage = "https://github.com/saghul/pyuv";
+    repositories.git = "git://github.com/saghul/pyuv.git";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/pyvcd/default.nix b/pkgs/development/python-modules/pyvcd/default.nix
index be6d10d0a0e..ae41d196543 100644
--- a/pkgs/development/python-modules/pyvcd/default.nix
+++ b/pkgs/development/python-modules/pyvcd/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python package for writing Value Change Dump (VCD) files";
-    homepage = https://github.com/SanDisk-Open-Source/pyvcd;
+    homepage = "https://github.com/SanDisk-Open-Source/pyvcd";
     changelog = "https://github.com/SanDisk-Open-Source/pyvcd/blob/${version}/CHANGELOG.rst";
     license = licenses.mit;
     maintainers = [ maintainers.sb0 maintainers.emily ];
diff --git a/pkgs/development/python-modules/pyviz-comms/default.nix b/pkgs/development/python-modules/pyviz-comms/default.nix
index f83ee05bc26..c62399db117 100644
--- a/pkgs/development/python-modules/pyviz-comms/default.nix
+++ b/pkgs/development/python-modules/pyviz-comms/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Launch jobs, organize the output, and dissect the results";
-    homepage = https://pyviz.org/;
+    homepage = "https://pyviz.org/";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pyvoro/default.nix b/pkgs/development/python-modules/pyvoro/default.nix
index 83bdcec86bd..e9986541782 100644
--- a/pkgs/development/python-modules/pyvoro/default.nix
+++ b/pkgs/development/python-modules/pyvoro/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/joe-jordan/pyvoro;
+    homepage = "https://github.com/joe-jordan/pyvoro";
     description = "2D and 3D Voronoi tessellations: a python entry point for the voro++ library";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/pywal/default.nix b/pkgs/development/python-modules/pywal/default.nix
index 3fd61891878..b565188ccea 100644
--- a/pkgs/development/python-modules/pywal/default.nix
+++ b/pkgs/development/python-modules/pywal/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Generate and change colorschemes on the fly. A 'wal' rewrite in Python 3.";
-    homepage = https://github.com/dylanaraps/pywal;
+    homepage = "https://github.com/dylanaraps/pywal";
     license = licenses.mit;
     maintainers = with maintainers; [ Fresheyeball ];
   };
diff --git a/pkgs/development/python-modules/pywatchman/default.nix b/pkgs/development/python-modules/pywatchman/default.nix
index 40aaea9c01a..f9951465e25 100644
--- a/pkgs/development/python-modules/pywatchman/default.nix
+++ b/pkgs/development/python-modules/pywatchman/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Watchman client for Python";
-    homepage = https://facebook.github.io/watchman/;
+    homepage = "https://facebook.github.io/watchman/";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/pywavelets/default.nix b/pkgs/development/python-modules/pywavelets/default.nix
index fbb226bb1f2..66c996a487b 100644
--- a/pkgs/development/python-modules/pywavelets/default.nix
+++ b/pkgs/development/python-modules/pywavelets/default.nix
@@ -41,7 +41,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Wavelet transform module";
-    homepage = https://github.com/PyWavelets/pywt;
+    homepage = "https://github.com/PyWavelets/pywt";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/pywbem/default.nix b/pkgs/development/python-modules/pywbem/default.nix
index c5ffb79a5d6..82370faf7ef 100644
--- a/pkgs/development/python-modules/pywbem/default.nix
+++ b/pkgs/development/python-modules/pywbem/default.nix
@@ -50,7 +50,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Support for the WBEM standard for systems management";
-    homepage = https://pywbem.github.io;
+    homepage = "https://pywbem.github.io";
     license = licenses.lgpl21Plus;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/pywebdav/default.nix b/pkgs/development/python-modules/pywebdav/default.nix
index 15cb474f5fe..9a56bf76046 100644
--- a/pkgs/development/python-modules/pywebdav/default.nix
+++ b/pkgs/development/python-modules/pywebdav/default.nix
@@ -9,7 +9,7 @@ buildPythonPackage rec {
     sha256 = "1v10vg79h85milnq8w7yd75qq5z6297ywkn9b2kxajldzwqxn3ji";
   };
   meta = with stdenv.lib; {
-    homepage = http://code.google.com/p/pywebdav/;
+    homepage = "http://code.google.com/p/pywebdav/";
     description = "WebDAV library including a standalone server for python";
     maintainers = with maintainers; [ johbo ];
     license = licenses.gpl2Plus;
diff --git a/pkgs/development/python-modules/pywebpush/default.nix b/pkgs/development/python-modules/pywebpush/default.nix
index ff9b20f8177..b8a453e99ed 100644
--- a/pkgs/development/python-modules/pywebpush/default.nix
+++ b/pkgs/development/python-modules/pywebpush/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Webpush Data encryption library for Python";
-    homepage = https://github.com/web-push-libs/pywebpush;
+    homepage = "https://github.com/web-push-libs/pywebpush";
     license = licenses.mpl20;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/pyx/default.nix b/pkgs/development/python-modules/pyx/default.nix
index 63e6e632100..8b5e3633e25 100644
--- a/pkgs/development/python-modules/pyx/default.nix
+++ b/pkgs/development/python-modules/pyx/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python package for the generation of PostScript, PDF, and SVG files";
-    homepage = http://pyx.sourceforge.net/;
+    homepage = "http://pyx.sourceforge.net/";
     license = with licenses; [ gpl2 ];
   };
 
diff --git a/pkgs/development/python-modules/pyxdg/default.nix b/pkgs/development/python-modules/pyxdg/default.nix
index 2f2b6e9b543..a5cb694b4c1 100644
--- a/pkgs/development/python-modules/pyxdg/default.nix
+++ b/pkgs/development/python-modules/pyxdg/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://freedesktop.org/wiki/Software/pyxdg;
+    homepage = "http://freedesktop.org/wiki/Software/pyxdg";
     description = "Contains implementations of freedesktop.org standards";
     license = licenses.lgpl2;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/pyxl3/default.nix b/pkgs/development/python-modules/pyxl3/default.nix
index c30dd0f024f..2fa5ef76669 100644
--- a/pkgs/development/python-modules/pyxl3/default.nix
+++ b/pkgs/development/python-modules/pyxl3/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python 3 port of pyxl for writing structured and reusable inline HTML";
-    homepage = https://github.com/gvanrossum/pyxl3;
+    homepage = "https://github.com/gvanrossum/pyxl3";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/pyxml/default.nix b/pkgs/development/python-modules/pyxml/default.nix
index 5a55c1f47bb..a528de8e0ca 100644
--- a/pkgs/development/python-modules/pyxml/default.nix
+++ b/pkgs/development/python-modules/pyxml/default.nix
@@ -25,6 +25,6 @@ buildPythonPackage rec {
 
   meta = {
     description = "A collection of libraries to process XML with Python";
-    homepage = http://pyxml.sourceforge.net/;
+    homepage = "http://pyxml.sourceforge.net/";
   };
 }
diff --git a/pkgs/development/python-modules/pyyaml/default.nix b/pkgs/development/python-modules/pyyaml/default.nix
index 316e9974cfe..4d1d16b0f12 100644
--- a/pkgs/development/python-modules/pyyaml/default.nix
+++ b/pkgs/development/python-modules/pyyaml/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "The next generation YAML parser and emitter for Python";
-    homepage = https://github.com/yaml/pyyaml;
+    homepage = "https://github.com/yaml/pyyaml";
     license = licenses.mit;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/pyzufall/default.nix b/pkgs/development/python-modules/pyzufall/default.nix
index 20666010f9a..2c5121e61e8 100644
--- a/pkgs/development/python-modules/pyzufall/default.nix
+++ b/pkgs/development/python-modules/pyzufall/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://pyzufall.readthedocs.io/de/latest/;
+    homepage = "https://pyzufall.readthedocs.io/de/latest/";
     description = "Library for generating random data and sentences in german language";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ davidak ];
diff --git a/pkgs/development/python-modules/qasm2image/default.nix b/pkgs/development/python-modules/qasm2image/default.nix
index 00f15f801d1..9748e3e4348 100644
--- a/pkgs/development/python-modules/qasm2image/default.nix
+++ b/pkgs/development/python-modules/qasm2image/default.nix
@@ -43,7 +43,7 @@ buildPythonPackage {
 
   meta = {
     description = "A Python module to visualise quantum circuit";
-    homepage    = https://github.com/nelimeee/qasm2image;
+    homepage    = "https://github.com/nelimeee/qasm2image";
     license     = lib.licenses.cecill-b;
     maintainers = with lib.maintainers; [
       pandaman
diff --git a/pkgs/development/python-modules/qiskit-aer/default.nix b/pkgs/development/python-modules/qiskit-aer/default.nix
index e4b4d87c11b..7c36328f557 100644
--- a/pkgs/development/python-modules/qiskit-aer/default.nix
+++ b/pkgs/development/python-modules/qiskit-aer/default.nix
@@ -95,5 +95,9 @@ buildPythonPackage rec {
     homepage = "https://github.com/QISKit/qiskit-aer";
     license = licenses.asl20;
     maintainers = with maintainers; [ drewrisinger ];
+    # Doesn't build on aarch64 (libmuparserx issue).
+    # Can fix by building muparserx from source (https://github.com/beltoforion/muparserx)
+    # or in future updates (e.g. Raspberry Pi enabled via https://github.com/Qiskit/qiskit-aer/pull/651 & https://github.com/Qiskit/qiskit-aer/pull/660)
+    platforms = platforms.x86_64;
   };
 }
diff --git a/pkgs/development/python-modules/qiskit-aqua/default.nix b/pkgs/development/python-modules/qiskit-aqua/default.nix
new file mode 100644
index 00000000000..ee01a5c4cb5
--- /dev/null
+++ b/pkgs/development/python-modules/qiskit-aqua/default.nix
@@ -0,0 +1,131 @@
+{ lib
+, pythonOlder
+, buildPythonPackage
+, fetchFromGitHub
+, cvxopt
+, dlx
+, docplex
+, fastdtw
+, h5py
+, networkx
+, numpy
+, psutil
+, qiskit-ignis
+, qiskit-terra
+, quandl
+, scikitlearn
+  # Check Inputs
+, parameterized
+, pytestCheckHook
+, qiskit-aer
+}:
+
+buildPythonPackage rec {
+  pname = "qiskit-aqua";
+  version = "0.6.5";
+
+  disabled = pythonOlder "3.5";
+
+  # Pypi's tarball doesn't contain tests
+  src = fetchFromGitHub {
+    owner = "Qiskit";
+    repo = "qiskit-aqua";
+    rev = version;
+    sha256 = "03c0gl2qxyngf3cccjghjb0bhp0w78sdbvhim08cimf3cd577ldz";
+  };
+
+  # Optional packages: pyscf (see below NOTE) & pytorch. Can install via pip/nix if needed.
+  propagatedBuildInputs = [
+    cvxopt
+    docplex
+    dlx # Python Dancing Links package
+    fastdtw
+    h5py
+    networkx
+    numpy
+    psutil
+    qiskit-terra
+    qiskit-ignis
+    quandl
+    scikitlearn
+  ];
+
+  # *** NOTE ***
+  # We make pyscf optional in this package, due to difficulties packaging it in Nix (test failures, complicated flags, etc).
+  # See nixpkgs#78772, nixpkgs#83447. You are welcome to try to package it yourself,
+  # or use the Nix User Repository version (https://github.com/drewrisinger/nur-packages).
+  # It can also be installed at runtime from the pip wheel.
+  # We disable appropriate tests below to allow building without pyscf installed
+
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace "pyscf; sys_platform == 'linux' or (python_version < '3.8' and sys_platform != 'win32')" ""
+
+    # Add ImportWarning when running qiskit.chemistry (pyscf is a chemistry package) that pyscf is not included
+    echo -e "\nimport warnings\ntry: import pyscf;\nexcept:\n    " \
+      "warnings.warn('pyscf is not supported on Nixpkgs so some qiskit features will fail." \
+        "You must install it yourself via pip or add it to your environment from the Nix User Repository." \
+        "See https://github.com/NixOS/nixpkgs/pull/83447 for details', ImportWarning)\n" \
+      >> qiskit/chemistry/__init__.py
+  '';
+
+  checkInputs = [ parameterized qiskit-aer pytestCheckHook ];
+  dontUseSetuptoolsCheck = true;
+  pythonImportsCheck = [
+    "qiskit.aqua"
+    "qiskit.aqua.algorithms"
+    "qiskit.chemistry"
+    "qiskit.finance"
+    "qiskit.ml"
+    "qiskit.optimization"
+  ];
+  pytestFlagsArray = [
+    # Disabled b/c missing pyscf
+    "--ignore=test/chemistry/test_qeom_ee.py"
+    "--ignore=test/chemistry/test_qeom_vqe.py"
+    "--ignore=test/chemistry/test_vqe_uccsd_adapt.py"
+
+    # Following tend to be slow tests, all pass
+    "--ignore=test/aqua/test_vqc.py"
+    "--ignore=test/aqua/test_hhl.py"
+    "--ignore=test/aqua/test_qgan.py"
+    "--ignore=test/aqua/test_mcr.py"
+    "--ignore=test/aqua/test_mcu1.py"
+    "--ignore=test/aqua/test_vqe.py"
+  ];
+  disabledTests = [
+    # Disabled due to missing pyscf
+    "test_validate" # test/chemistry/test_inputparser.py
+
+    # Disabling slow tests > 10 seconds
+    "test_clique_vqe"
+    "test_delta_3_qasm"
+    "test_evaluate_qasm_mode"
+    "test_evolve_1_suzuki"
+    "test_exact_cover_vqe"
+    "test_exchangedata"
+    "test_expected_value_0_statevector"
+    "test_expected_value_1_qasm"
+    "test_expected_value_2_statevector"
+    "test_graph_partition_vqe"
+    "test_lookup_rotation"
+    "test_mct_with_dirty_ancillae_15"
+    "test_mcrz_11"
+    "test_measurement_error_mitigation_auto_refresh"
+    "test_qgan_training"
+    "test_qsvm_multiclass"
+    "test_shor_factoring_0"
+    "test_vertex_cover_vqe"
+    "test_vqc_with_raw_feature_vector_on_wine"
+    "test_vqe_2_iqpe"
+    "test_vqe_qasm"
+    "test_wikipedia"
+  ];
+
+  meta = with lib; {
+    description = "An extensible library of quantum computing algorithms";
+    homepage = "https://github.com/QISKit/qiskit-aqua";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ drewrisinger ];
+  };
+}
diff --git a/pkgs/development/python-modules/qiskit-ibmq-provider/default.nix b/pkgs/development/python-modules/qiskit-ibmq-provider/default.nix
index 2d6d02b5ad4..bed1bffe1a6 100644
--- a/pkgs/development/python-modules/qiskit-ibmq-provider/default.nix
+++ b/pkgs/development/python-modules/qiskit-ibmq-provider/default.nix
@@ -8,15 +8,25 @@
 , requests
 , requests_ntlm
 , websockets
+  # Visualization inputs
+, ipykernel
+, ipyvuetify
+, ipywidgets
+, matplotlib
+, nbconvert
+, nbformat
+, plotly
+, pyperclip
+, seaborn
   # check inputs
 , pytestCheckHook
-, vcrpy
 , pproxy
+, vcrpy
 }:
 
 buildPythonPackage rec {
   pname = "qiskit-ibmq-provider";
-  version = "0.5.0";
+  version = "0.6.0";
 
   disabled = pythonOlder "3.6";
 
@@ -24,7 +34,7 @@ buildPythonPackage rec {
     owner = "Qiskit";
     repo = pname;
     rev = version;
-    sha256 = "1jhgsfspmry0qk7jkcryn4225j2azys3rm99agk6mh0jzwrvx4am";
+    sha256 = "0arbhwaa2kx04jbrj6hk3vvn92wdk6lrr9zx36pr6p22r0yyxnj9";
   };
 
   propagatedBuildInputs = [
@@ -34,6 +44,16 @@ buildPythonPackage rec {
     requests
     requests_ntlm
     websockets
+    # Visualization/Jupyter inputs
+    ipykernel
+    ipyvuetify
+    ipywidgets
+    matplotlib
+    nbconvert
+    nbformat
+    plotly
+    pyperclip
+    seaborn
   ];
 
   # websockets seems to be pinned b/c in v8+ it drops py3.5 support. Not an issue here (usually py3.7+, and disabled for older py3.6)
@@ -43,18 +63,24 @@ buildPythonPackage rec {
   '';
 
   # Most tests require credentials to run on IBMQ
-  checkInputs = [ pytestCheckHook vcrpy pproxy ];
+  checkInputs = [
+    pytestCheckHook
+    pproxy
+    vcrpy
+  ];
   dontUseSetuptoolsCheck = true;
+
   pythonImportsCheck = [ "qiskit.providers.ibmq" ];
-  disabledTests = [ "test_old_api_url" "test_non_auth_url" "test_non_auth_url_with_hub" ];  # tests require internet connection
-  # skip tests that require IBMQ credentials, vs failing.
-  preCheck = ''
-    pushd /build/source  # run pytest from /build vs $out
-    substituteInPlace test/decorators.py --replace "Exception('Could not locate valid credentials.')" "SkipTest('No IBMQ Credentials provided for tests')"
-  '';
-  postCheck = ''
-    popd
-  '';
+  # These disabled tests require internet connection, aren't skipped elsewhere
+  disabledTests = [
+    "test_old_api_url"
+    "test_non_auth_url"
+    "test_non_auth_url_with_hub"
+  ];
+
+  # Skip tests that rely on internet access (mostly to IBM Quantum Experience cloud).
+  # Options defined in qiskit.terra.test.testing_options.py::get_test_options
+  QISKIT_TESTS = "skip_online";
 
   meta = with lib; {
     description = "Qiskit provider for accessing the quantum devices and simulators at IBMQ";
diff --git a/pkgs/development/python-modules/qiskit/default.nix b/pkgs/development/python-modules/qiskit/default.nix
index 89d02f7b803..3b5c9e706dc 100644
--- a/pkgs/development/python-modules/qiskit/default.nix
+++ b/pkgs/development/python-modules/qiskit/default.nix
@@ -1,65 +1,49 @@
-{ stdenv
-, isPy3k
+{ lib
+, pythonOlder
 , buildPythonPackage
-, fetchPypi
-, numpy
-, scipy
-, sympy
-, matplotlib
-, networkx
-, ply
-, pillow
-, cffi
-, requests
-, requests_ntlm
-, IBMQuantumExperience
-, jsonschema
-, psutil
-, cmake
-, llvmPackages 
+, fetchFromGitHub
+  # Python Inputs
+, qiskit-aer
+, qiskit-aqua
+, qiskit-ibmq-provider
+, qiskit-ignis
+, qiskit-terra
+  # Check Inputs
+, pytestCheckHook
 }:
 
 buildPythonPackage rec {
   pname = "qiskit";
-  version = "0.14.0";
+  # NOTE: This version denotes a specific set of subpackages. See https://qiskit.org/documentation/release_notes.html#version-history
+  version = "0.17.0";
 
-  disabled = !isPy3k;
+  disabled = pythonOlder "3.5";
 
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "d086a21d0eee61bb12e1f2cd6148a7292005fd10584ca33d6c404dd5c53ba95f";
+  src = fetchFromGitHub {
+    owner = "Qiskit";
+    repo = "qiskit";
+    rev = version;
+    sha256 = "1cnjcvvzklyq102fipqnwd5ham0sp0451gp7j79cwwsxzvji6pcc";
   };
 
-  buildInputs = [ cmake ]
-    ++ stdenv.lib.optional stdenv.isDarwin llvmPackages.openmp;
-
   propagatedBuildInputs = [
-    numpy
-    matplotlib
-    networkx
-    ply
-    scipy
-    sympy
-    pillow
-    cffi
-    requests
-    requests_ntlm
-    IBMQuantumExperience
-    jsonschema
-    psutil
+    qiskit-aer
+    qiskit-aqua
+    qiskit-ibmq-provider
+    qiskit-ignis
+    qiskit-terra
   ];
 
-  # Pypi's tarball doesn't contain tests
-  doCheck = false;
+  checkInputs = [ pytestCheckHook ];
+  dontUseSetuptoolsCheck = true;
+  # following doesn't work b/c they are distributed across different nix sitePackages dirs. Tested with pytest though.
+  # pythonImportsCheck = [ "qiskit" "qiskit.terra" "qiskit.ignis" "qiskit.aer" "qiskit.aqua" ];
 
   meta = {
-    description = "Quantum Software Development Kit for writing quantum computing experiments, programs, and applications";
-    homepage    = https://github.com/QISKit/qiskit-terra;
-    license     = stdenv.lib.licenses.asl20;
-    maintainers = with stdenv.lib.maintainers; [
-      pandaman
-    ];
-    # Needs to be updated and have its new dependencies added
-    broken = true;
+    description = "Software for developing quantum computing programs";
+    homepage = "https://qiskit.org";
+    downloadPage = "https://github.com/QISKit/qiskit/releases";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ drewrisinger pandaman ];
   };
 }
diff --git a/pkgs/development/python-modules/qpid-python/default.nix b/pkgs/development/python-modules/qpid-python/default.nix
index 713e9db566e..f7221a981ea 100644
--- a/pkgs/development/python-modules/qpid-python/default.nix
+++ b/pkgs/development/python-modules/qpid-python/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://qpid.apache.org/;
+    homepage = "http://qpid.apache.org/";
     description = "Python client implementation and AMQP conformance tests for Apache Qpid";
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/qscintilla-qt5/default.nix b/pkgs/development/python-modules/qscintilla-qt5/default.nix
index b5ce1eb26fe..4d63cb5f454 100644
--- a/pkgs/development/python-modules/qscintilla-qt5/default.nix
+++ b/pkgs/development/python-modules/qscintilla-qt5/default.nix
@@ -45,6 +45,6 @@ buildPythonPackage {
     description = "A Python binding to QScintilla, Qt based text editing control";
     license = licenses.lgpl21Plus;
     maintainers = with maintainers; [ lsix ];
-    homepage = https://www.riverbankcomputing.com/software/qscintilla/;
+    homepage = "https://www.riverbankcomputing.com/software/qscintilla/";
   };
 }
diff --git a/pkgs/development/python-modules/qtawesome/default.nix b/pkgs/development/python-modules/qtawesome/default.nix
index 8150290ca74..2cf88805b79 100644
--- a/pkgs/development/python-modules/qtawesome/default.nix
+++ b/pkgs/development/python-modules/qtawesome/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Iconic fonts in PyQt and PySide applications";
-    homepage = https://github.com/spyder-ide/qtawesome;
+    homepage = "https://github.com/spyder-ide/qtawesome";
     license = licenses.mit;
     platforms = platforms.linux; # fails on Darwin
   };
diff --git a/pkgs/development/python-modules/qtconsole/default.nix b/pkgs/development/python-modules/qtconsole/default.nix
index 885eee8d4b6..abf5509056d 100644
--- a/pkgs/development/python-modules/qtconsole/default.nix
+++ b/pkgs/development/python-modules/qtconsole/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Jupyter Qt console";
-    homepage = https://jupyter.org/;
+    homepage = "https://jupyter.org/";
     license = lib.licenses.bsd3;
     platforms = lib.platforms.unix;
     maintainers = with lib.maintainers; [ fridh ];
diff --git a/pkgs/development/python-modules/qtpy/default.nix b/pkgs/development/python-modules/qtpy/default.nix
index 5d2210e00c4..313b1266a52 100644
--- a/pkgs/development/python-modules/qtpy/default.nix
+++ b/pkgs/development/python-modules/qtpy/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Abstraction layer for PyQt5/PyQt4/PySide2/PySide";
-    homepage = https://github.com/spyder-ide/qtpy;
+    homepage = "https://github.com/spyder-ide/qtpy";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/quamash/default.nix b/pkgs/development/python-modules/quamash/default.nix
index b39e081c471..ed52c191c22 100644
--- a/pkgs/development/python-modules/quamash/default.nix
+++ b/pkgs/development/python-modules/quamash/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Implementation of the PEP 3156 event-loop (asyncio) api using the Qt Event-Loop";
-    homepage = https://github.com/harvimt/quamash;
+    homepage = "https://github.com/harvimt/quamash";
     license = licenses.bsd2;
     maintainers = with maintainers; [ borisbabic ];
   };
diff --git a/pkgs/development/python-modules/quantities/default.nix b/pkgs/development/python-modules/quantities/default.nix
index 6e92881aad0..ca6d8f0cfdb 100644
--- a/pkgs/development/python-modules/quantities/default.nix
+++ b/pkgs/development/python-modules/quantities/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Quantities is designed to handle arithmetic and";
-    homepage = https://python-quantities.readthedocs.io/;
+    homepage = "https://python-quantities.readthedocs.io/";
     license = lib.licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/qutip/default.nix b/pkgs/development/python-modules/qutip/default.nix
index 2f609651c8e..6066e1e3b84 100644
--- a/pkgs/development/python-modules/qutip/default.nix
+++ b/pkgs/development/python-modules/qutip/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
       superconducting circuits, and quantum nanomechanical
       resonators.
     '';
-    homepage = http://qutip.org/;
+    homepage = "http://qutip.org/";
     license = licenses.bsd0;
     broken = true;
   };
diff --git a/pkgs/development/python-modules/r2pipe/default.nix b/pkgs/development/python-modules/r2pipe/default.nix
index 920cc22fb39..998fa929698 100644
--- a/pkgs/development/python-modules/r2pipe/default.nix
+++ b/pkgs/development/python-modules/r2pipe/default.nix
@@ -44,7 +44,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Interact with radare2";
-    homepage = https://github.com/radare/radare2-r2pipe;
+    homepage = "https://github.com/radare/radare2-r2pipe";
     license = licenses.mit;
     maintainers = with maintainers; [ timokau ];
   };
diff --git a/pkgs/development/python-modules/rabbitpy/default.nix b/pkgs/development/python-modules/rabbitpy/default.nix
index 7406faca601..26f3ffd4fe6 100644
--- a/pkgs/development/python-modules/rabbitpy/default.nix
+++ b/pkgs/development/python-modules/rabbitpy/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A pure python, thread-safe, minimalistic and pythonic RabbitMQ client library";
-    homepage = https://pypi.python.org/pypi/rabbitpy;
+    homepage = "https://pypi.python.org/pypi/rabbitpy";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/radicale_infcloud/default.nix b/pkgs/development/python-modules/radicale_infcloud/default.nix
index 08d4a8f36a3..4b30d643fbd 100644
--- a/pkgs/development/python-modules/radicale_infcloud/default.nix
+++ b/pkgs/development/python-modules/radicale_infcloud/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage {
   doCheck = false; # Tries to import radicale, circular dependency
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/Unrud/RadicaleInfCloud/;
+    homepage = "https://github.com/Unrud/RadicaleInfCloud/";
     description = "Integrate InfCloud into Radicale's web interface";
     license = with licenses; [ agpl3 gpl3 ];
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/radio_beam/default.nix b/pkgs/development/python-modules/radio_beam/default.nix
index d21da2c7583..8ed5c720ef3 100644
--- a/pkgs/development/python-modules/radio_beam/default.nix
+++ b/pkgs/development/python-modules/radio_beam/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Tools for Beam IO and Manipulation";
-    homepage = http://radio-astro-tools.github.io;
+    homepage = "http://radio-astro-tools.github.io";
     license = lib.licenses.bsd3;
     platforms = lib.platforms.all;
     maintainers = with lib.maintainers; [ smaret ];
diff --git a/pkgs/development/python-modules/random2/default.nix b/pkgs/development/python-modules/random2/default.nix
index ecc049b34f4..1334fa2aa32 100644
--- a/pkgs/development/python-modules/random2/default.nix
+++ b/pkgs/development/python-modules/random2/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = http://pypi.python.org/pypi/random2;
+    homepage = "http://pypi.python.org/pypi/random2";
     description = "Python 3 compatible Python 2 `random` Module";
     license = licenses.psfl;
   };
diff --git a/pkgs/development/python-modules/rarfile/default.nix b/pkgs/development/python-modules/rarfile/default.nix
index a2da451905a..024d043c471 100644
--- a/pkgs/development/python-modules/rarfile/default.nix
+++ b/pkgs/development/python-modules/rarfile/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "RAR archive reader for Python";
-    homepage = https://github.com/markokr/rarfile;
+    homepage = "https://github.com/markokr/rarfile";
     license = licenses.isc;
   };
 }
diff --git a/pkgs/development/python-modules/ratelimiter/default.nix b/pkgs/development/python-modules/ratelimiter/default.nix
index 375b6639368..15437889fc2 100644
--- a/pkgs/development/python-modules/ratelimiter/default.nix
+++ b/pkgs/development/python-modules/ratelimiter/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/RazerM/ratelimiter;
+    homepage = "https://github.com/RazerM/ratelimiter";
     license = licenses.asl20;
     description = "Simple python rate limiting object";
     maintainers = with maintainers; [ helkafen ];
diff --git a/pkgs/development/python-modules/raven/default.nix b/pkgs/development/python-modules/raven/default.nix
index 9ea04fa8bdf..45a408640b5 100644
--- a/pkgs/development/python-modules/raven/default.nix
+++ b/pkgs/development/python-modules/raven/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A Python client for Sentry (getsentry.com)";
-    homepage = https://github.com/getsentry/raven-python;
+    homepage = "https://github.com/getsentry/raven-python";
     license = [ lib.licenses.bsd3 ];
     maintainers = with lib.maintainers; [ primeos ];
   };
diff --git a/pkgs/development/python-modules/rawkit/default.nix b/pkgs/development/python-modules/rawkit/default.nix
index 6bee2bf1b0a..a114d2400aa 100644
--- a/pkgs/development/python-modules/rawkit/default.nix
+++ b/pkgs/development/python-modules/rawkit/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   patches = [
     # Python 3.7 compatibility
     (fetchpatch {
-      url = https://github.com/photoshell/rawkit/commit/663e90afa835d398aedd782c87b8cd0bff64bc9f.patch;
+      url = "https://github.com/photoshell/rawkit/commit/663e90afa835d398aedd782c87b8cd0bff64bc9f.patch";
       sha256 = "1cdw0x9bgk0b5jnpjnmd8jpbaryarr3cjqizq44366qh3l0jycxy";
     })
   ];
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "CTypes based LibRaw bindings for Python";
-    homepage = https://rawkit.readthedocs.org/;
+    homepage = "https://rawkit.readthedocs.org/";
     license = licenses.mit;
     maintainers = with maintainers; [ jfrankenau ];
   };
diff --git a/pkgs/development/python-modules/rbtools/default.nix b/pkgs/development/python-modules/rbtools/default.nix
index 71b40318a51..477a11f2ce9 100644
--- a/pkgs/development/python-modules/rbtools/default.nix
+++ b/pkgs/development/python-modules/rbtools/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://www.reviewboard.org/docs/rbtools/dev/;
+    homepage = "https://www.reviewboard.org/docs/rbtools/dev/";
     description = "RBTools is a set of command line tools for working with Review Board and RBCommons";
     license = licenses.mit;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/rcssmin/default.nix b/pkgs/development/python-modules/rcssmin/default.nix
index 53a8e046b55..30d5a3c0e27 100644
--- a/pkgs/development/python-modules/rcssmin/default.nix
+++ b/pkgs/development/python-modules/rcssmin/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://opensource.perlig.de/rcssmin/;
+    homepage = "http://opensource.perlig.de/rcssmin/";
     license = licenses.asl20;
     description = "CSS minifier written in pure python";
   };
diff --git a/pkgs/development/python-modules/rdflib/default.nix b/pkgs/development/python-modules/rdflib/default.nix
index badaf9b3787..87d99623057 100644
--- a/pkgs/development/python-modules/rdflib/default.nix
+++ b/pkgs/development/python-modules/rdflib/default.nix
@@ -31,6 +31,6 @@ buildPythonPackage rec {
 
   meta = {
     description = "A Python library for working with RDF, a simple yet powerful language for representing information";
-    homepage = http://www.rdflib.net/;
+    homepage = "http://www.rdflib.net/";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/readme_renderer/default.nix b/pkgs/development/python-modules/readme_renderer/default.nix
index 8369c3df943..8d36df3d980 100644
--- a/pkgs/development/python-modules/readme_renderer/default.nix
+++ b/pkgs/development/python-modules/readme_renderer/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "readme_renderer is a library for rendering readme descriptions for Warehouse";
-    homepage = https://github.com/pypa/readme_renderer;
+    homepage = "https://github.com/pypa/readme_renderer";
     license = lib.licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/readthedocs-sphinx-ext/default.nix b/pkgs/development/python-modules/readthedocs-sphinx-ext/default.nix
index 948e523cb7e..e9245d426f0 100644
--- a/pkgs/development/python-modules/readthedocs-sphinx-ext/default.nix
+++ b/pkgs/development/python-modules/readthedocs-sphinx-ext/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Sphinx extension for Read the Docs overrides";
-    homepage = https://github.com/rtfd/readthedocs-sphinx-ext;
+    homepage = "https://github.com/rtfd/readthedocs-sphinx-ext";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/rebulk/default.nix b/pkgs/development/python-modules/rebulk/default.nix
index d1355560ac1..2d3d3cd23fd 100644
--- a/pkgs/development/python-modules/rebulk/default.nix
+++ b/pkgs/development/python-modules/rebulk/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ six regex ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/Toilal/rebulk/;
+    homepage = "https://github.com/Toilal/rebulk/";
     license = licenses.mit;
     description = "Advanced string matching from simple patterns";
   };
diff --git a/pkgs/development/python-modules/recaptcha_client/default.nix b/pkgs/development/python-modules/recaptcha_client/default.nix
index 09090540a5b..bcb6741bb29 100644
--- a/pkgs/development/python-modules/recaptcha_client/default.nix
+++ b/pkgs/development/python-modules/recaptcha_client/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A CAPTCHA for Python using the reCAPTCHA service";
-    homepage = http://recaptcha.net/;
+    homepage = "http://recaptcha.net/";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/recommonmark/default.nix b/pkgs/development/python-modules/recommonmark/default.nix
index 98cee494f3f..26ba8a68d87 100644
--- a/pkgs/development/python-modules/recommonmark/default.nix
+++ b/pkgs/development/python-modules/recommonmark/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A docutils-compatibility bridge to CommonMark";
-    homepage = https://github.com/rtfd/recommonmark;
+    homepage = "https://github.com/rtfd/recommonmark";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/rednose/default.nix b/pkgs/development/python-modules/rednose/default.nix
index fa142cf8723..8c3c98bf630 100644
--- a/pkgs/development/python-modules/rednose/default.nix
+++ b/pkgs/development/python-modules/rednose/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A python nose plugin adding color to console results";
-    homepage = https://github.com/JBKahn/rednose;
+    homepage = "https://github.com/JBKahn/rednose";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/regex/default.nix b/pkgs/development/python-modules/regex/default.nix
index 5a0cb50903a..a9456ac963c 100644
--- a/pkgs/development/python-modules/regex/default.nix
+++ b/pkgs/development/python-modules/regex/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Alternative regular expression module, to replace re";
-    homepage = https://bitbucket.org/mrabarnett/mrab-regex;
+    homepage = "https://bitbucket.org/mrabarnett/mrab-regex";
     license = lib.licenses.psfl;
     maintainers = with lib.maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/python-modules/regional/default.nix b/pkgs/development/python-modules/regional/default.nix
index 5f2aee1b42a..26f0755b3fe 100644
--- a/pkgs/development/python-modules/regional/default.nix
+++ b/pkgs/development/python-modules/regional/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Simple manipualtion and display of spatial regions";
-    homepage = https://github.com/freeman-lab/regional;
+    homepage = "https://github.com/freeman-lab/regional";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/reikna/default.nix b/pkgs/development/python-modules/reikna/default.nix
index 6a7cbdcc5af..611bdd66901 100644
--- a/pkgs/development/python-modules/reikna/default.nix
+++ b/pkgs/development/python-modules/reikna/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "GPGPU algorithms for PyCUDA and PyOpenCL";
-    homepage = https://github.com/fjarri/reikna;
+    homepage = "https://github.com/fjarri/reikna";
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.fridh ];
 
diff --git a/pkgs/development/python-modules/relatorio/default.nix b/pkgs/development/python-modules/relatorio/default.nix
index 3b98128bcf7..a6da936999e 100644
--- a/pkgs/development/python-modules/relatorio/default.nix
+++ b/pkgs/development/python-modules/relatorio/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   ];
 
   meta = {
-    homepage = https://relatorio.tryton.org/;
+    homepage = "https://relatorio.tryton.org/";
     description = "A templating library able to output odt and pdf files";
     maintainers = with lib.maintainers; [ johbo ];
     license = lib.licenses.gpl3;
diff --git a/pkgs/development/python-modules/remotecv/default.nix b/pkgs/development/python-modules/remotecv/default.nix
index 5c401fe799b..9ab250f78af 100644
--- a/pkgs/development/python-modules/remotecv/default.nix
+++ b/pkgs/development/python-modules/remotecv/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "OpenCV worker for facial and feature recognition";
-    homepage = https://github.com/thumbor/remotecv/wiki;
+    homepage = "https://github.com/thumbor/remotecv/wiki";
     license = licenses.mit;
     maintainers = with maintainers; [ jluttine ];
     broken = true; # no longer compatible with latest pillow
diff --git a/pkgs/development/python-modules/rencode/default.nix b/pkgs/development/python-modules/rencode/default.nix
index 46f562ee5d6..7769adf2219 100644
--- a/pkgs/development/python-modules/rencode/default.nix
+++ b/pkgs/development/python-modules/rencode/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage {
   disabled = isPy33;
 
   src = fetchgit {
-    url = https://github.com/aresch/rencode;
+    url = "https://github.com/aresch/rencode";
     rev = "b45e04abdca0dea36e383a8199783269f186c99e";
     sha256 = "b4bd82852d4220e8a9493d3cfaecbc57b1325708a2d48c0f8acf262edb10dc40";
   };
@@ -19,7 +19,7 @@ buildPythonPackage {
   buildInputs = [ cython ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/aresch/rencode;
+    homepage = "https://github.com/aresch/rencode";
     description = "Fast (basic) object serialization similar to bencode";
     license = licenses.gpl3;
   };
diff --git a/pkgs/development/python-modules/reportlab/default.nix b/pkgs/development/python-modules/reportlab/default.nix
index 619da0e28bf..e37a8f57e9e 100644
--- a/pkgs/development/python-modules/reportlab/default.nix
+++ b/pkgs/development/python-modules/reportlab/default.nix
@@ -42,6 +42,6 @@ in buildPythonPackage rec {
 
   meta = {
     description = "An Open Source Python library for generating PDFs and graphics";
-    homepage = http://www.reportlab.com/;
+    homepage = "http://www.reportlab.com/";
   };
 }
diff --git a/pkgs/development/python-modules/repoze_lru/default.nix b/pkgs/development/python-modules/repoze_lru/default.nix
index ef2a7fb246a..afaac0b35f3 100644
--- a/pkgs/development/python-modules/repoze_lru/default.nix
+++ b/pkgs/development/python-modules/repoze_lru/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A tiny LRU cache implementation and decorator";
-    homepage = http://www.repoze.org/;
+    homepage = "http://www.repoze.org/";
     license = licenses.bsd0;
     maintainers = with maintainers; [ domenkozar ];
   };
diff --git a/pkgs/development/python-modules/repoze_sphinx_autointerface/default.nix b/pkgs/development/python-modules/repoze_sphinx_autointerface/default.nix
index 9e144340fb3..0cc55ef7fea 100644
--- a/pkgs/development/python-modules/repoze_sphinx_autointerface/default.nix
+++ b/pkgs/development/python-modules/repoze_sphinx_autointerface/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ zope_interface sphinx ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/repoze/repoze.sphinx.autointerface;
+    homepage = "https://github.com/repoze/repoze.sphinx.autointerface";
     description = "Auto-generate Sphinx API docs from Zope interfaces";
     license = licenses.bsd0;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/reproject/default.nix b/pkgs/development/python-modules/reproject/default.nix
index 2d4d24cf805..43fd7fe67de 100644
--- a/pkgs/development/python-modules/reproject/default.nix
+++ b/pkgs/development/python-modules/reproject/default.nix
@@ -46,7 +46,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Reproject astronomical images";
-    homepage = https://reproject.readthedocs.io;
+    homepage = "https://reproject.readthedocs.io";
     license = licenses.bsd3;
     maintainers = [ maintainers.smaret ];
   };
diff --git a/pkgs/development/python-modules/requests-aws4auth/default.nix b/pkgs/development/python-modules/requests-aws4auth/default.nix
index 46d1dbdbbd6..2cbbee3c9c4 100644
--- a/pkgs/development/python-modules/requests-aws4auth/default.nix
+++ b/pkgs/development/python-modules/requests-aws4auth/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Amazon Web Services version 4 authentication for the Python Requests library.";
-    homepage = https://github.com/sam-washington/requests-aws4auth;
+    homepage = "https://github.com/sam-washington/requests-aws4auth";
     license = licenses.mit;
     maintainers = [ maintainers.basvandijk ];
   };
diff --git a/pkgs/development/python-modules/requests-cache/default.nix b/pkgs/development/python-modules/requests-cache/default.nix
index e2409ec598f..4042197e1c3 100644
--- a/pkgs/development/python-modules/requests-cache/default.nix
+++ b/pkgs/development/python-modules/requests-cache/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Persistent cache for requests library";
-    homepage = https://pypi.python.org/pypi/requests-cache;
+    homepage = "https://pypi.python.org/pypi/requests-cache";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/requests-file/default.nix b/pkgs/development/python-modules/requests-file/default.nix
index fac22217651..6c94144ef15 100644
--- a/pkgs/development/python-modules/requests-file/default.nix
+++ b/pkgs/development/python-modules/requests-file/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ requests six ];
 
   meta = {
-    homepage = https://github.com/dashea/requests-file;
+    homepage = "https://github.com/dashea/requests-file";
     description = "Transport adapter for fetching file:// URLs with the requests python library";
     license = lib.licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/requests-oauthlib/default.nix b/pkgs/development/python-modules/requests-oauthlib/default.nix
index dd802abdb55..c4394fa87cd 100644
--- a/pkgs/development/python-modules/requests-oauthlib/default.nix
+++ b/pkgs/development/python-modules/requests-oauthlib/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "OAuthlib authentication support for Requests";
-    homepage = https://github.com/requests/requests-oauthlib;
+    homepage = "https://github.com/requests/requests-oauthlib";
     maintainers = with maintainers; [ prikhi ];
   };
 }
diff --git a/pkgs/development/python-modules/requests-toolbelt/default.nix b/pkgs/development/python-modules/requests-toolbelt/default.nix
index 8dba9a91226..5a87d0a0e05 100644
--- a/pkgs/development/python-modules/requests-toolbelt/default.nix
+++ b/pkgs/development/python-modules/requests-toolbelt/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A toolbelt of useful classes and functions to be used with python-requests";
-    homepage = http://toolbelt.rtfd.org;
+    homepage = "http://toolbelt.rtfd.org";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ matthiasbeyer ];
   };
diff --git a/pkgs/development/python-modules/requests-unixsocket/default.nix b/pkgs/development/python-modules/requests-unixsocket/default.nix
index d0deaba9244..a244b9ba30c 100644
--- a/pkgs/development/python-modules/requests-unixsocket/default.nix
+++ b/pkgs/development/python-modules/requests-unixsocket/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Use requests to talk HTTP via a UNIX domain socket";
-    homepage = https://github.com/msabramo/requests-unixsocket;
+    homepage = "https://github.com/msabramo/requests-unixsocket";
     license = licenses.asl20;
     maintainers = [ maintainers.catern ];
   };
diff --git a/pkgs/development/python-modules/requests/default.nix b/pkgs/development/python-modules/requests/default.nix
index 260c0329576..3d216e4bc44 100644
--- a/pkgs/development/python-modules/requests/default.nix
+++ b/pkgs/development/python-modules/requests/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "An Apache2 licensed HTTP library, written in Python, for human beings";
-    homepage = http://docs.python-requests.org/en/latest/;
+    homepage = "http://docs.python-requests.org/en/latest/";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/requests_download/default.nix b/pkgs/development/python-modules/requests_download/default.nix
index 8062834e180..3c265a5955e 100644
--- a/pkgs/development/python-modules/requests_download/default.nix
+++ b/pkgs/development/python-modules/requests_download/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Download files using requests and save them to a target path";
-    homepage = https://www.github.com/takluyver/requests_download;
+    homepage = "https://www.github.com/takluyver/requests_download";
     license = lib.licenses.mit;
     maintainers = [ lib.maintainers.fridh ];
   };
diff --git a/pkgs/development/python-modules/requests_ntlm/default.nix b/pkgs/development/python-modules/requests_ntlm/default.nix
index 12cbae543ce..2a34f73c0a7 100644
--- a/pkgs/development/python-modules/requests_ntlm/default.nix
+++ b/pkgs/development/python-modules/requests_ntlm/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "HTTP NTLM authentication support for python-requests";
-    homepage = https://github.com/requests/requests-ntlm;
+    homepage = "https://github.com/requests/requests-ntlm";
     license = licenses.isc;
     maintainers = with maintainers; [ elasticdog ];
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/resampy/default.nix b/pkgs/development/python-modules/resampy/default.nix
index a83e196005d..43088cf5122 100644
--- a/pkgs/development/python-modules/resampy/default.nix
+++ b/pkgs/development/python-modules/resampy/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/bmcfee/resampy;
+    homepage = "https://github.com/bmcfee/resampy";
     description = "Efficient signal resampling";
     license = licenses.isc;
   };
diff --git a/pkgs/development/python-modules/restrictedpython/default.nix b/pkgs/development/python-modules/restrictedpython/default.nix
index 5163c7389b2..09b713dc87c 100644
--- a/pkgs/development/python-modules/restrictedpython/default.nix
+++ b/pkgs/development/python-modules/restrictedpython/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://github.com/zopefoundation/RestrictedPython;
+    homepage = "https://github.com/zopefoundation/RestrictedPython";
     description = "A restricted execution environment for Python to run untrusted code";
     license = lib.licenses.zpl21;
     maintainers = with lib.maintainers; [ juaningan ];
diff --git a/pkgs/development/python-modules/restructuredtext_lint/default.nix b/pkgs/development/python-modules/restructuredtext_lint/default.nix
index 340c558b7a4..4f62d232ab5 100644
--- a/pkgs/development/python-modules/restructuredtext_lint/default.nix
+++ b/pkgs/development/python-modules/restructuredtext_lint/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "reStructuredText linter";
-    homepage = https://github.com/twolfson/restructuredtext-lint;
+    homepage = "https://github.com/twolfson/restructuredtext-lint";
     license = lib.licenses.unlicense;
   };
 }
diff --git a/pkgs/development/python-modules/restview/default.nix b/pkgs/development/python-modules/restview/default.nix
index a6b22220da3..715a4cfb43f 100644
--- a/pkgs/development/python-modules/restview/default.nix
+++ b/pkgs/development/python-modules/restview/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "ReStructuredText viewer";
-    homepage = https://mg.pov.lt/restview/;
+    homepage = "https://mg.pov.lt/restview/";
     license = lib.licenses.gpl2;
     maintainers = with lib.maintainers; [ koral ];
   };
diff --git a/pkgs/development/python-modules/retry/default.nix b/pkgs/development/python-modules/retry/default.nix
index a4743dcbfe4..03deee5bae2 100644
--- a/pkgs/development/python-modules/retry/default.nix
+++ b/pkgs/development/python-modules/retry/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Easy to use retry decorator";
-    homepage = https://github.com/invl/retry;
+    homepage = "https://github.com/invl/retry";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/retry_decorator/default.nix b/pkgs/development/python-modules/retry_decorator/default.nix
index 496705acbc4..ea6a214691e 100644
--- a/pkgs/development/python-modules/retry_decorator/default.nix
+++ b/pkgs/development/python-modules/retry_decorator/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/pnpnpn/retry-decorator;
+    homepage = "https://github.com/pnpnpn/retry-decorator";
     description = "Retry Decorator for python functions";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/retrying/default.nix b/pkgs/development/python-modules/retrying/default.nix
index 9074634e9b6..75a17fb6dc4 100644
--- a/pkgs/development/python-modules/retrying/default.nix
+++ b/pkgs/development/python-modules/retrying/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/rholder/retrying;
+    homepage = "https://github.com/rholder/retrying";
     description = "General-purpose retrying library";
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/rfc-bibtex/default.nix b/pkgs/development/python-modules/rfc-bibtex/default.nix
index dd114fd7096..7eb79d1b251 100644
--- a/pkgs/development/python-modules/rfc-bibtex/default.nix
+++ b/pkgs/development/python-modules/rfc-bibtex/default.nix
@@ -12,7 +12,7 @@ buildPythonApplication rec {
   disabled = !isPy3k;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/iluxonchik/rfc-bibtex/;
+    homepage = "https://github.com/iluxonchik/rfc-bibtex/";
     description = "Generate Bibtex entries for IETF RFCs and Internet-Drafts";
     license = licenses.mit;
     maintainers = with maintainers; [ teto ];
diff --git a/pkgs/development/python-modules/rfc3986/default.nix b/pkgs/development/python-modules/rfc3986/default.nix
index eda1be2c110..7d8a44365c4 100644
--- a/pkgs/development/python-modules/rfc3986/default.nix
+++ b/pkgs/development/python-modules/rfc3986/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://rfc3986.readthedocs.org;
+    homepage = "https://rfc3986.readthedocs.org";
     license = licenses.asl20;
     description = "Validating URI References per RFC 3986";
   };
diff --git a/pkgs/development/python-modules/rfc7464/default.nix b/pkgs/development/python-modules/rfc7464/default.nix
index 60a5308d718..9e5a5d3689d 100644
--- a/pkgs/development/python-modules/rfc7464/default.nix
+++ b/pkgs/development/python-modules/rfc7464/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
   };
 
   meta = with lib; {
-    homepage = https://github.com/moshez/rfc7464;
+    homepage = "https://github.com/moshez/rfc7464";
     description = "RFC 7464 is a proposed standard for streaming JSON documents.";
     license = [ licenses.mit ];
     maintainers = with maintainers; [ shlevy ];
diff --git a/pkgs/development/python-modules/rhpl/default.nix b/pkgs/development/python-modules/rhpl/default.nix
index 577c21d6e0b..bfc53910b29 100644
--- a/pkgs/development/python-modules/rhpl/default.nix
+++ b/pkgs/development/python-modules/rhpl/default.nix
@@ -6,7 +6,7 @@ buildPythonPackage {
   format = "other";
 
   src = fetchurl {
-    url = http://ftp-stud.hs-esslingen.de/pub/Mirrors/archive.fedoraproject.org/fedora/linux/releases/10/Everything/source/SRPMS//rhpl-0.218-1.src.rpm;
+    url = "http://ftp-stud.hs-esslingen.de/pub/Mirrors/archive.fedoraproject.org/fedora/linux/releases/10/Everything/source/SRPMS//rhpl-0.218-1.src.rpm";
     sha256 = "0c3sc74cjzz5dmpr2gi5naxcc5p2qmzagz7k561xj07njn0ddg16";
   };
 
diff --git a/pkgs/development/python-modules/ripser/default.nix b/pkgs/development/python-modules/ripser/default.nix
index 258ad7cece1..6bb9eb71773 100644
--- a/pkgs/development/python-modules/ripser/default.nix
+++ b/pkgs/development/python-modules/ripser/default.nix
@@ -41,7 +41,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Lean Persistent Homology Library for Python";
-    homepage = https://ripser.scikit-tda.org;
+    homepage = "https://ripser.scikit-tda.org";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/rjsmin/default.nix b/pkgs/development/python-modules/rjsmin/default.nix
index 287ae0391df..49520b1ee45 100644
--- a/pkgs/development/python-modules/rjsmin/default.nix
+++ b/pkgs/development/python-modules/rjsmin/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://opensource.perlig.de/rjsmin/;
+    homepage = "http://opensource.perlig.de/rjsmin/";
     license = licenses.asl20;
     description = "Javascript minifier written in python";
   };
diff --git a/pkgs/development/python-modules/robomachine/default.nix b/pkgs/development/python-modules/robomachine/default.nix
index c1695a25b45..11fff472e98 100644
--- a/pkgs/development/python-modules/robomachine/default.nix
+++ b/pkgs/development/python-modules/robomachine/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Test data generator for Robot Framework";
-    homepage = https://github.com/mkorpela/RoboMachine;
+    homepage = "https://github.com/mkorpela/RoboMachine";
     license = licenses.asl20;
     maintainers = with maintainers; [ bjornfor ];
   };
diff --git a/pkgs/development/python-modules/roboschool/default.nix b/pkgs/development/python-modules/roboschool/default.nix
index a86e17e921b..53b909844ac 100644
--- a/pkgs/development/python-modules/roboschool/default.nix
+++ b/pkgs/development/python-modules/roboschool/default.nix
@@ -70,7 +70,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Open-source software for robot simulation, integrated with OpenAI Gym";
-    homepage = https://github.com/openai/roboschool;
+    homepage = "https://github.com/openai/roboschool";
     license = licenses.mit;
     maintainers = with maintainers; [ timokau ];
   };
diff --git a/pkgs/development/python-modules/robot-detection/default.nix b/pkgs/development/python-modules/robot-detection/default.nix
index 81428b44ad9..5cf864cd801 100644
--- a/pkgs/development/python-modules/robot-detection/default.nix
+++ b/pkgs/development/python-modules/robot-detection/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Library for detecting if a HTTP User Agent header is likely to be a bot";
-    homepage = https://github.com/rory/robot-detection;
+    homepage = "https://github.com/rory/robot-detection";
     license = licenses.gpl3Plus;
   };
 }
diff --git a/pkgs/development/python-modules/robotframework-databaselibrary/default.nix b/pkgs/development/python-modules/robotframework-databaselibrary/default.nix
index 6af58312523..73b538aa12f 100644
--- a/pkgs/development/python-modules/robotframework-databaselibrary/default.nix
+++ b/pkgs/development/python-modules/robotframework-databaselibrary/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Database Library contains utilities meant for Robot Framework";
-    homepage = https://github.com/franz-see/Robotframework-Database-Library;
+    homepage = "https://github.com/franz-see/Robotframework-Database-Library";
     license = licenses.asl20;
     maintainers = with maintainers; [ talkara ];
   };
diff --git a/pkgs/development/python-modules/robotframework-requests/default.nix b/pkgs/development/python-modules/robotframework-requests/default.nix
index 9baf3e40227..b0cb616dbde 100644
--- a/pkgs/development/python-modules/robotframework-requests/default.nix
+++ b/pkgs/development/python-modules/robotframework-requests/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Robot Framework keyword library wrapper around the HTTP client library requests";
-    homepage = https://github.com/bulkan/robotframework-requests;
+    homepage = "https://github.com/bulkan/robotframework-requests";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/robotframework-ride/default.nix b/pkgs/development/python-modules/robotframework-ride/default.nix
index 4db1db04acc..368c4e4c15a 100644
--- a/pkgs/development/python-modules/robotframework-ride/default.nix
+++ b/pkgs/development/python-modules/robotframework-ride/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Light-weight and intuitive editor for Robot Framework test case files";
-    homepage = https://code.google.com/p/robotframework-ride/;
+    homepage = "https://code.google.com/p/robotframework-ride/";
     license = licenses.asl20;
     platforms = platforms.linux;
     maintainers = with maintainers; [ bjornfor ];
diff --git a/pkgs/development/python-modules/robotframework-selenium2library/default.nix b/pkgs/development/python-modules/robotframework-selenium2library/default.nix
index 67f04f4f991..14ce2db5d0b 100644
--- a/pkgs/development/python-modules/robotframework-selenium2library/default.nix
+++ b/pkgs/development/python-modules/robotframework-selenium2library/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Web testing library for Robot Framework";
-    homepage = https://github.com/robotframework/Selenium2Library;
+    homepage = "https://github.com/robotframework/Selenium2Library";
     license = licenses.asl20;
     maintainers = [ maintainers.marsam ];
   };
diff --git a/pkgs/development/python-modules/robotframework-seleniumlibrary/default.nix b/pkgs/development/python-modules/robotframework-seleniumlibrary/default.nix
index 7294126f516..2bba9cfbdd8 100644
--- a/pkgs/development/python-modules/robotframework-seleniumlibrary/default.nix
+++ b/pkgs/development/python-modules/robotframework-seleniumlibrary/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Web testing library for Robot Framework";
-    homepage = https://github.com/robotframework/SeleniumLibrary;
+    homepage = "https://github.com/robotframework/SeleniumLibrary";
     license = licenses.asl20;
     maintainers = [ maintainers.marsam ];
   };
diff --git a/pkgs/development/python-modules/robotframework-sshlibrary/default.nix b/pkgs/development/python-modules/robotframework-sshlibrary/default.nix
index b5ca464938b..e9565cff159 100644
--- a/pkgs/development/python-modules/robotframework-sshlibrary/default.nix
+++ b/pkgs/development/python-modules/robotframework-sshlibrary/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "SSHLibrary is a Robot Framework test library for SSH and SFTP";
-    homepage = https://github.com/robotframework/SSHLibrary;
+    homepage = "https://github.com/robotframework/SSHLibrary";
     license = licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/robotframework-tools/default.nix b/pkgs/development/python-modules/robotframework-tools/default.nix
index 97bc9de0bf7..0ed0bcaf494 100644
--- a/pkgs/development/python-modules/robotframework-tools/default.nix
+++ b/pkgs/development/python-modules/robotframework-tools/default.nix
@@ -43,7 +43,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python Tools for Robot Framework and Test Libraries";
-    homepage = https://bitbucket.org/userzimmermann/robotframework-tools;
+    homepage = "https://bitbucket.org/userzimmermann/robotframework-tools";
     license = licenses.gpl3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/robotframework/default.nix b/pkgs/development/python-modules/robotframework/default.nix
index bd96da28964..a1251fa0093 100644
--- a/pkgs/development/python-modules/robotframework/default.nix
+++ b/pkgs/development/python-modules/robotframework/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Generic test automation framework";
-    homepage = https://robotframework.org/;
+    homepage = "https://robotframework.org/";
     license = licenses.asl20;
     maintainers = with maintainers; [ bjornfor ];
   };
diff --git a/pkgs/development/python-modules/robotstatuschecker/default.nix b/pkgs/development/python-modules/robotstatuschecker/default.nix
index 1a2ef201c50..c5094b4ee59 100644
--- a/pkgs/development/python-modules/robotstatuschecker/default.nix
+++ b/pkgs/development/python-modules/robotstatuschecker/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A tool for checking that Robot Framework test cases have expected statuses and log messages";
-    homepage = https://github.com/robotframework/statuschecker;
+    homepage = "https://github.com/robotframework/statuschecker";
     license = licenses.asl20;
     maintainers = [ maintainers.marsam ];
   };
diff --git a/pkgs/development/python-modules/robotsuite/default.nix b/pkgs/development/python-modules/robotsuite/default.nix
index 59ef766adf1..75b7fac0cfc 100644
--- a/pkgs/development/python-modules/robotsuite/default.nix
+++ b/pkgs/development/python-modules/robotsuite/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python unittest test suite for Robot Framework";
-    homepage = https://github.com/collective/robotsuite/;
+    homepage = "https://github.com/collective/robotsuite/";
     license = licenses.gpl3;
   };
 }
diff --git a/pkgs/development/python-modules/rocket-errbot/default.nix b/pkgs/development/python-modules/rocket-errbot/default.nix
index 616927531a5..29970e7fd28 100644
--- a/pkgs/development/python-modules/rocket-errbot/default.nix
+++ b/pkgs/development/python-modules/rocket-errbot/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   }) ];
 
   meta = {
-    homepage = https://github.com/errbotio/rocket;
+    homepage = "https://github.com/errbotio/rocket";
     description = "Modern, multi-threaded and extensible web server";
     license = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/ropper/default.nix b/pkgs/development/python-modules/ropper/default.nix
index 9a0b91fdeb8..51fc191dd46 100644
--- a/pkgs/development/python-modules/ropper/default.nix
+++ b/pkgs/development/python-modules/ropper/default.nix
@@ -24,7 +24,7 @@ buildPythonApplication rec {
   checkInputs = [pytest];
   propagatedBuildInputs = [ capstone filebytes ];
   meta = with stdenv.lib; {
-    homepage = https://scoding.de/ropper/;
+    homepage = "https://scoding.de/ropper/";
     license = licenses.bsd3;
     description = "Show information about files in different file formats";
     maintainers = with maintainers; [ bennofs ];
diff --git a/pkgs/development/python-modules/routes/default.nix b/pkgs/development/python-modules/routes/default.nix
index 1e2e67c6206..985f6244cc6 100644
--- a/pkgs/development/python-modules/routes/default.nix
+++ b/pkgs/development/python-modules/routes/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python re-implementation of the Rails routes system for mapping URLs to application actions";
-    homepage = http://routes.groovie.org/;
+    homepage = "http://routes.groovie.org/";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/rpdb/default.nix b/pkgs/development/python-modules/rpdb/default.nix
index 8b22ef967d5..d7faeeaed7c 100644
--- a/pkgs/development/python-modules/rpdb/default.nix
+++ b/pkgs/development/python-modules/rpdb/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "pdb wrapper with remote access via tcp socket";
-    homepage = https://github.com/tamentis/rpdb;
+    homepage = "https://github.com/tamentis/rpdb";
     license = licenses.bsd2;
   };
 
diff --git a/pkgs/development/python-modules/rpkg/default.nix b/pkgs/development/python-modules/rpkg/default.nix
index bbe20fd1e82..2be6830130d 100644
--- a/pkgs/development/python-modules/rpkg/default.nix
+++ b/pkgs/development/python-modules/rpkg/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library for dealing with rpm packaging";
-    homepage = https://pagure.io/fedpkg;
+    homepage = "https://pagure.io/fedpkg";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/rply/default.nix b/pkgs/development/python-modules/rply/default.nix
index a468bee275c..1c4fd16eedf 100644
--- a/pkgs/development/python-modules/rply/default.nix
+++ b/pkgs/development/python-modules/rply/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A python Lex/Yacc that works with RPython";
-    homepage = https://github.com/alex/rply;
+    homepage = "https://github.com/alex/rply";
     license = licenses.bsd3;
     maintainers = with maintainers; [ nixy ];
   };
diff --git a/pkgs/development/python-modules/rpmfluff/default.nix b/pkgs/development/python-modules/rpmfluff/default.nix
index 76fc508a5d8..1893f7dd19c 100644
--- a/pkgs/development/python-modules/rpmfluff/default.nix
+++ b/pkgs/development/python-modules/rpmfluff/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "lightweight way of building RPMs, and sabotaging them";
-    homepage = https://pagure.io/rpmfluff;
+    homepage = "https://pagure.io/rpmfluff";
     license = licenses.gpl2;
     maintainers = with maintainers; [ disassembler ];
   };
diff --git a/pkgs/development/python-modules/rpy2/2.nix b/pkgs/development/python-modules/rpy2/2.nix
index aef184d4afc..e178d3c8211 100644
--- a/pkgs/development/python-modules/rpy2/2.nix
+++ b/pkgs/development/python-modules/rpy2/2.nix
@@ -99,7 +99,7 @@ buildPythonPackage rec {
     '';
 
     meta = {
-      homepage = http://rpy.sourceforge.net/rpy2;
+      homepage = "http://rpy.sourceforge.net/rpy2";
       description = "Python interface to R";
       license = lib.licenses.gpl2Plus;
       platforms = lib.platforms.unix;
diff --git a/pkgs/development/python-modules/rpy2/default.nix b/pkgs/development/python-modules/rpy2/default.nix
index 613e7af7d3a..c0c0420e925 100644
--- a/pkgs/development/python-modules/rpy2/default.nix
+++ b/pkgs/development/python-modules/rpy2/default.nix
@@ -98,7 +98,7 @@ buildPythonPackage rec {
     ];
 
     meta = {
-      homepage = http://rpy.sourceforge.net/rpy2;
+      homepage = "http://rpy.sourceforge.net/rpy2";
       description = "Python interface to R";
       license = lib.licenses.gpl2Plus;
       platforms = lib.platforms.unix;
diff --git a/pkgs/development/python-modules/rpyc/default.nix b/pkgs/development/python-modules/rpyc/default.nix
index 5b2345f803e..5b6dba0f9ed 100644
--- a/pkgs/development/python-modules/rpyc/default.nix
+++ b/pkgs/development/python-modules/rpyc/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Remote Python Call (RPyC), a transparent and symmetric RPC library";
-    homepage = https://rpyc.readthedocs.org;
+    homepage = "https://rpyc.readthedocs.org";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/rsa/default.nix b/pkgs/development/python-modules/rsa/default.nix
index 1b3d339b078..459ca043796 100644
--- a/pkgs/development/python-modules/rsa/default.nix
+++ b/pkgs/development/python-modules/rsa/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://stuvel.eu/rsa;
+    homepage = "https://stuvel.eu/rsa";
     license = licenses.asl20;
     description = "A pure-Python RSA implementation";
   };
diff --git a/pkgs/development/python-modules/rtslib/default.nix b/pkgs/development/python-modules/rtslib/default.nix
index c1d27488bdd..2dd724a9f54 100644
--- a/pkgs/development/python-modules/rtslib/default.nix
+++ b/pkgs/development/python-modules/rtslib/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python object API for managing the Linux LIO kernel target";
-    homepage = https://github.com/open-iscsi/rtslib-fb;
+    homepage = "https://github.com/open-iscsi/rtslib-fb";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/rubymarshal/default.nix b/pkgs/development/python-modules/rubymarshal/default.nix
index f3784342281..4f042dcf90f 100644
--- a/pkgs/development/python-modules/rubymarshal/default.nix
+++ b/pkgs/development/python-modules/rubymarshal/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ hypothesis ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/d9pouces/RubyMarshal/;
+    homepage = "https://github.com/d9pouces/RubyMarshal/";
     description = "Read and write Ruby-marshalled data";
     license = licenses.wtfpl;
     maintainers = [ maintainers.ryantm ];
diff --git a/pkgs/development/python-modules/ruffus/default.nix b/pkgs/development/python-modules/ruffus/default.nix
index 37222964b04..b3f09ee88ff 100644
--- a/pkgs/development/python-modules/ruffus/default.nix
+++ b/pkgs/development/python-modules/ruffus/default.nix
@@ -45,7 +45,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Light-weight Python Computational Pipeline Management";
-    homepage = http://www.ruffus.org.uk;
+    homepage = "http://www.ruffus.org.uk";
     license = licenses.mit;
     maintainers = [ maintainers.kiwi ];
   };
diff --git a/pkgs/development/python-modules/runsnakerun/default.nix b/pkgs/development/python-modules/runsnakerun/default.nix
index b3a38320a2b..6d601197d76 100644
--- a/pkgs/development/python-modules/runsnakerun/default.nix
+++ b/pkgs/development/python-modules/runsnakerun/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "GUI Viewer for Python profiling runs";
-    homepage = http://www.vrplumber.com/programming/runsnakerun/;
+    homepage = "http://www.vrplumber.com/programming/runsnakerun/";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/runway-python/default.nix b/pkgs/development/python-modules/runway-python/default.nix
index fca11c100cf..d2d63b2b5c4 100644
--- a/pkgs/development/python-modules/runway-python/default.nix
+++ b/pkgs/development/python-modules/runway-python/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Helper library for creating Runway models";
-    homepage = https://github.com/runwayml/model-sdk;
+    homepage = "https://github.com/runwayml/model-sdk";
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ prusnak ];
   };
diff --git a/pkgs/development/python-modules/rx/default.nix b/pkgs/development/python-modules/rx/default.nix
index 6183596ef7d..fd57a8013c1 100644
--- a/pkgs/development/python-modules/rx/default.nix
+++ b/pkgs/development/python-modules/rx/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://github.com/ReactiveX/RxPY;
+    homepage = "https://github.com/ReactiveX/RxPY";
     description = "Reactive Extensions for Python";
     maintainers = with lib.maintainers; [ thanegill ];
     license = lib.licenses.asl20;
diff --git a/pkgs/development/python-modules/rxv/default.nix b/pkgs/development/python-modules/rxv/default.nix
index 8133936798e..7f3e6527d06 100644
--- a/pkgs/development/python-modules/rxv/default.nix
+++ b/pkgs/development/python-modules/rxv/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Automation Library for Yamaha RX-V473, RX-V573, RX-V673, RX-V773 receivers";
-    homepage = https://github.com/wuub/rxv;
+    homepage = "https://github.com/wuub/rxv";
     license = licenses.mit;
     maintainers = with maintainers; [ flyfloh ];
   };
diff --git a/pkgs/development/python-modules/s3fs/default.nix b/pkgs/development/python-modules/s3fs/default.nix
index 0f800c14fa9..c6241e88ef9 100644
--- a/pkgs/development/python-modules/s3fs/default.nix
+++ b/pkgs/development/python-modules/s3fs/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "S3FS builds on boto3 to provide a convenient Python filesystem interface for S3.";
-    homepage = https://github.com/dask/s3fs/;
+    homepage = "https://github.com/dask/s3fs/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ teh ];
   };
diff --git a/pkgs/development/python-modules/s3transfer/default.nix b/pkgs/development/python-modules/s3transfer/default.nix
index 18ffbc4e5c3..27551a798d7 100644
--- a/pkgs/development/python-modules/s3transfer/default.nix
+++ b/pkgs/development/python-modules/s3transfer/default.nix
@@ -44,7 +44,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://github.com/boto/s3transfer;
+    homepage = "https://github.com/boto/s3transfer";
     license = stdenv.lib.licenses.asl20;
     description = "A library for managing Amazon S3 transfers";
   };
diff --git a/pkgs/development/python-modules/salmon-mail/default.nix b/pkgs/development/python-modules/salmon-mail/default.nix
index 92def3935e7..a33bec431d6 100644
--- a/pkgs/development/python-modules/salmon-mail/default.nix
+++ b/pkgs/development/python-modules/salmon-mail/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://salmon-mail.readthedocs.org/;
+    homepage = "https://salmon-mail.readthedocs.org/";
     description = "Pythonic mail application server";
     license = licenses.gpl3;
     maintainers = with maintainers; [ jluttine ];
diff --git a/pkgs/development/python-modules/sampledata/default.nix b/pkgs/development/python-modules/sampledata/default.nix
index fcc27e3c4db..93d45b3d1a0 100644
--- a/pkgs/development/python-modules/sampledata/default.nix
+++ b/pkgs/development/python-modules/sampledata/default.nix
@@ -8,7 +8,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Sample Data generator for Python ";
-    homepage = https://github.com/jespino/sampledata;
+    homepage = "https://github.com/jespino/sampledata";
     license = lib.licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/samplerate/default.nix b/pkgs/development/python-modules/samplerate/default.nix
index 8de675d4ea1..02278d9be41 100644
--- a/pkgs/development/python-modules/samplerate/default.nix
+++ b/pkgs/development/python-modules/samplerate/default.nix
@@ -9,7 +9,7 @@ buildPythonPackage {
   version = "0.3.3";
 
   src = pkgs.fetchgit {
-    url = https://github.com/cournape/samplerate;
+    url = "https://github.com/cournape/samplerate";
     rev = "a536c97eb2d6195b5f266ea3cc3a35364c4c2210";
     sha256 = "0mgic7bs5zv5ji05vr527jlxxlb70f9dg93hy1lzyz2plm1kf7gg";
   };
@@ -28,7 +28,7 @@ buildPythonPackage {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/cournape/samplerate;
+    homepage = "https://github.com/cournape/samplerate";
     description = "High quality sampling rate convertion from audio data in numpy arrays";
     license = licenses.gpl2;
   };
diff --git a/pkgs/development/python-modules/sandboxlib/default.nix b/pkgs/development/python-modules/sandboxlib/default.nix
index 1a3511dab97..541bd810871 100644
--- a/pkgs/development/python-modules/sandboxlib/default.nix
+++ b/pkgs/development/python-modules/sandboxlib/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Sandboxing Library for Python";
-    homepage = https://pypi.python.org/pypi/sandboxlib/0.3.1;
+    homepage = "https://pypi.python.org/pypi/sandboxlib/0.3.1";
     license = licenses.gpl2;
   };
 
diff --git a/pkgs/development/python-modules/sanic/default.nix b/pkgs/development/python-modules/sanic/default.nix
index 5c1e0e81246..14eb1d9a3f3 100644
--- a/pkgs/development/python-modules/sanic/default.nix
+++ b/pkgs/development/python-modules/sanic/default.nix
@@ -132,7 +132,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A microframework based on uvloop, httptools, and learnings of flask";
-    homepage = http://github.com/channelcat/sanic/;
+    homepage = "http://github.com/channelcat/sanic/";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/sarge/default.nix b/pkgs/development/python-modules/sarge/default.nix
index 4d7a3a5972f..37a72278d85 100644
--- a/pkgs/development/python-modules/sarge/default.nix
+++ b/pkgs/development/python-modules/sarge/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://sarge.readthedocs.org/;
+    homepage = "https://sarge.readthedocs.org/";
     description = "A wrapper for subprocess which provides command pipeline functionality";
     license = licenses.bsd3;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/python-modules/sasmodels/default.nix b/pkgs/development/python-modules/sasmodels/default.nix
index 2aec6dced1c..1715cf2b7c3 100644
--- a/pkgs/development/python-modules/sasmodels/default.nix
+++ b/pkgs/development/python-modules/sasmodels/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Library of small angle scattering models";
-    homepage = http://sasview.org;
+    homepage = "http://sasview.org";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ rprospero ];
   };
diff --git a/pkgs/development/python-modules/scales/default.nix b/pkgs/development/python-modules/scales/default.nix
index 4fb169b1558..0407c1fa86d 100644
--- a/pkgs/development/python-modules/scales/default.nix
+++ b/pkgs/development/python-modules/scales/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Stats for Python processes";
-    homepage = https://www.github.com/Cue/scales;
+    homepage = "https://www.github.com/Cue/scales";
     license = licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/scandir/default.nix b/pkgs/development/python-modules/scandir/default.nix
index bc71fde5ced..f92b1f5a6ed 100644
--- a/pkgs/development/python-modules/scandir/default.nix
+++ b/pkgs/development/python-modules/scandir/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A better directory iterator and faster os.walk()";
-    homepage = https://github.com/benhoyt/scandir;
+    homepage = "https://github.com/benhoyt/scandir";
     license = licenses.gpl3;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/python-modules/scapy/default.nix b/pkgs/development/python-modules/scapy/default.nix
index 4f058a0761b..ec0ccc102f3 100644
--- a/pkgs/development/python-modules/scapy/default.nix
+++ b/pkgs/development/python-modules/scapy/default.nix
@@ -47,7 +47,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Powerful interactive network packet manipulation program";
-    homepage = https://scapy.net/;
+    homepage = "https://scapy.net/";
     license = licenses.gpl2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ primeos bjornfor ];
diff --git a/pkgs/development/python-modules/schedule/default.nix b/pkgs/development/python-modules/schedule/default.nix
index 4d4ec409e02..118c95cc8c5 100644
--- a/pkgs/development/python-modules/schedule/default.nix
+++ b/pkgs/development/python-modules/schedule/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python job scheduling for humans";
-    homepage = https://github.com/dbader/schedule;
+    homepage = "https://github.com/dbader/schedule";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/schema/default.nix b/pkgs/development/python-modules/schema/default.nix
index 2c1173ce68f..d4d45e8bd3b 100644
--- a/pkgs/development/python-modules/schema/default.nix
+++ b/pkgs/development/python-modules/schema/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Library for validating Python data structures";
-    homepage = https://github.com/keleshev/schema;
+    homepage = "https://github.com/keleshev/schema";
     license = licenses.mit;
     maintainers = [ maintainers.tobim ];
   };
diff --git a/pkgs/development/python-modules/scikit-bio/default.nix b/pkgs/development/python-modules/scikit-bio/default.nix
index c5e36f8ac07..6391e833114 100644
--- a/pkgs/development/python-modules/scikit-bio/default.nix
+++ b/pkgs/development/python-modules/scikit-bio/default.nix
@@ -46,7 +46,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://scikit-bio.org/;
+    homepage = "http://scikit-bio.org/";
     description = "Data structures, algorithms and educational resources for bioinformatics";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/scikit-fmm/default.nix b/pkgs/development/python-modules/scikit-fmm/default.nix
index 122af8cfda2..8705488ba14 100644
--- a/pkgs/development/python-modules/scikit-fmm/default.nix
+++ b/pkgs/development/python-modules/scikit-fmm/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Python extension module which implements the fast marching method";
-    homepage = https://github.com/scikit-fmm/scikit-fmm;
+    homepage = "https://github.com/scikit-fmm/scikit-fmm";
     license = licenses.bsd3;
     maintainers = with maintainers; [ costrouc ];
   };
diff --git a/pkgs/development/python-modules/scikit-image/default.nix b/pkgs/development/python-modules/scikit-image/default.nix
index fa6ced432f7..41f2609df78 100644
--- a/pkgs/development/python-modules/scikit-image/default.nix
+++ b/pkgs/development/python-modules/scikit-image/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Image processing routines for SciPy";
-    homepage = https://scikit-image.org;
+    homepage = "https://scikit-image.org";
     license = lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/scikit-optimize/default.nix b/pkgs/development/python-modules/scikit-optimize/default.nix
index f82dc947b06..f8e30397189 100644
--- a/pkgs/development/python-modules/scikit-optimize/default.nix
+++ b/pkgs/development/python-modules/scikit-optimize/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Sequential model-based optimization toolbox";
-    homepage = https://scikit-optimize.github.io/;
+    homepage = "https://scikit-optimize.github.io/";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/scikit-tda/default.nix b/pkgs/development/python-modules/scikit-tda/default.nix
index 0c33f7a0dab..f6d573573b9 100644
--- a/pkgs/development/python-modules/scikit-tda/default.nix
+++ b/pkgs/development/python-modules/scikit-tda/default.nix
@@ -57,7 +57,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Topological Data Analysis for humans";
-    homepage = https://github.com/scikit-tda/scikit-tda;
+    homepage = "https://github.com/scikit-tda/scikit-tda";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/scikitlearn/0.20.nix b/pkgs/development/python-modules/scikitlearn/0.20.nix
index 92977331a84..790c2970376 100644
--- a/pkgs/development/python-modules/scikitlearn/0.20.nix
+++ b/pkgs/development/python-modules/scikitlearn/0.20.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A set of python modules for machine learning and data mining";
-    homepage = http://scikit-learn.org;
+    homepage = "http://scikit-learn.org";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/scikitlearn/default.nix b/pkgs/development/python-modules/scikitlearn/default.nix
index 4830e3fb2ab..d5d5ee8b788 100644
--- a/pkgs/development/python-modules/scikitlearn/default.nix
+++ b/pkgs/development/python-modules/scikitlearn/default.nix
@@ -61,7 +61,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A set of python modules for machine learning and data mining";
-    homepage = http://scikit-learn.org;
+    homepage = "http://scikit-learn.org";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/scikits-odes/default.nix b/pkgs/development/python-modules/scikits-odes/default.nix
index ba3d5eaaff0..7927da30c89 100644
--- a/pkgs/development/python-modules/scikits-odes/default.nix
+++ b/pkgs/development/python-modules/scikits-odes/default.nix
@@ -44,7 +44,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A scikit offering extra ode/dae solvers, as an extension to what is available in scipy";
-    homepage = https://github.com/bmcage/odes;
+    homepage = "https://github.com/bmcage/odes";
     license = licenses.bsd3;
     maintainers = with maintainers; [ flokli idontgetoutmuch ];
     platforms = [ "aarch64-linux" "x86_64-linux" "x86_64-darwin" ];
diff --git a/pkgs/development/python-modules/scipy/default.nix b/pkgs/development/python-modules/scipy/default.nix
index 6c62adb7821..a9947e7e689 100644
--- a/pkgs/development/python-modules/scipy/default.nix
+++ b/pkgs/development/python-modules/scipy/default.nix
@@ -55,7 +55,7 @@ in buildPythonPackage rec {
 
   meta = {
     description = "SciPy (pronounced 'Sigh Pie') is open-source software for mathematics, science, and engineering. ";
-    homepage = https://www.scipy.org/;
+    homepage = "https://www.scipy.org/";
     maintainers = with lib.maintainers; [ fridh ];
   };
 }
diff --git a/pkgs/development/python-modules/scour/default.nix b/pkgs/development/python-modules/scour/default.nix
index 7c198519331..67eac729644 100644
--- a/pkgs/development/python-modules/scour/default.nix
+++ b/pkgs/development/python-modules/scour/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "An SVG Optimizer / Cleaner ";
-    homepage    = https://github.com/scour-project/scour;
+    homepage    = "https://github.com/scour-project/scour";
     license     = licenses.asl20;
     maintainers = with maintainers; [ worldofpeace ];
   };
diff --git a/pkgs/development/python-modules/scp/default.nix b/pkgs/development/python-modules/scp/default.nix
index c57d10cf890..b17be3c77d8 100644
--- a/pkgs/development/python-modules/scp/default.nix
+++ b/pkgs/development/python-modules/scp/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/jbardin/scp.py;
+    homepage = "https://github.com/jbardin/scp.py";
     description = "SCP module for paramiko";
     license = licenses.lgpl3;
     maintainers = with maintainers; [ xnaveira ];
diff --git a/pkgs/development/python-modules/scripttest/default.nix b/pkgs/development/python-modules/scripttest/default.nix
index 2ae7a4c8e36..ab53585fe8c 100644
--- a/pkgs/development/python-modules/scripttest/default.nix
+++ b/pkgs/development/python-modules/scripttest/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A library for testing interactive command-line applications";
-    homepage = https://pypi.python.org/pypi/ScriptTest/;
+    homepage = "https://pypi.python.org/pypi/ScriptTest/";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/sdnotify/default.nix b/pkgs/development/python-modules/sdnotify/default.nix
index 47845382178..f1a7fc4d52c 100644
--- a/pkgs/development/python-modules/sdnotify/default.nix
+++ b/pkgs/development/python-modules/sdnotify/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A pure Python implementation of systemd's service notification protocol";
-    homepage = https://github.com/bb4242/sdnotify;
+    homepage = "https://github.com/bb4242/sdnotify";
     license = licenses.mit;
     maintainers = with maintainers; [ pmiddend ];
   };
diff --git a/pkgs/development/python-modules/secp256k1/default.nix b/pkgs/development/python-modules/secp256k1/default.nix
index 6b9f00783fd..2cd7590b83d 100644
--- a/pkgs/development/python-modules/secp256k1/default.nix
+++ b/pkgs/development/python-modules/secp256k1/default.nix
@@ -40,9 +40,9 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://github.com/ludbb/secp256k1-py;
+    homepage = "https://github.com/ludbb/secp256k1-py";
     description = "Python FFI bindings for secp256k1";
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ chris-martin ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/secretstorage/2.nix b/pkgs/development/python-modules/secretstorage/2.nix
index 8fa044e638a..378be5be313 100644
--- a/pkgs/development/python-modules/secretstorage/2.nix
+++ b/pkgs/development/python-modules/secretstorage/2.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/mitya57/secretstorage;
+    homepage = "https://github.com/mitya57/secretstorage";
     description = "Python bindings to FreeDesktop.org Secret Service API";
     license = licenses.bsd3;
     maintainers = with maintainers; [ orivej ];
diff --git a/pkgs/development/python-modules/secretstorage/default.nix b/pkgs/development/python-modules/secretstorage/default.nix
index e2c3e975b9a..9e2b5df845e 100644
--- a/pkgs/development/python-modules/secretstorage/default.nix
+++ b/pkgs/development/python-modules/secretstorage/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/mitya57/secretstorage;
+    homepage = "https://github.com/mitya57/secretstorage";
     description = "Python bindings to FreeDesktop.org Secret Service API";
     license = licenses.bsd3;
     maintainers = with maintainers; [ teto ];
diff --git a/pkgs/development/python-modules/selectors2/default.nix b/pkgs/development/python-modules/selectors2/default.nix
index 030178fef83..159047eafd7 100644
--- a/pkgs/development/python-modules/selectors2/default.nix
+++ b/pkgs/development/python-modules/selectors2/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://www.github.com/SethMichaelLarson/selectors2;
+    homepage = "https://www.github.com/SethMichaelLarson/selectors2";
     description = "Back-ported, durable, and portable selectors";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/selectors34/default.nix b/pkgs/development/python-modules/selectors34/default.nix
index 7bb66be3096..6d02c9dc79b 100644
--- a/pkgs/development/python-modules/selectors34/default.nix
+++ b/pkgs/development/python-modules/selectors34/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A backport of the selectors module from Python 3.4";
-    homepage = https://github.com/berkerpeksag/selectors34;
+    homepage = "https://github.com/berkerpeksag/selectors34";
     license = licenses.psfl;
     maintainers = with maintainers; [ prusnak ];
     };
diff --git a/pkgs/development/python-modules/selenium/default.nix b/pkgs/development/python-modules/selenium/default.nix
index ada159aaa12..b32dfe2653e 100644
--- a/pkgs/development/python-modules/selenium/default.nix
+++ b/pkgs/development/python-modules/selenium/default.nix
@@ -49,7 +49,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "The selenium package is used to automate web browser interaction from Python";
-    homepage = http://www.seleniumhq.org;
+    homepage = "http://www.seleniumhq.org";
     license = licenses.asl20;
     maintainers = with maintainers; [ jraygauthier ];
   };
diff --git a/pkgs/development/python-modules/semantic/default.nix b/pkgs/development/python-modules/semantic/default.nix
index b5855fbb143..f0371f860cf 100644
--- a/pkgs/development/python-modules/semantic/default.nix
+++ b/pkgs/development/python-modules/semantic/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Common Natural Language Processing Tasks for Python";
-    homepage = https://github.com/crm416/semantic;
+    homepage = "https://github.com/crm416/semantic";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/semver/default.nix b/pkgs/development/python-modules/semver/default.nix
index 3201de0ba46..bc0262a89c9 100644
--- a/pkgs/development/python-modules/semver/default.nix
+++ b/pkgs/development/python-modules/semver/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Python package to work with Semantic Versioning (http://semver.org/)";
-    homepage = https://github.com/k-bx/python-semver;
+    homepage = "https://github.com/k-bx/python-semver";
     license = licenses.bsd3;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/send2trash/default.nix b/pkgs/development/python-modules/send2trash/default.nix
index bb9f115590e..16528c976ac 100644
--- a/pkgs/development/python-modules/send2trash/default.nix
+++ b/pkgs/development/python-modules/send2trash/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Send file to trash natively under macOS, Windows and Linux";
-    homepage = https://github.com/hsoft/send2trash;
+    homepage = "https://github.com/hsoft/send2trash";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/sepaxml/default.nix b/pkgs/development/python-modules/sepaxml/default.nix
index 1790ae2e8f5..94fd2d65d46 100644
--- a/pkgs/development/python-modules/sepaxml/default.nix
+++ b/pkgs/development/python-modules/sepaxml/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/raphaelm/python-sepaxml/;
+    homepage = "https://github.com/raphaelm/python-sepaxml/";
     description = "SEPA Direct Debit XML generation in python";
     license = licenses.mit;
     maintainers = with maintainers; [ elohmeier ];
diff --git a/pkgs/development/python-modules/seqdiag/default.nix b/pkgs/development/python-modules/seqdiag/default.nix
index feddc24985a..b7fba998600 100644
--- a/pkgs/development/python-modules/seqdiag/default.nix
+++ b/pkgs/development/python-modules/seqdiag/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Generate sequence-diagram image from spec-text file (similar to Graphviz)";
-    homepage = http://blockdiag.com/;
+    homepage = "http://blockdiag.com/";
     license = licenses.asl20;
     platforms = platforms.unix;
     maintainers = with maintainers; [ bjornfor ];
diff --git a/pkgs/development/python-modules/serpent/default.nix b/pkgs/development/python-modules/serpent/default.nix
index f568ad6b044..353ea1cbe26 100644
--- a/pkgs/development/python-modules/serpent/default.nix
+++ b/pkgs/development/python-modules/serpent/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A simple serialization library based on ast.literal_eval";
-    homepage = https://github.com/irmen/Serpent;
+    homepage = "https://github.com/irmen/Serpent";
     license = licenses.mit;
     maintainers = with maintainers; [ prusnak ];
     };
diff --git a/pkgs/development/python-modules/serpy/default.nix b/pkgs/development/python-modules/serpy/default.nix
index b627322307d..7a1b8348a0e 100644
--- a/pkgs/development/python-modules/serpy/default.nix
+++ b/pkgs/development/python-modules/serpy/default.nix
@@ -8,7 +8,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "ridiculously fast object serialization";
-    homepage = https://github.com/clarkduvall/serpy;
+    homepage = "https://github.com/clarkduvall/serpy";
     license = lib.licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/serverlessrepo/default.nix b/pkgs/development/python-modules/serverlessrepo/default.nix
index 90be965c4f2..1e6f8307fbc 100644
--- a/pkgs/development/python-modules/serverlessrepo/default.nix
+++ b/pkgs/development/python-modules/serverlessrepo/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/awslabs/aws-serverlessrepo-python;
+    homepage = "https://github.com/awslabs/aws-serverlessrepo-python";
     description = "Helpers for working with the AWS Serverless Application Repository";
     longDescription = ''
       A Python library with convenience helpers for working with the
diff --git a/pkgs/development/python-modules/serversyncstorage/default.nix b/pkgs/development/python-modules/serversyncstorage/default.nix
index 2f7acce976d..e8541da6cd4 100644
--- a/pkgs/development/python-modules/serversyncstorage/default.nix
+++ b/pkgs/development/python-modules/serversyncstorage/default.nix
@@ -40,7 +40,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     broken = cornice.version != "0.17";
     description = "The SyncServer server software, as used by Firefox Sync";
-    homepage = https://github.com/mozilla-services/server-syncstorage;
+    homepage = "https://github.com/mozilla-services/server-syncstorage";
     license = licenses.mpl20;
     maintainers = with maintainers; [ nadrieril ];
   };
diff --git a/pkgs/development/python-modules/service_identity/default.nix b/pkgs/development/python-modules/service_identity/default.nix
index f39dd48232b..5465fe7c994 100644
--- a/pkgs/development/python-modules/service_identity/default.nix
+++ b/pkgs/development/python-modules/service_identity/default.nix
@@ -32,6 +32,6 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Service identity verification for pyOpenSSL";
     license = licenses.mit;
-    homepage = https://service-identity.readthedocs.io;
+    homepage = "https://service-identity.readthedocs.io";
   };
 }
diff --git a/pkgs/development/python-modules/setproctitle/default.nix b/pkgs/development/python-modules/setproctitle/default.nix
index e45638edd10..5b678ee1d50 100644
--- a/pkgs/development/python-modules/setproctitle/default.nix
+++ b/pkgs/development/python-modules/setproctitle/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Allows a process to change its title (as displayed by system tools such as ps and top)";
-    homepage =  https://github.com/dvarrazzo/py-setproctitle;
+    homepage =  "https://github.com/dvarrazzo/py-setproctitle";
     license = licenses.bsdOriginal;
     maintainers = with maintainers; [ exi ];
   };
diff --git a/pkgs/development/python-modules/setuptools-git/default.nix b/pkgs/development/python-modules/setuptools-git/default.nix
index 862a7bc2778..5c0b40b4af4 100644
--- a/pkgs/development/python-modules/setuptools-git/default.nix
+++ b/pkgs/development/python-modules/setuptools-git/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Setuptools revision control system plugin for Git";
-    homepage = https://pypi.python.org/pypi/setuptools-git;
+    homepage = "https://pypi.python.org/pypi/setuptools-git";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/setuptools/44.0.nix b/pkgs/development/python-modules/setuptools/44.0.nix
index 194b90cb42a..66330ca250f 100644
--- a/pkgs/development/python-modules/setuptools/44.0.nix
+++ b/pkgs/development/python-modules/setuptools/44.0.nix
@@ -66,7 +66,7 @@ in buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Utilities to facilitate the installation of Python packages";
-    homepage = https://pypi.python.org/pypi/setuptools;
+    homepage = "https://pypi.python.org/pypi/setuptools";
     license = with licenses; [ psfl zpl20 ];
     platforms = python.meta.platforms;
     priority = 10;
diff --git a/pkgs/development/python-modules/setuptools/default.nix b/pkgs/development/python-modules/setuptools/default.nix
index 93c6c0ca38e..c4ff18697e5 100644
--- a/pkgs/development/python-modules/setuptools/default.nix
+++ b/pkgs/development/python-modules/setuptools/default.nix
@@ -66,7 +66,7 @@ in buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Utilities to facilitate the installation of Python packages";
-    homepage = https://pypi.python.org/pypi/setuptools;
+    homepage = "https://pypi.python.org/pypi/setuptools";
     license = with licenses; [ psfl zpl20 ];
     platforms = python.meta.platforms;
     priority = 10;
diff --git a/pkgs/development/python-modules/setuptools_scm/default.nix b/pkgs/development/python-modules/setuptools_scm/default.nix
index b423ac9b15b..54622c36e6b 100644
--- a/pkgs/development/python-modules/setuptools_scm/default.nix
+++ b/pkgs/development/python-modules/setuptools_scm/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://bitbucket.org/pypa/setuptools_scm/;
+    homepage = "https://bitbucket.org/pypa/setuptools_scm/";
     description = "Handles managing your python package versions in scm metadata";
     license = licenses.mit;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/development/python-modules/setuptoolsdarcs/default.nix b/pkgs/development/python-modules/setuptoolsdarcs/default.nix
index d696a5be08f..5e58f80985f 100644
--- a/pkgs/development/python-modules/setuptoolsdarcs/default.nix
+++ b/pkgs/development/python-modules/setuptoolsdarcs/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Setuptools plugin for the Darcs version control system";
-    homepage = http://allmydata.org/trac/setuptools_darcs;
+    homepage = "http://allmydata.org/trac/setuptools_darcs";
     license = licenses.bsd0;
   };
 }
diff --git a/pkgs/development/python-modules/sfepy/default.nix b/pkgs/development/python-modules/sfepy/default.nix
index 6a7bb38a74d..8a37f41086e 100644
--- a/pkgs/development/python-modules/sfepy/default.nix
+++ b/pkgs/development/python-modules/sfepy/default.nix
@@ -55,7 +55,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://sfepy.org/;
+    homepage = "https://sfepy.org/";
     description = "Simple Finite Elements in Python";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wd15 ];
diff --git a/pkgs/development/python-modules/sh/default.nix b/pkgs/development/python-modules/sh/default.nix
index aa18f07e49e..913840110c9 100644
--- a/pkgs/development/python-modules/sh/default.nix
+++ b/pkgs/development/python-modules/sh/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python subprocess interface";
-    homepage = https://pypi.python.org/pypi/sh/;
+    homepage = "https://pypi.python.org/pypi/sh/";
     license = stdenv.lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/sharedmem/default.nix b/pkgs/development/python-modules/sharedmem/default.nix
index 42277fc00c5..9111fd971ca 100644
--- a/pkgs/development/python-modules/sharedmem/default.nix
+++ b/pkgs/development/python-modules/sharedmem/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ numpy ];
 
   meta = {
-    homepage = http://rainwoodman.github.io/sharedmem/;
+    homepage = "http://rainwoodman.github.io/sharedmem/";
     description = "Easier parallel programming on shared memory computers";
     maintainers = with lib.maintainers; [ edwtjo ];
     license = lib.licenses.gpl3;
diff --git a/pkgs/development/python-modules/shellingham/default.nix b/pkgs/development/python-modules/shellingham/default.nix
index 707a79e1055..8bf73209ad8 100644
--- a/pkgs/development/python-modules/shellingham/default.nix
+++ b/pkgs/development/python-modules/shellingham/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Tool to Detect Surrounding Shell";
-    homepage = https://github.com/sarugaku/shellingham;
+    homepage = "https://github.com/sarugaku/shellingham";
     license = licenses.isc;
     maintainers = with maintainers; [ mbode ];
   };
diff --git a/pkgs/development/python-modules/shippai/default.nix b/pkgs/development/python-modules/shippai/default.nix
index 7682d208603..1bae1c50fb6 100644
--- a/pkgs/development/python-modules/shippai/default.nix
+++ b/pkgs/development/python-modules/shippai/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Use Rust failures as Python exceptions";
-    homepage = https://github.com/untitaker/shippai;
+    homepage = "https://github.com/untitaker/shippai";
     license = licenses.mit;
     maintainers = with maintainers; [ gebner ];
   };
diff --git a/pkgs/development/python-modules/shortuuid/default.nix b/pkgs/development/python-modules/shortuuid/default.nix
index ac2fef9f2df..fc2a25dab5c 100644
--- a/pkgs/development/python-modules/shortuuid/default.nix
+++ b/pkgs/development/python-modules/shortuuid/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A generator library for concise, unambiguous and URL-safe UUIDs";
-    homepage = https://github.com/stochastic-technologies/shortuuid/;
+    homepage = "https://github.com/stochastic-technologies/shortuuid/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ zagy ];
   };
diff --git a/pkgs/development/python-modules/should-dsl/default.nix b/pkgs/development/python-modules/should-dsl/default.nix
index 987d7e60cea..abfe47bfc7a 100644
--- a/pkgs/development/python-modules/should-dsl/default.nix
+++ b/pkgs/development/python-modules/should-dsl/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Should assertions in Python as clear and readable as possible";
-    homepage = http://www.should-dsl.info/;
+    homepage = "http://www.should-dsl.info/";
     license = licenses.mit;
     maintainers = with maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/shouldbe/default.nix b/pkgs/development/python-modules/shouldbe/default.nix
index ccff9ff4b9f..1623d216ac9 100644
--- a/pkgs/development/python-modules/shouldbe/default.nix
+++ b/pkgs/development/python-modules/shouldbe/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python Assertion Helpers inspired by Shouldly";
-    homepage =  https://pypi.python.org/pypi/shouldbe/;
+    homepage =  "https://pypi.python.org/pypi/shouldbe/";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/showit/default.nix b/pkgs/development/python-modules/showit/default.nix
index 4060b1a4fc5..0cc37916132 100644
--- a/pkgs/development/python-modules/showit/default.nix
+++ b/pkgs/development/python-modules/showit/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "simple and sensible display of images";
-    homepage = https://github.com/freeman-lab/showit;
+    homepage = "https://github.com/freeman-lab/showit";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/shutilwhich/default.nix b/pkgs/development/python-modules/shutilwhich/default.nix
index d88141c8b35..a30e23c894e 100644
--- a/pkgs/development/python-modules/shutilwhich/default.nix
+++ b/pkgs/development/python-modules/shutilwhich/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Backport of shutil.which";
     license = licenses.psfl;
-    homepage = https://github.com/mbr/shutilwhich;
+    homepage = "https://github.com/mbr/shutilwhich";
     maintainers = with maintainers; [ multun ];
   };
 }
diff --git a/pkgs/development/python-modules/sievelib/default.nix b/pkgs/development/python-modules/sievelib/default.nix
index d579f3ef744..8204cc3b415 100644
--- a/pkgs/development/python-modules/sievelib/default.nix
+++ b/pkgs/development/python-modules/sievelib/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Client-side Sieve and Managesieve library written in Python";
-    homepage    = https://github.com/tonioo/sievelib;
+    homepage    = "https://github.com/tonioo/sievelib";
     license     = lib.licenses.mit;
     maintainers = with lib.maintainers; [ leenaars ];
     longDescription = ''
diff --git a/pkgs/development/python-modules/signedjson/default.nix b/pkgs/development/python-modules/signedjson/default.nix
index 1214730dad8..6916b704fcd 100644
--- a/pkgs/development/python-modules/signedjson/default.nix
+++ b/pkgs/development/python-modules/signedjson/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ canonicaljson unpaddedbase64 pynacl typing-extensions ];
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.org/project/signedjson/;
+    homepage = "https://pypi.org/project/signedjson/";
     description = "Sign JSON with Ed25519 signatures";
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/simanneal/default.nix b/pkgs/development/python-modules/simanneal/default.nix
index ad1f2643e5f..5b084c399ba 100644
--- a/pkgs/development/python-modules/simanneal/default.nix
+++ b/pkgs/development/python-modules/simanneal/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A python implementation of the simulated annealing optimization technique";
-    homepage = https://github.com/perrygeo/simanneal;
+    homepage = "https://github.com/perrygeo/simanneal";
     license = licenses.isc;
     maintainers = with maintainers; [ veprbl ];
   };
diff --git a/pkgs/development/python-modules/simple-salesforce/default.nix b/pkgs/development/python-modules/simple-salesforce/default.nix
index 1eacd25bede..3b6803aa5de 100644
--- a/pkgs/development/python-modules/simple-salesforce/default.nix
+++ b/pkgs/development/python-modules/simple-salesforce/default.nix
@@ -43,7 +43,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A very simple Salesforce.com REST API client for Python";
-    homepage = https://github.com/simple-salesforce/simple-salesforce;
+    homepage = "https://github.com/simple-salesforce/simple-salesforce";
     license = licenses.asl20;
     maintainers = with maintainers; [ costrouc ];
   };
diff --git a/pkgs/development/python-modules/simple-websocket-server/default.nix b/pkgs/development/python-modules/simple-websocket-server/default.nix
index 312f58bf9fa..c8020681372 100644
--- a/pkgs/development/python-modules/simple-websocket-server/default.nix
+++ b/pkgs/development/python-modules/simple-websocket-server/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "A python based websocket server that is simple and easy to use";
-    homepage = https://github.com/dpallot/simple-websocket-server/;
+    homepage = "https://github.com/dpallot/simple-websocket-server/";
     license = licenses.mit;
     maintainers = with maintainers; [ rvolosatovs ];
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/simpleai/default.nix b/pkgs/development/python-modules/simpleai/default.nix
index 230ac17fa0a..c8d1a99326f 100644
--- a/pkgs/development/python-modules/simpleai/default.nix
+++ b/pkgs/development/python-modules/simpleai/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
    doCheck = false;
 
    meta = with stdenv.lib; {
-     homepage = https://github.com/simpleai-team/simpleai;
+     homepage = "https://github.com/simpleai-team/simpleai";
      description = "This lib implements many of the artificial intelligence algorithms described on the book 'Artificial Intelligence, a Modern Approach'";
      maintainers = with maintainers; [ NikolaMandic ];
    };
diff --git a/pkgs/development/python-modules/simpleeval/default.nix b/pkgs/development/python-modules/simpleeval/default.nix
index 0aded2f423f..cb6f50fdd28 100644
--- a/pkgs/development/python-modules/simpleeval/default.nix
+++ b/pkgs/development/python-modules/simpleeval/default.nix
@@ -8,7 +8,7 @@ buildPythonPackage rec {
     sha256 = "1skvl467kj83rzkhk01i0wm8m5vmh6j5znrfdizn6r18ii45a839";
   };
   meta = {
-    homepage = https://github.com/danthedeckie/simpleeval;
+    homepage = "https://github.com/danthedeckie/simpleeval";
     description = "A simple, safe single expression evaluator library";
     maintainers = with lib.maintainers; [ johbo ];
     license = lib.licenses.mit;
diff --git a/pkgs/development/python-modules/simplefix/default.nix b/pkgs/development/python-modules/simplefix/default.nix
index 8b84d6a248e..06968443426 100644
--- a/pkgs/development/python-modules/simplefix/default.nix
+++ b/pkgs/development/python-modules/simplefix/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Simple FIX Protocol implementation for Python";
-    homepage = https://github.com/da4089/simplefix;
+    homepage = "https://github.com/da4089/simplefix";
     license = licenses.mit;
     maintainers = with maintainers; [ catern ];
   };
diff --git a/pkgs/development/python-modules/simplegeneric/default.nix b/pkgs/development/python-modules/simplegeneric/default.nix
index 491e218154c..ea320a2ad5a 100644
--- a/pkgs/development/python-modules/simplegeneric/default.nix
+++ b/pkgs/development/python-modules/simplegeneric/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Simple generic functions";
-    homepage = http://cheeseshop.python.org/pypi/simplegeneric;
+    homepage = "http://cheeseshop.python.org/pypi/simplegeneric";
     license = lib.licenses.zpl21;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/simplejson/default.nix b/pkgs/development/python-modules/simplejson/default.nix
index 54e19d2e604..fe08f5bbe2e 100644
--- a/pkgs/development/python-modules/simplejson/default.nix
+++ b/pkgs/development/python-modules/simplejson/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
       default, encoding is done in an encoding neutral fashion (plain
       ASCII with \uXXXX escapes for unicode characters).
     '';
-    homepage = https://github.com/simplejson/simplejson;
+    homepage = "https://github.com/simplejson/simplejson";
     license = with lib.licenses; [ mit afl21 ];
   };
 }
diff --git a/pkgs/development/python-modules/simplekml/default.nix b/pkgs/development/python-modules/simplekml/default.nix
index be149e7edea..6b8bac25b87 100644
--- a/pkgs/development/python-modules/simplekml/default.nix
+++ b/pkgs/development/python-modules/simplekml/default.nix
@@ -2,18 +2,18 @@
 
 buildPythonPackage rec {
   pname = "simplekml";
-  version = "1.3.3";
+  version = "1.3.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "08l24gfql83yjcdqb51nnnvckbnfb7bl89am4q9zr0fslrbcn3vf";
+    sha256 = "17h48r1dsfz4g9xcxh1xq85h20hiz7qzzymc1gla96bj2wh4wyv5";
   };
 
-  doCheck = false; # no tests are defined in 1.3.3
+  doCheck = false; # no tests are defined in 1.3.5
 
   meta = with lib; {
     description = "Generate KML with as little effort as possible";
-    homepage =  https://readthedocs.org/projects/simplekml/;
+    homepage =  "https://readthedocs.org/projects/simplekml/";
     license = licenses.lgpl3Plus;
     maintainers = with maintainers; [ rvolosatovs ];
   };
diff --git a/pkgs/development/python-modules/simpleparse/default.nix b/pkgs/development/python-modules/simpleparse/default.nix
index 339f6d1debd..acb07178117 100644
--- a/pkgs/development/python-modules/simpleparse/default.nix
+++ b/pkgs/development/python-modules/simpleparse/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Parser Generator for Python";
-    homepage = https://pypi.python.org/pypi/SimpleParse;
+    homepage = "https://pypi.python.org/pypi/SimpleParse";
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/simpy/default.nix b/pkgs/development/python-modules/simpy/default.nix
index 981b6693f7d..348dd51599f 100644
--- a/pkgs/development/python-modules/simpy/default.nix
+++ b/pkgs/development/python-modules/simpy/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   };
 
   meta = with lib; {
-    homepage = https://simpy.readthedocs.io/en/latest/;
+    homepage = "https://simpy.readthedocs.io/en/latest/";
     description = "A process-based discrete-event simulation framework based on standard Python.";
     license = [ licenses.mit ];
     maintainers = with maintainers; [ shlevy ];
diff --git a/pkgs/development/python-modules/singledispatch/default.nix b/pkgs/development/python-modules/singledispatch/default.nix
index e0b207735df..789a24f3e81 100644
--- a/pkgs/development/python-modules/singledispatch/default.nix
+++ b/pkgs/development/python-modules/singledispatch/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "This library brings functools.singledispatch from Python 3.4 to Python 2.6-3.3.";
-    homepage = https://docs.python.org/3/library/functools.html;
+    homepage = "https://docs.python.org/3/library/functools.html";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ costrouc ];
   };
diff --git a/pkgs/development/python-modules/sipsimple/default.nix b/pkgs/development/python-modules/sipsimple/default.nix
index 29e278c211a..76820b6ebc6 100644
--- a/pkgs/development/python-modules/sipsimple/default.nix
+++ b/pkgs/development/python-modules/sipsimple/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "SIP SIMPLE implementation for Python";
-    homepage = https://sipsimpleclient.org/;
+    homepage = "https://sipsimpleclient.org/";
     license = licenses.gpl3;
     maintainers = with maintainers; [ pSub ];
   };
diff --git a/pkgs/development/python-modules/six/default.nix b/pkgs/development/python-modules/six/default.nix
index 9f949bf8203..46f7f6d38b6 100644
--- a/pkgs/development/python-modules/six/default.nix
+++ b/pkgs/development/python-modules/six/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A Python 2 and 3 compatibility library";
-    homepage = https://pypi.python.org/pypi/six/;
+    homepage = "https://pypi.python.org/pypi/six/";
     license = lib.licenses.mit;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/sklearn-deap/default.nix b/pkgs/development/python-modules/sklearn-deap/default.nix
index 47df62dd1c6..e4a01778352 100644
--- a/pkgs/development/python-modules/sklearn-deap/default.nix
+++ b/pkgs/development/python-modules/sklearn-deap/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Use evolutionary algorithms instead of gridsearch in scikit-learn";
-    homepage = https://github.com/rsteca/sklearn-deap;
+    homepage = "https://github.com/rsteca/sklearn-deap";
     license = licenses.lgpl3;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/slicedimage/default.nix b/pkgs/development/python-modules/slicedimage/default.nix
index 3273e5fe3a3..08bdc183186 100644
--- a/pkgs/development/python-modules/slicedimage/default.nix
+++ b/pkgs/development/python-modules/slicedimage/default.nix
@@ -46,7 +46,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Library to access sliced imaging data";
-    homepage = https://github.com/spacetx/slicedimage;
+    homepage = "https://github.com/spacetx/slicedimage";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/slicerator/default.nix b/pkgs/development/python-modules/slicerator/default.nix
index 896ecbdd26b..45d406f560e 100644
--- a/pkgs/development/python-modules/slicerator/default.nix
+++ b/pkgs/development/python-modules/slicerator/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/soft-matter/slicerator;
+    homepage = "https://github.com/soft-matter/slicerator";
     description = "A lazy-loading, fancy-sliceable iterable";
     license = licenses.bsdOriginal;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/slimit/default.nix b/pkgs/development/python-modules/slimit/default.nix
index e82cbe5b705..30654bd03f6 100644
--- a/pkgs/development/python-modules/slimit/default.nix
+++ b/pkgs/development/python-modules/slimit/default.nix
@@ -13,11 +13,11 @@ buildPythonPackage rec {
   # Some patches from https://github.com/rspivak/slimit/pull/65
   patches = lib.optionals isPy3k [
     (fetchpatch {
-      url = https://github.com/lelit/slimit/commit/a61e12d88cc123c4b7af2abef21d06fd182e561a.patch;
+      url = "https://github.com/lelit/slimit/commit/a61e12d88cc123c4b7af2abef21d06fd182e561a.patch";
       sha256 = "0lbhvkgn4l8g9fwvb81rfwjx7hsaq2pid8a5gczdk1ba65wfvdq5";
     })
     (fetchpatch {
-      url = https://github.com/lelit/slimit/commit/e8331659fb89e8a4613c5e4e338c877fead9c551.patch;
+      url = "https://github.com/lelit/slimit/commit/e8331659fb89e8a4613c5e4e338c877fead9c551.patch";
       sha256 = "1hv4ysn09c9bfd5bxhhrp51hsi81hdidmx0y7zcrjjiich9ayrni";
     })
   ];
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "JavaScript minifier";
-    homepage = https://slimit.readthedocs.org/;
+    homepage = "https://slimit.readthedocs.org/";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/slither-analyzer/default.nix b/pkgs/development/python-modules/slither-analyzer/default.nix
index 0f12dbb8850..379a7e1b01c 100644
--- a/pkgs/development/python-modules/slither-analyzer/default.nix
+++ b/pkgs/development/python-modules/slither-analyzer/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
       runs a suite of vulnerability detectors, prints visual information about
       contract details, and provides an API to easily write custom analyses.
     '';
-    homepage = https://github.com/trailofbits/slither;
+    homepage = "https://github.com/trailofbits/slither";
     license = licenses.agpl3;
     maintainers = [ maintainers.asymmetric ];
   };
diff --git a/pkgs/development/python-modules/slixmpp/default.nix b/pkgs/development/python-modules/slixmpp/default.nix
index 53d2006315c..b5315549119 100644
--- a/pkgs/development/python-modules/slixmpp/default.nix
+++ b/pkgs/development/python-modules/slixmpp/default.nix
@@ -29,6 +29,6 @@ buildPythonPackage rec {
   meta = {
     description = "Elegant Python library for XMPP";
     license = lib.licenses.mit;
-    homepage = https://dev.louiz.org/projects/slixmpp;
+    homepage = "https://dev.louiz.org/projects/slixmpp";
   };
 }
diff --git a/pkgs/development/python-modules/slob/default.nix b/pkgs/development/python-modules/slob/default.nix
index 48400f910c4..9e6ba2ff635 100644
--- a/pkgs/development/python-modules/slob/default.nix
+++ b/pkgs/development/python-modules/slob/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/itkach/slob/;
+    homepage = "https://github.com/itkach/slob/";
     description = "Reference implementation of the slob (sorted list of blobs) format";
     license = licenses.gpl3;
     maintainers = [ maintainers.rycee ];
diff --git a/pkgs/development/python-modules/smartdc/default.nix b/pkgs/development/python-modules/smartdc/default.nix
index 50667ce9398..2fe9926cab9 100644
--- a/pkgs/development/python-modules/smartdc/default.nix
+++ b/pkgs/development/python-modules/smartdc/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Joyent SmartDataCenter CloudAPI connector using http-signature authentication via Requests";
-    homepage = https://github.com/atl/py-smartdc;
+    homepage = "https://github.com/atl/py-smartdc";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/smugline/default.nix b/pkgs/development/python-modules/smugline/default.nix
index 514a3005725..d779a79ed21 100644
--- a/pkgs/development/python-modules/smugline/default.nix
+++ b/pkgs/development/python-modules/smugline/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/gingerlime/smugline;
+    homepage = "https://github.com/gingerlime/smugline";
     description = "A simple command line tool for smugmug ";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/smugpy/default.nix b/pkgs/development/python-modules/smugpy/default.nix
index c2028228c31..43ac45b1235 100644
--- a/pkgs/development/python-modules/smugpy/default.nix
+++ b/pkgs/development/python-modules/smugpy/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Python library for the SmugMug API";
     license = with licenses; [ mit ];
-    homepage = https://github.com/chrishoffman/smugpy;
+    homepage = "https://github.com/chrishoffman/smugpy";
   };
 
   doCheck = false; # Tries to login to Smugmug…
diff --git a/pkgs/development/python-modules/snakebite/default.nix b/pkgs/development/python-modules/snakebite/default.nix
index 09945a094c7..b4d83e67227 100644
--- a/pkgs/development/python-modules/snakebite/default.nix
+++ b/pkgs/development/python-modules/snakebite/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pure Python HDFS client";
-    homepage = https://github.com/spotify/snakebite;
+    homepage = "https://github.com/spotify/snakebite";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/snakeviz/default.nix b/pkgs/development/python-modules/snakeviz/default.nix
index c55d6c7376a..efb0a23a7c6 100644
--- a/pkgs/development/python-modules/snakeviz/default.nix
+++ b/pkgs/development/python-modules/snakeviz/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Browser based viewer for profiling data";
-    homepage = https://jiffyclub.github.io/snakeviz;
+    homepage = "https://jiffyclub.github.io/snakeviz";
     license = licenses.bsd3;
     maintainers = with maintainers; [ nixy ];
   };
diff --git a/pkgs/development/python-modules/snapcast/default.nix b/pkgs/development/python-modules/snapcast/default.nix
index 1e008d96497..ccdaa64b098 100644
--- a/pkgs/development/python-modules/snapcast/default.nix
+++ b/pkgs/development/python-modules/snapcast/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Control Snapcast, a multi-room synchronous audio solution";
-    homepage = https://github.com/happyleavesaoc/python-snapcast/;
+    homepage = "https://github.com/happyleavesaoc/python-snapcast/";
     license = licenses.mit;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/snappergui/default.nix b/pkgs/development/python-modules/snappergui/default.nix
index 6b31145d519..ff274c1ba8b 100644
--- a/pkgs/development/python-modules/snappergui/default.nix
+++ b/pkgs/development/python-modules/snappergui/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage {
   propagatedBuildInputs = [ pygobject3 dbus-python ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/ricardomv/snapper-gui;
+    homepage = "https://github.com/ricardomv/snapper-gui";
     description = "Graphical frontend for snapper";
     license = licenses.gpl2;
     maintainers = with maintainers; [ tstrobel ];
diff --git a/pkgs/development/python-modules/sniffio/default.nix b/pkgs/development/python-modules/sniffio/default.nix
index f5674c09e02..82275762ce3 100644
--- a/pkgs/development/python-modules/sniffio/default.nix
+++ b/pkgs/development/python-modules/sniffio/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/python-trio/sniffio;
+    homepage = "https://github.com/python-trio/sniffio";
     license = licenses.asl20;
     description = "Sniff out which async library your code is running under";
   };
diff --git a/pkgs/development/python-modules/snowballstemmer/default.nix b/pkgs/development/python-modules/snowballstemmer/default.nix
index 61a12c2b298..c546fefcf50 100644
--- a/pkgs/development/python-modules/snowballstemmer/default.nix
+++ b/pkgs/development/python-modules/snowballstemmer/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "16 stemmer algorithms (15 + Poerter English stemmer) generated from Snowball algorithms";
-    homepage = http://sigal.saimon.org/en/latest/index.html;
+    homepage = "http://sigal.saimon.org/en/latest/index.html";
     license = licenses.bsd3;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/python-modules/snug/default.nix b/pkgs/development/python-modules/snug/default.nix
index a697ed0161a..08896467b4e 100644
--- a/pkgs/development/python-modules/snug/default.nix
+++ b/pkgs/development/python-modules/snug/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Tiny toolkit for writing reusable interactions with web APIs";
     license = licenses.mit;
-    homepage = https://snug.readthedocs.io/en/latest/;
+    homepage = "https://snug.readthedocs.io/en/latest/";
     maintainers = with maintainers; [ mredaelli ];
   };
 
diff --git a/pkgs/development/python-modules/snuggs/default.nix b/pkgs/development/python-modules/snuggs/default.nix
index a97bbf4012c..f88b6080fdf 100644
--- a/pkgs/development/python-modules/snuggs/default.nix
+++ b/pkgs/development/python-modules/snuggs/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "S-expressions for Numpy";
     license = licenses.mit;
-    homepage = https://github.com/mapbox/snuggs;
+    homepage = "https://github.com/mapbox/snuggs";
     maintainers = with maintainers; [ mredaelli ];
   };
 }
diff --git a/pkgs/development/python-modules/sockjs-tornado/default.nix b/pkgs/development/python-modules/sockjs-tornado/default.nix
index 10722e8af06..a74c40486fc 100644
--- a/pkgs/development/python-modules/sockjs-tornado/default.nix
+++ b/pkgs/development/python-modules/sockjs-tornado/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ tornado ];
 
   meta = with lib; {
-    homepage = https://github.com/mrjoes/sockjs-tornado/;
+    homepage = "https://github.com/mrjoes/sockjs-tornado/";
     description = "SockJS python server implementation on top of Tornado framework";
     license = licenses.mit;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/python-modules/socksipy-branch/default.nix b/pkgs/development/python-modules/socksipy-branch/default.nix
index 37961f898f5..e17f38cb50d 100644
--- a/pkgs/development/python-modules/socksipy-branch/default.nix
+++ b/pkgs/development/python-modules/socksipy-branch/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = http://code.google.com/p/socksipy-branch/;
+    homepage = "http://code.google.com/p/socksipy-branch/";
     description = "This Python module allows you to create TCP connections through a SOCKS proxy without any special effort";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/soco/default.nix b/pkgs/development/python-modules/soco/default.nix
index 4a44b7d0b7a..0af09cc01ce 100644
--- a/pkgs/development/python-modules/soco/default.nix
+++ b/pkgs/development/python-modules/soco/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "soco";
-  version = "0.18.1";
+  version = "0.19";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "de033ad69f86a655f50d407648b3aa2dd9647c69fd7bb317e9adfcd38a1adf4b";
+    sha256 = "0dgca286vhrabm4r4jj545k895z6w2c70ars06vrjhf9cpgg7qck";
   };
 
   postPatch = ''
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   ];
 
   meta = {
-    homepage = http://python-soco.com/;
+    homepage = "http://python-soco.com/";
     description = "A CLI and library to control Sonos speakers";
     license = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/softlayer/default.nix b/pkgs/development/python-modules/softlayer/default.nix
index 6548c3637a8..93b0e309b7c 100644
--- a/pkgs/development/python-modules/softlayer/default.nix
+++ b/pkgs/development/python-modules/softlayer/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A set of Python libraries that assist in calling the SoftLayer API.";
-    homepage = https://github.com/softlayer/softlayer-python;
+    homepage = "https://github.com/softlayer/softlayer-python";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/somajo/default.nix b/pkgs/development/python-modules/somajo/default.nix
index f052da2bf7b..306737c4002 100644
--- a/pkgs/development/python-modules/somajo/default.nix
+++ b/pkgs/development/python-modules/somajo/default.nix
@@ -2,14 +2,14 @@
 
 buildPythonPackage rec {
   pname = "SoMaJo";
-  version = "2.0.4";
+  version = "2.0.5";
   disabled = !isPy3k;
 
   src = fetchFromGitHub {
     owner = "tsproisl";
     repo = pname;
     rev = "v${version}";
-    sha256 = "126jaslg8cfap2is3sy3v13xpl9drb80yc5lfsm1nw5s2xcxklqw";
+    sha256 = "01zvmqilnndh2b257z7bhcc7av5vhjm1g8gmdiiw15gcd2xfmqjs";
   };
 
   propagatedBuildInputs = [ regex ];
diff --git a/pkgs/development/python-modules/sorl_thumbnail/default.nix b/pkgs/development/python-modules/sorl_thumbnail/default.nix
index 098e2292efd..1979daf85be 100644
--- a/pkgs/development/python-modules/sorl_thumbnail/default.nix
+++ b/pkgs/development/python-modules/sorl_thumbnail/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://sorl-thumbnail.readthedocs.org/en/latest/;
+    homepage = "https://sorl-thumbnail.readthedocs.org/en/latest/";
     description = "Thumbnails for Django";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/sortedcollections/default.nix b/pkgs/development/python-modules/sortedcollections/default.nix
index b8261d88628..ffcf0bfeac0 100644
--- a/pkgs/development/python-modules/sortedcollections/default.nix
+++ b/pkgs/development/python-modules/sortedcollections/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python Sorted Collections";
-    homepage = http://www.grantjenks.com/docs/sortedcollections/;
+    homepage = "http://www.grantjenks.com/docs/sortedcollections/";
     license = licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/sortedcontainers/default.nix b/pkgs/development/python-modules/sortedcontainers/default.nix
index b2b7f203503..c5ae45b8500 100644
--- a/pkgs/development/python-modules/sortedcontainers/default.nix
+++ b/pkgs/development/python-modules/sortedcontainers/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python Sorted Container Types: SortedList, SortedDict, and SortedSet";
-    homepage = http://www.grantjenks.com/docs/sortedcontainers/;
+    homepage = "http://www.grantjenks.com/docs/sortedcontainers/";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ costrouc ];
   };
diff --git a/pkgs/development/python-modules/sounddevice/default.nix b/pkgs/development/python-modules/sounddevice/default.nix
index e538875da2b..614f0881ff8 100644
--- a/pkgs/development/python-modules/sounddevice/default.nix
+++ b/pkgs/development/python-modules/sounddevice/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Play and Record Sound with Python";
-    homepage = http://python-sounddevice.rtfd.org/;
+    homepage = "http://python-sounddevice.rtfd.org/";
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/soundfile/default.nix b/pkgs/development/python-modules/soundfile/default.nix
index ff11e75a0de..dea0e345a99 100644
--- a/pkgs/development/python-modules/soundfile/default.nix
+++ b/pkgs/development/python-modules/soundfile/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
     meta = {
       description = "An audio library based on libsndfile, CFFI and NumPy";
       license = lib.licenses.bsd3;
-      homepage = https://github.com/bastibe/PySoundFile;
+      homepage = "https://github.com/bastibe/PySoundFile";
       maintainers = with lib.maintainers; [ fridh ];
     };
 
diff --git a/pkgs/development/python-modules/soupsieve/default.nix b/pkgs/development/python-modules/soupsieve/default.nix
index 8995e98ca78..b8cdd63cbde 100644
--- a/pkgs/development/python-modules/soupsieve/default.nix
+++ b/pkgs/development/python-modules/soupsieve/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   meta = {
     description = "A CSS4 selector implementation for Beautiful Soup";
     license = lib.licenses.mit;
-    homepage = https://github.com/facelessuser/soupsieve;
+    homepage = "https://github.com/facelessuser/soupsieve";
   };
 
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/spacy/default.nix b/pkgs/development/python-modules/spacy/default.nix
index beee4a186c9..0c990962268 100644
--- a/pkgs/development/python-modules/spacy/default.nix
+++ b/pkgs/development/python-modules/spacy/default.nix
@@ -55,7 +55,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Industrial-strength Natural Language Processing (NLP) with Python and Cython";
-    homepage = https://github.com/explosion/spaCy;
+    homepage = "https://github.com/explosion/spaCy";
     license = licenses.mit;
     maintainers = with maintainers; [ danieldk sdll ];
     };
diff --git a/pkgs/development/python-modules/spake2/default.nix b/pkgs/development/python-modules/spake2/default.nix
index 2d2f066eaed..4038e2255af 100644
--- a/pkgs/development/python-modules/spake2/default.nix
+++ b/pkgs/development/python-modules/spake2/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "SPAKE2 password-authenticated key exchange library";
-    homepage = https://github.com/warner/python-spake2;
+    homepage = "https://github.com/warner/python-spake2";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/spambayes/default.nix b/pkgs/development/python-modules/spambayes/default.nix
index bbd7cbb210e..f33748379d1 100644
--- a/pkgs/development/python-modules/spambayes/default.nix
+++ b/pkgs/development/python-modules/spambayes/default.nix
@@ -15,6 +15,6 @@ buildPythonPackage rec {
 
   meta = {
     description = "Statistical anti-spam filter, initially based on the work of Paul Graham";
-    homepage = http://spambayes.sourceforge.net/;
+    homepage = "http://spambayes.sourceforge.net/";
   };
 }
diff --git a/pkgs/development/python-modules/sparse/default.nix b/pkgs/development/python-modules/sparse/default.nix
index a1b9eae398d..483fc12915f 100644
--- a/pkgs/development/python-modules/sparse/default.nix
+++ b/pkgs/development/python-modules/sparse/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Sparse n-dimensional arrays computations";
-    homepage = https://github.com/pydata/sparse/;
+    homepage = "https://github.com/pydata/sparse/";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/speaklater/default.nix b/pkgs/development/python-modules/speaklater/default.nix
index 5de86d9e14c..03b525147bf 100644
--- a/pkgs/development/python-modules/speaklater/default.nix
+++ b/pkgs/development/python-modules/speaklater/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Implements a lazy string for python useful for use with gettext";
-    homepage = https://github.com/mitsuhiko/speaklater;
+    homepage = "https://github.com/mitsuhiko/speaklater";
     license = licenses.bsd0;
     maintainers = with maintainers; [ matejc ];
   };
diff --git a/pkgs/development/python-modules/spectral-cube/default.nix b/pkgs/development/python-modules/spectral-cube/default.nix
index 39edcf9b8f5..3e520919f33 100644
--- a/pkgs/development/python-modules/spectral-cube/default.nix
+++ b/pkgs/development/python-modules/spectral-cube/default.nix
@@ -39,7 +39,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Library for reading and analyzing astrophysical spectral data cubes";
-    homepage = http://radio-astro-tools.github.io;
+    homepage = "http://radio-astro-tools.github.io";
     license = lib.licenses.bsd3;
     platforms = lib.platforms.all;
     maintainers = with lib.maintainers; [ smaret ];
diff --git a/pkgs/development/python-modules/speedtest-cli/default.nix b/pkgs/development/python-modules/speedtest-cli/default.nix
index ef97617225c..7476a54a98b 100644
--- a/pkgs/development/python-modules/speedtest-cli/default.nix
+++ b/pkgs/development/python-modules/speedtest-cli/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Command line interface for testing internet bandwidth using speedtest.net";
-    homepage = https://github.com/sivel/speedtest-cli;
+    homepage = "https://github.com/sivel/speedtest-cli";
     license = licenses.asl20;
     maintainers = with maintainers; [ makefu domenkozar ];
   };
diff --git a/pkgs/development/python-modules/spglib/default.nix b/pkgs/development/python-modules/spglib/default.nix
index bad76f8cb93..02155483b20 100644
--- a/pkgs/development/python-modules/spglib/default.nix
+++ b/pkgs/development/python-modules/spglib/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python bindings for C library for finding and handling crystal symmetries";
-    homepage = https://atztogo.github.io/spglib;
+    homepage = "https://atztogo.github.io/spglib";
     license = licenses.bsd3;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/sphfile/default.nix b/pkgs/development/python-modules/sphfile/default.nix
index f1455f945a9..b10552bf093 100644
--- a/pkgs/development/python-modules/sphfile/default.nix
+++ b/pkgs/development/python-modules/sphfile/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Numpy-based NIST SPH audio-file reader";
-    homepage    = https://github.com/mcfletch/sphfile;
+    homepage    = "https://github.com/mcfletch/sphfile";
     license     = licenses.mit;
     maintainers = with maintainers; [ abbradar ];
     platforms   = platforms.unix;
diff --git a/pkgs/development/python-modules/sphinx-argparse/default.nix b/pkgs/development/python-modules/sphinx-argparse/default.nix
index f5de476d109..3f1a80c3c97 100644
--- a/pkgs/development/python-modules/sphinx-argparse/default.nix
+++ b/pkgs/development/python-modules/sphinx-argparse/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A sphinx extension that automatically documents argparse commands and options";
-    homepage = https://github.com/ribozz/sphinx-argparse;
+    homepage = "https://github.com/ribozz/sphinx-argparse";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ clacke ];
   };
diff --git a/pkgs/development/python-modules/sphinx-testing/default.nix b/pkgs/development/python-modules/sphinx-testing/default.nix
index 8f953970555..1a8521bf438 100644
--- a/pkgs/development/python-modules/sphinx-testing/default.nix
+++ b/pkgs/development/python-modules/sphinx-testing/default.nix
@@ -27,8 +27,8 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://github.com/sphinx-doc/sphinx-testing;
+    homepage = "https://github.com/sphinx-doc/sphinx-testing";
     license = lib.licenses.bsd2;
     description = "Testing utility classes and functions for Sphinx extensions";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/sphinx/2.nix b/pkgs/development/python-modules/sphinx/2.nix
index 541c292fe8f..5cf2cecd97f 100644
--- a/pkgs/development/python-modules/sphinx/2.nix
+++ b/pkgs/development/python-modules/sphinx/2.nix
@@ -75,7 +75,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A tool that makes it easy to create intelligent and beautiful documentation for Python projects";
-    homepage = http://sphinx.pocoo.org/;
+    homepage = "http://sphinx.pocoo.org/";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ nand0p ];
   };
diff --git a/pkgs/development/python-modules/sphinx/default.nix b/pkgs/development/python-modules/sphinx/default.nix
index 0989809a1ff..9c7d699d20f 100644
--- a/pkgs/development/python-modules/sphinx/default.nix
+++ b/pkgs/development/python-modules/sphinx/default.nix
@@ -78,7 +78,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A tool that makes it easy to create intelligent and beautiful documentation for Python projects";
-    homepage = http://sphinx.pocoo.org/;
+    homepage = "http://sphinx.pocoo.org/";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ nand0p ];
   };
diff --git a/pkgs/development/python-modules/sphinx_pypi_upload/default.nix b/pkgs/development/python-modules/sphinx_pypi_upload/default.nix
index 52590817c71..6d353cc63c9 100644
--- a/pkgs/development/python-modules/sphinx_pypi_upload/default.nix
+++ b/pkgs/development/python-modules/sphinx_pypi_upload/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Setuptools command for uploading Sphinx documentation to PyPI";
-    homepage = https://bitbucket.org/jezdez/sphinx-pypi-upload/;
+    homepage = "https://bitbucket.org/jezdez/sphinx-pypi-upload/";
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/sphinx_rtd_theme/default.nix b/pkgs/development/python-modules/sphinx_rtd_theme/default.nix
index 515f6b6156a..bb9fcb293da 100644
--- a/pkgs/development/python-modules/sphinx_rtd_theme/default.nix
+++ b/pkgs/development/python-modules/sphinx_rtd_theme/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "ReadTheDocs.org theme for Sphinx";
-    homepage = https://github.com/snide/sphinx_rtd_theme/;
+    homepage = "https://github.com/snide/sphinx_rtd_theme/";
     license = licenses.bsd3;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/python-modules/sphinxcontrib-applehelp/default.nix b/pkgs/development/python-modules/sphinxcontrib-applehelp/default.nix
index 60d7a20feb5..5644834b281 100644
--- a/pkgs/development/python-modules/sphinxcontrib-applehelp/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-applehelp/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "sphinxcontrib-applehelp is a sphinx extension which outputs Apple help books";
-    homepage = http://sphinx-doc.org/;
+    homepage = "http://sphinx-doc.org/";
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/sphinxcontrib-devhelp/default.nix b/pkgs/development/python-modules/sphinxcontrib-devhelp/default.nix
index dde8bfbb7dd..fca1856863b 100644
--- a/pkgs/development/python-modules/sphinxcontrib-devhelp/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-devhelp/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "sphinxcontrib-devhelp is a sphinx extension which outputs Devhelp document.";
-    homepage = http://sphinx-doc.org/;
+    homepage = "http://sphinx-doc.org/";
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/sphinxcontrib-htmlhelp/default.nix b/pkgs/development/python-modules/sphinxcontrib-htmlhelp/default.nix
index 88b54d8e94f..42a6046a1fb 100644
--- a/pkgs/development/python-modules/sphinxcontrib-htmlhelp/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-htmlhelp/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "sphinxcontrib-htmlhelp is a sphinx extension which ...";
-    homepage = http://sphinx-doc.org/;
+    homepage = "http://sphinx-doc.org/";
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/sphinxcontrib-jsmath/default.nix b/pkgs/development/python-modules/sphinxcontrib-jsmath/default.nix
index ca2c8e99d41..6c860cafa59 100644
--- a/pkgs/development/python-modules/sphinxcontrib-jsmath/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-jsmath/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "sphinxcontrib-jsmath is a sphinx extension which renders display math in HTML via JavaScript.";
-    homepage = http://sphinx-doc.org/;
+    homepage = "http://sphinx-doc.org/";
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/sphinxcontrib-qthelp/default.nix b/pkgs/development/python-modules/sphinxcontrib-qthelp/default.nix
index 92471c6c3d0..358ad771c5d 100644
--- a/pkgs/development/python-modules/sphinxcontrib-qthelp/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-qthelp/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "sphinxcontrib-qthelp is a sphinx extension which outputs QtHelp document.";
-    homepage = http://sphinx-doc.org/;
+    homepage = "http://sphinx-doc.org/";
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/sphinxcontrib-serializinghtml/default.nix b/pkgs/development/python-modules/sphinxcontrib-serializinghtml/default.nix
index 76fba6e1b3a..04b19aef8bf 100644
--- a/pkgs/development/python-modules/sphinxcontrib-serializinghtml/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-serializinghtml/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "sphinxcontrib-serializinghtml is a sphinx extension which outputs \"serialized\" HTML files (json and pickle).";
-    homepage = http://sphinx-doc.org/;
+    homepage = "http://sphinx-doc.org/";
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/sphinxcontrib-spelling/default.nix b/pkgs/development/python-modules/sphinxcontrib-spelling/default.nix
index b3e1ca01dba..79b2aa42e36 100644
--- a/pkgs/development/python-modules/sphinxcontrib-spelling/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-spelling/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Sphinx spelling extension";
-    homepage = https://bitbucket.org/dhellmann/sphinxcontrib-spelling;
+    homepage = "https://bitbucket.org/dhellmann/sphinxcontrib-spelling";
     maintainers = with maintainers; [ nand0p ];
     license = licenses.bsd2;
   };
diff --git a/pkgs/development/python-modules/sphinxcontrib-tikz/default.nix b/pkgs/development/python-modules/sphinxcontrib-tikz/default.nix
index 747fa1cb243..bcf24413d63 100644
--- a/pkgs/development/python-modules/sphinxcontrib-tikz/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-tikz/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "TikZ extension for Sphinx";
-    homepage = https://bitbucket.org/philexander/tikz;
+    homepage = "https://bitbucket.org/philexander/tikz";
     maintainers = with maintainers; [ costrouc ];
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/sphinxcontrib-websupport/default.nix b/pkgs/development/python-modules/sphinxcontrib-websupport/default.nix
index d4f17171e3b..b1bdf6a0dff 100644
--- a/pkgs/development/python-modules/sphinxcontrib-websupport/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-websupport/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Sphinx API for Web Apps";
-    homepage = http://sphinx-doc.org/;
+    homepage = "http://sphinx-doc.org/";
     license = lib.licenses.bsd2;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/sphinxcontrib_httpdomain/default.nix b/pkgs/development/python-modules/sphinxcontrib_httpdomain/default.nix
index 5173c54be34..9f042efcc97 100644
--- a/pkgs/development/python-modules/sphinxcontrib_httpdomain/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib_httpdomain/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Provides a Sphinx domain for describing RESTful HTTP APIs";
-    homepage = https://bitbucket.org/birkenfeld/sphinx-contrib;
+    homepage = "https://bitbucket.org/birkenfeld/sphinx-contrib";
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/sphinxcontrib_newsfeed/default.nix b/pkgs/development/python-modules/sphinxcontrib_newsfeed/default.nix
index 2dfaf7dbc14..93c53581c4f 100644
--- a/pkgs/development/python-modules/sphinxcontrib_newsfeed/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib_newsfeed/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Extension for adding a simple Blog, News or Announcements section to a Sphinx website";
-    homepage = https://bitbucket.org/prometheus/sphinxcontrib-newsfeed;
+    homepage = "https://bitbucket.org/prometheus/sphinxcontrib-newsfeed";
     license = licenses.bsd2;
   };
 
diff --git a/pkgs/development/python-modules/splinter/default.nix b/pkgs/development/python-modules/splinter/default.nix
index fac73dc8715..1ff38f0a6df 100644
--- a/pkgs/development/python-modules/splinter/default.nix
+++ b/pkgs/development/python-modules/splinter/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Browser abstraction for web acceptance testing";
-    homepage = https://github.com/cobrateam/splinter;
+    homepage = "https://github.com/cobrateam/splinter";
     license = lib.licenses.bsd3;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/spotipy/default.nix b/pkgs/development/python-modules/spotipy/default.nix
index e733c269cd0..74ab81c2f08 100644
--- a/pkgs/development/python-modules/spotipy/default.nix
+++ b/pkgs/development/python-modules/spotipy/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "spotipy";
-  version = "2.9.0";
+  version = "2.10.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "163z3j0sd9a7cc9pv9hcrh230gisvvi2fxabh1f6nzhfr8avrncr";
+    sha256 = "0s2f9yxhfkfipbb06965gfjq4lg0khp5vcykijrx6dzxyh20vggm";
   };
 
   propagatedBuildInputs = [ requests ];
diff --git a/pkgs/development/python-modules/spyder/default.nix b/pkgs/development/python-modules/spyder/default.nix
index 1e8993bd0d3..82c45f3cb64 100644
--- a/pkgs/development/python-modules/spyder/default.nix
+++ b/pkgs/development/python-modules/spyder/default.nix
@@ -7,13 +7,13 @@
 
 buildPythonPackage rec {
   pname = "spyder";
-  version = "4.1.1";
+  version = "4.1.2";
 
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "13ajjifyf7w895vpl0h9r59m73zisby81xjw2c5pk49fh5l6ycs9";
+    sha256 = "0qyisrs9xkzx4hbyin9nasvl10qk7jlxrmyasxycz4zwnvzfvxzf";
   };
 
   nativeBuildInputs = [ pyqtwebengine.wrapQtAppsHook ];
diff --git a/pkgs/development/python-modules/sqlalchemy-citext/default.nix b/pkgs/development/python-modules/sqlalchemy-citext/default.nix
index b91e3385404..1f0dd5eb7ea 100644
--- a/pkgs/development/python-modules/sqlalchemy-citext/default.nix
+++ b/pkgs/development/python-modules/sqlalchemy-citext/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A sqlalchemy plugin that allows postgres use of CITEXT";
-    homepage = https://github.com/mahmoudimus/sqlalchemy-citext;
+    homepage = "https://github.com/mahmoudimus/sqlalchemy-citext";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/sqlalchemy-imageattach/default.nix b/pkgs/development/python-modules/sqlalchemy-imageattach/default.nix
index eefb53dd7a6..35e6854137e 100644
--- a/pkgs/development/python-modules/sqlalchemy-imageattach/default.nix
+++ b/pkgs/development/python-modules/sqlalchemy-imageattach/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
   doCheck = !isPyPy;  # failures due to sqla version mismatch
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/dahlia/sqlalchemy-imageattach;
+    homepage = "https://github.com/dahlia/sqlalchemy-imageattach";
     description = "SQLAlchemy extension for attaching images to entity objects";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/sqlalchemy-migrate/default.nix b/pkgs/development/python-modules/sqlalchemy-migrate/default.nix
index ba93fb040b9..c64d8f61f79 100644
--- a/pkgs/development/python-modules/sqlalchemy-migrate/default.nix
+++ b/pkgs/development/python-modules/sqlalchemy-migrate/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   # See: https://review.openstack.org/#/c/608382/
   patches = [ (fetchpatch {
-    url = https://github.com/openstack/sqlalchemy-migrate/pull/18.patch;
+    url = "https://github.com/openstack/sqlalchemy-migrate/pull/18.patch";
     sha256 = "1qyfq2m7w7xqf0r9bc2x42qcra4r9k9l9g1jy5j0fvlb6bvvjj07";
   }) ];
 
@@ -41,7 +41,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/openstack/sqlalchemy-migrate;
+    homepage = "https://github.com/openstack/sqlalchemy-migrate";
     description = "Schema migration tools for SQLAlchemy";
     license = licenses.asl20;
     maintainers = with maintainers; [ makefu ];
diff --git a/pkgs/development/python-modules/sqlalchemy-utils/default.nix b/pkgs/development/python-modules/sqlalchemy-utils/default.nix
index c58ec72498a..3ca0423bd1d 100644
--- a/pkgs/development/python-modules/sqlalchemy-utils/default.nix
+++ b/pkgs/development/python-modules/sqlalchemy-utils/default.nix
@@ -42,7 +42,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/kvesteri/sqlalchemy-utils;
+    homepage = "https://github.com/kvesteri/sqlalchemy-utils";
     description = "Various utility functions and datatypes for SQLAlchemy";
     license = licenses.bsd3;
     maintainers = with maintainers; [ eadwu ];
diff --git a/pkgs/development/python-modules/sqlalchemy/default.nix b/pkgs/development/python-modules/sqlalchemy/default.nix
index 93a2fa233f6..b536059bed1 100644
--- a/pkgs/development/python-modules/sqlalchemy/default.nix
+++ b/pkgs/development/python-modules/sqlalchemy/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
     ++ lib.optionals stdenv.isDarwin [ "MemUsageWBackendTest" "MemUsageTest" ];
 
   meta = with lib; {
-    homepage = http://www.sqlalchemy.org/;
+    homepage = "http://www.sqlalchemy.org/";
     description = "A Python SQL toolkit and Object Relational Mapper";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/sqlite3dbm/default.nix b/pkgs/development/python-modules/sqlite3dbm/default.nix
index bc49c0e426b..66a1200eeb2 100644
--- a/pkgs/development/python-modules/sqlite3dbm/default.nix
+++ b/pkgs/development/python-modules/sqlite3dbm/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "sqlite-backed dictionary";
-    homepage = https://github.com/Yelp/sqlite3dbm;
+    homepage = "https://github.com/Yelp/sqlite3dbm";
     license = licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/sqlmap/default.nix b/pkgs/development/python-modules/sqlmap/default.nix
index 1e35d4024eb..e6227e4ced3 100644
--- a/pkgs/development/python-modules/sqlmap/default.nix
+++ b/pkgs/development/python-modules/sqlmap/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "sqlmap";
-  version = "1.4.3";
+  version = "1.4.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0qp9j8c92zbkwlbv5ywrszil6kvlkkf3wkc4krh2vdsrwd9cnf2g";
+    sha256 = "0chnb421g4bsshbkx6d1xnhsda4250jsn8zyklg5p1vqyr12mhik";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/sqlparse/default.nix b/pkgs/development/python-modules/sqlparse/default.nix
index e631a5ac5d9..4e1ced22beb 100644
--- a/pkgs/development/python-modules/sqlparse/default.nix
+++ b/pkgs/development/python-modules/sqlparse/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
     longDescription = ''
       Provides support for parsing, splitting and formatting SQL statements.
     '';
-    homepage = https://github.com/andialbrecht/sqlparse;
+    homepage = "https://github.com/andialbrecht/sqlparse";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/squaremap/default.nix b/pkgs/development/python-modules/squaremap/default.nix
index fb339550062..4927d8c725d 100644
--- a/pkgs/development/python-modules/squaremap/default.nix
+++ b/pkgs/development/python-modules/squaremap/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Hierarchic visualization control for wxPython";
-    homepage = https://launchpad.net/squaremap;
+    homepage = "https://launchpad.net/squaremap";
     license = licenses.bsd3;
     broken = true; # wxPython doesn't seem to be able to be detected by pip
   };
diff --git a/pkgs/development/python-modules/srptools/default.nix b/pkgs/development/python-modules/srptools/default.nix
index e7e9a1e5391..3b1844fb138 100644
--- a/pkgs/development/python-modules/srptools/default.nix
+++ b/pkgs/development/python-modules/srptools/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python-Tools to implement Secure Remote Password (SRP) authentication";
-    homepage = https://github.com/idlesign/srptools;
+    homepage = "https://github.com/idlesign/srptools";
     license = licenses.bsd3;
     maintainers = with maintainers; [ elseym ];
   };
diff --git a/pkgs/development/python-modules/srsly/default.nix b/pkgs/development/python-modules/srsly/default.nix
index 028378ad32d..39765f06a50 100644
--- a/pkgs/development/python-modules/srsly/default.nix
+++ b/pkgs/development/python-modules/srsly/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Modern high-performance serialization utilities for Python";
-    homepage = https://github.com/explosion/srsly;
+    homepage = "https://github.com/explosion/srsly";
     license = licenses.mit;
     maintainers = with maintainers; [ danieldk ];
   };
diff --git a/pkgs/development/python-modules/ssdeep/default.nix b/pkgs/development/python-modules/ssdeep/default.nix
index f33143a0f02..fc6b548ed5b 100644
--- a/pkgs/development/python-modules/ssdeep/default.nix
+++ b/pkgs/development/python-modules/ssdeep/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/DinoTools/python-ssdeep;
+    homepage = "https://github.com/DinoTools/python-ssdeep";
     description = "Python wrapper for the ssdeep library";
     license = licenses.lgpl3;
   };
diff --git a/pkgs/development/python-modules/ssdp/default.nix b/pkgs/development/python-modules/ssdp/default.nix
index 547bddbd84d..3c1d2c9976f 100644
--- a/pkgs/development/python-modules/ssdp/default.nix
+++ b/pkgs/development/python-modules/ssdp/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   doCheck = !isPy27;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/codingjoe/ssdp;
+    homepage = "https://github.com/codingjoe/ssdp";
     description = "Python asyncio library for Simple Service Discovery Protocol (SSDP).";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/sseclient/default.nix b/pkgs/development/python-modules/sseclient/default.nix
index 8157b893d74..fb0c013ef08 100644
--- a/pkgs/development/python-modules/sseclient/default.nix
+++ b/pkgs/development/python-modules/sseclient/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Client library for reading Server Sent Event streams";
-    homepage = https://github.com/btubbs/sseclient;
+    homepage = "https://github.com/btubbs/sseclient";
     license = licenses.mit;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/sshpubkeys/default.nix b/pkgs/development/python-modules/sshpubkeys/default.nix
index aefb4bd4d4b..6e250cf85f2 100644
--- a/pkgs/development/python-modules/sshpubkeys/default.nix
+++ b/pkgs/development/python-modules/sshpubkeys/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "OpenSSH Public Key Parser for Python";
-    homepage = https://github.com/ojarva/python-sshpubkeys;
+    homepage = "https://github.com/ojarva/python-sshpubkeys";
     license = licenses.bsd3;
     maintainers = [ ];
   };
diff --git a/pkgs/development/python-modules/sslib/default.nix b/pkgs/development/python-modules/sslib/default.nix
index 3e5be211d42..0f1edfd31bd 100644
--- a/pkgs/development/python-modules/sslib/default.nix
+++ b/pkgs/development/python-modules/sslib/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/jqueiroz/python-sslib;
+    homepage = "https://github.com/jqueiroz/python-sslib";
     description = "A Python3 library for sharing secrets";
     license = licenses.mit;
     maintainers = with maintainers; [ jqueiroz ];
diff --git a/pkgs/development/python-modules/starfish/default.nix b/pkgs/development/python-modules/starfish/default.nix
index 8fc0a23b065..1affd797c13 100644
--- a/pkgs/development/python-modules/starfish/default.nix
+++ b/pkgs/development/python-modules/starfish/default.nix
@@ -82,7 +82,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pipelines and pipeline components for the analysis of image-based transcriptomics data";
-    homepage = https://spacetx-starfish.readthedocs.io/en/latest/;
+    homepage = "https://spacetx-starfish.readthedocs.io/en/latest/";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
     broken = true; # incompatible with latest python-dateutil, scikit-image
diff --git a/pkgs/development/python-modules/starlette/default.nix b/pkgs/development/python-modules/starlette/default.nix
index a6d93465ffc..cad0aa79705 100644
--- a/pkgs/development/python-modules/starlette/default.nix
+++ b/pkgs/development/python-modules/starlette/default.nix
@@ -26,14 +26,14 @@ buildPythonPackage rec {
   # https://github.com/tiangolo/fastapi/issues/683. Please update when
   # possible. FastAPI is currently Starlette's only dependent.
 
-  version = "0.12.9";
+  version = "0.13.2";
   disabled = isPy27;
 
   src = fetchFromGitHub {
     owner = "encode";
     repo = pname;
     rev = version;
-    sha256 = "0w44s8ynzy8w8dgm755c8jina9i4dd87vqkcv7jc1kwkg384w9i5";
+    sha256 = "1ls8d121zyyhry5ji7gf7vjvhyqdpr4za3qx1llq48943fmaxxpq";
   };
 
   propagatedBuildInputs = [
@@ -59,7 +59,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://www.starlette.io/;
+    homepage = "https://www.starlette.io/";
     description = "The little ASGI framework that shines";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wd15 ];
diff --git a/pkgs/development/python-modules/staticjinja/default.nix b/pkgs/development/python-modules/staticjinja/default.nix
index 32aecdc9191..29fd116c0d5 100644
--- a/pkgs/development/python-modules/staticjinja/default.nix
+++ b/pkgs/development/python-modules/staticjinja/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A library and cli tool that makes it easy to build static sites using Jinja2";
-    homepage = https://staticjinja.readthedocs.io/en/latest/;
+    homepage = "https://staticjinja.readthedocs.io/en/latest/";
     license = licenses.mit;
     maintainers = with maintainers; [ fgaz ];
   };
diff --git a/pkgs/development/python-modules/statistics/default.nix b/pkgs/development/python-modules/statistics/default.nix
index 4380e592ff5..283954c838b 100644
--- a/pkgs/development/python-modules/statistics/default.nix
+++ b/pkgs/development/python-modules/statistics/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A Python 2.* port of 3.4 Statistics Module";
-    homepage = https://github.com/digitalemagine/py-statistics;
+    homepage = "https://github.com/digitalemagine/py-statistics";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ costrouc ];
   };
diff --git a/pkgs/development/python-modules/statsd/default.nix b/pkgs/development/python-modules/statsd/default.nix
index 36042a72ea8..cf376113b3e 100644
--- a/pkgs/development/python-modules/statsd/default.nix
+++ b/pkgs/development/python-modules/statsd/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
     maintainers = with maintainers; [ domenkozar ];
     description = "A simple statsd client";
     license = licenses.mit;
-    homepage = https://github.com/jsocol/pystatsd;
+    homepage = "https://github.com/jsocol/pystatsd";
   };
 
 }
diff --git a/pkgs/development/python-modules/statsmodels/default.nix b/pkgs/development/python-modules/statsmodels/default.nix
index 61d354c8d5f..e2c7142c979 100644
--- a/pkgs/development/python-modules/statsmodels/default.nix
+++ b/pkgs/development/python-modules/statsmodels/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Statistical computations and models for use with SciPy";
-    homepage = https://www.github.com/statsmodels/statsmodels;
+    homepage = "https://www.github.com/statsmodels/statsmodels";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/stem/default.nix b/pkgs/development/python-modules/stem/default.nix
index 4d4e75d5326..32e4bab5afc 100644
--- a/pkgs/development/python-modules/stem/default.nix
+++ b/pkgs/development/python-modules/stem/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Controller library that allows applications to interact with Tor";
-    homepage = https://stem.torproject.org/;
+    homepage = "https://stem.torproject.org/";
     license = licenses.gpl3;
     maintainers = with maintainers; [ phreedom ];
   };
diff --git a/pkgs/development/python-modules/stevedore/default.nix b/pkgs/development/python-modules/stevedore/default.nix
index 2e3071ed29c..d6ec10579f9 100644
--- a/pkgs/development/python-modules/stevedore/default.nix
+++ b/pkgs/development/python-modules/stevedore/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Manage dynamic plugins for Python applications";
-    homepage = https://pypi.python.org/pypi/stevedore;
+    homepage = "https://pypi.python.org/pypi/stevedore";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/stm32loader/default.nix b/pkgs/development/python-modules/stm32loader/default.nix
index c7ea7804198..3e09506ac66 100644
--- a/pkgs/development/python-modules/stm32loader/default.nix
+++ b/pkgs/development/python-modules/stm32loader/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Flash firmware to STM32 microcontrollers in Python";
-    homepage = https://github.com/florisla/stm32loader;
+    homepage = "https://github.com/florisla/stm32loader";
     changelog = "https://github.com/florisla/stm32loader/blob/v${version}/CHANGELOG.md";
     license = licenses.gpl3;
     maintainers = with maintainers; [ emily ];
diff --git a/pkgs/development/python-modules/stompclient/default.nix b/pkgs/development/python-modules/stompclient/default.nix
index 1efcd6a6500..4cb59cf5f28 100644
--- a/pkgs/development/python-modules/stompclient/default.nix
+++ b/pkgs/development/python-modules/stompclient/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Lightweight and extensible STOMP messaging client";
-    homepage = https://bitbucket.org/hozn/stompclient;
+    homepage = "https://bitbucket.org/hozn/stompclient";
     license = licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/stravalib/default.nix b/pkgs/development/python-modules/stravalib/default.nix
index e8e4eb4bf35..1615f57d5e5 100644
--- a/pkgs/development/python-modules/stravalib/default.nix
+++ b/pkgs/development/python-modules/stravalib/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python library for interacting with Strava v3 REST API";
-    homepage = https://github.com/hozn/stravalib;
+    homepage = "https://github.com/hozn/stravalib";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/strictyaml/default.nix b/pkgs/development/python-modules/strictyaml/default.nix
index bb4824b5c02..2e4b416f047 100644
--- a/pkgs/development/python-modules/strictyaml/default.nix
+++ b/pkgs/development/python-modules/strictyaml/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Strict, typed YAML parser";
-    homepage = https://hitchdev.com/strictyaml/;
+    homepage = "https://hitchdev.com/strictyaml/";
     license = licenses.mit;
     maintainers = with maintainers; [ jonringer ];
   };
diff --git a/pkgs/development/python-modules/stringcase/default.nix b/pkgs/development/python-modules/stringcase/default.nix
index 79f05f9b72d..531f1eb9223 100644
--- a/pkgs/development/python-modules/stringcase/default.nix
+++ b/pkgs/development/python-modules/stringcase/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/okunishinishi/python-stringcase;
+    homepage = "https://github.com/okunishinishi/python-stringcase";
     description = "Convert string cases between camel case, pascal case, snake case etc…";
     license = licenses.mit;
     maintainers = with maintainers; [ alunduil ];
diff --git a/pkgs/development/python-modules/stringtemplate/default.nix b/pkgs/development/python-modules/stringtemplate/default.nix
index 7326f7d48e1..c70cac59920 100644
--- a/pkgs/development/python-modules/stringtemplate/default.nix
+++ b/pkgs/development/python-modules/stringtemplate/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://www.stringtemplate.org/;
+    homepage = "https://www.stringtemplate.org/";
     description = "Text Templating Library";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/python-modules/stripe/default.nix b/pkgs/development/python-modules/stripe/default.nix
index 4acc694a572..ff520c5ffe3 100644
--- a/pkgs/development/python-modules/stripe/default.nix
+++ b/pkgs/development/python-modules/stripe/default.nix
@@ -2,7 +2,7 @@
 
 buildPythonPackage rec {
   pname = "stripe";
-  version = "2.43.0";
+  version = "2.44.0";
 
   # Tests require network connectivity and there's no easy way to disable
   # them. ~ C.
@@ -10,7 +10,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0jikvcapg2xp3w824wz0wn74mx91nl3vmd92a10il3gli2p4wcnp";
+    sha256 = "0aaaf8dp989im2n0cdmslq0ys4ia970yl1irhxiwwqarmh6fap5i";
   };
 
   propagatedBuildInputs = [ requests ];
diff --git a/pkgs/development/python-modules/structlog/default.nix b/pkgs/development/python-modules/structlog/default.nix
index fece2f1b443..2156c7f2802 100644
--- a/pkgs/development/python-modules/structlog/default.nix
+++ b/pkgs/development/python-modules/structlog/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Painless structural logging";
-    homepage = http://www.structlog.org/;
+    homepage = "http://www.structlog.org/";
     license = lib.licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/stumpy/default.nix b/pkgs/development/python-modules/stumpy/default.nix
index 71b643e5cb5..4c26a62060e 100644
--- a/pkgs/development/python-modules/stumpy/default.nix
+++ b/pkgs/development/python-modules/stumpy/default.nix
@@ -48,7 +48,7 @@ buildPythonPackage {
 
   meta = with lib; {
     description = "A powerful and scalable library that can be used for a variety of time series data mining tasks";
-    homepage = https://github.com/TDAmeritrade/stumpy;
+    homepage = "https://github.com/TDAmeritrade/stumpy";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/stups-zign/default.nix b/pkgs/development/python-modules/stups-zign/default.nix
index a4355dd7808..6b80f55636a 100644
--- a/pkgs/development/python-modules/stups-zign/default.nix
+++ b/pkgs/development/python-modules/stups-zign/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   patches = [
     # pytest 5 is currently unsupported. Fetch and apply a pr that resolves this.
     (fetchpatch {
-      url = https://github.com/zalando-stups/zign/commit/50140720211e547b0e59f7ddb39a732f0cc73ad7.patch;
+      url = "https://github.com/zalando-stups/zign/commit/50140720211e547b0e59f7ddb39a732f0cc73ad7.patch";
       sha256 = "1zmyvg1z1asaqqsmxvsx0srvxd6gkgavppvg3dblxwhkml01awqk";
     })
   ];
diff --git a/pkgs/development/python-modules/subdownloader/default.nix b/pkgs/development/python-modules/subdownloader/default.nix
index 24b082123b8..8c5ab94f9d6 100644
--- a/pkgs/development/python-modules/subdownloader/default.nix
+++ b/pkgs/development/python-modules/subdownloader/default.nix
@@ -59,7 +59,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Tool for automatic download/upload subtitles for videofiles using fast hashing";
-    homepage = http://www.subdownloader.net;
+    homepage = "http://www.subdownloader.net";
     license = licenses.gpl3;
   };
 
diff --git a/pkgs/development/python-modules/subliminal/default.nix b/pkgs/development/python-modules/subliminal/default.nix
index 61d406edafc..4c8bf7f6ba6 100644
--- a/pkgs/development/python-modules/subliminal/default.nix
+++ b/pkgs/development/python-modules/subliminal/default.nix
@@ -50,7 +50,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/Diaoul/subliminal;
+    homepage = "https://github.com/Diaoul/subliminal";
     description = "Python library to search and download subtitles";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/subprocess32/default.nix b/pkgs/development/python-modules/subprocess32/default.nix
index 0f43a73546d..3fc4378fc34 100644
--- a/pkgs/development/python-modules/subprocess32/default.nix
+++ b/pkgs/development/python-modules/subprocess32/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = https://pypi.python.org/pypi/subprocess32;
+    homepage = "https://pypi.python.org/pypi/subprocess32";
     description = "Backport of the subprocess module from Python 3.2.5 for use on 2.x";
     maintainers = with lib.maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/suds-jurko/default.nix b/pkgs/development/python-modules/suds-jurko/default.nix
index 25ff5fd1636..e83448d82cf 100644
--- a/pkgs/development/python-modules/suds-jurko/default.nix
+++ b/pkgs/development/python-modules/suds-jurko/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Lightweight SOAP client (Jurko's fork)";
-    homepage = https://bitbucket.org/jurko/suds;
+    homepage = "https://bitbucket.org/jurko/suds";
     license = licenses.lgpl3;
   };
 
diff --git a/pkgs/development/python-modules/suds/default.nix b/pkgs/development/python-modules/suds/default.nix
index c4a8e480ed4..77f4c731265 100644
--- a/pkgs/development/python-modules/suds/default.nix
+++ b/pkgs/development/python-modules/suds/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
     # - https://lwn.net/Vulnerabilities/559200/
     broken = true;
     description = "Lightweight SOAP client";
-    homepage = https://fedorahosted.org/suds;
+    homepage = "https://fedorahosted.org/suds";
     license = licenses.lgpl3Plus;
   };
 
diff --git a/pkgs/development/python-modules/sunpy/default.nix b/pkgs/development/python-modules/sunpy/default.nix
index 09732252437..ea937bef1be 100644
--- a/pkgs/development/python-modules/sunpy/default.nix
+++ b/pkgs/development/python-modules/sunpy/default.nix
@@ -77,7 +77,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "SunPy: Python for Solar Physics";
-    homepage = https://sunpy.org;
+    homepage = "https://sunpy.org";
     license = licenses.bsd2;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/supervise_api/default.nix b/pkgs/development/python-modules/supervise_api/default.nix
index 47cdc8a28b1..687aec08a01 100644
--- a/pkgs/development/python-modules/supervise_api/default.nix
+++ b/pkgs/development/python-modules/supervise_api/default.nix
@@ -33,7 +33,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "An API for running processes safely and securely";
-    homepage = https://github.com/catern/supervise;
+    homepage = "https://github.com/catern/supervise";
     license = lib.licenses.lgpl3;
     maintainers = with lib.maintainers; [ catern ];
   };
diff --git a/pkgs/development/python-modules/supervisor/default.nix b/pkgs/development/python-modules/supervisor/default.nix
index 4ae57add6e7..93dc91b4d10 100644
--- a/pkgs/development/python-modules/supervisor/default.nix
+++ b/pkgs/development/python-modules/supervisor/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A system for controlling process state under UNIX";
-    homepage = http://supervisord.org/;
+    homepage = "http://supervisord.org/";
     license = licenses.free; # http://www.repoze.org/LICENSE.txt
     maintainers = with maintainers; [ zimbatm ];
   };
diff --git a/pkgs/development/python-modules/sure/default.nix b/pkgs/development/python-modules/sure/default.nix
index b4c5fdf4022..2e6e7548efd 100644
--- a/pkgs/development/python-modules/sure/default.nix
+++ b/pkgs/development/python-modules/sure/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Utility belt for automated testing";
-    homepage = https://sure.readthedocs.io/en/latest/;
+    homepage = "https://sure.readthedocs.io/en/latest/";
     license = licenses.gpl3Plus;
   };
 
diff --git a/pkgs/development/python-modules/svg-path/default.nix b/pkgs/development/python-modules/svg-path/default.nix
index ac62b8b415d..a8427558f43 100644
--- a/pkgs/development/python-modules/svg-path/default.nix
+++ b/pkgs/development/python-modules/svg-path/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "SVG path objects and parser";
-    homepage = https://github.com/regebro/svg.path;
+    homepage = "https://github.com/regebro/svg.path";
     license = licenses.mit;
     maintainers = with maintainers; [ goibhniu ];
   };
diff --git a/pkgs/development/python-modules/svg2tikz/default.nix b/pkgs/development/python-modules/svg2tikz/default.nix
index 36f6dc06850..b592ee75dec 100644
--- a/pkgs/development/python-modules/svg2tikz/default.nix
+++ b/pkgs/development/python-modules/svg2tikz/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/kjellmf/svg2tikz;
+    homepage = "https://github.com/kjellmf/svg2tikz";
     description = "An SVG to TikZ converter";
     license = licenses.gpl2Plus;
     maintainers =  with maintainers; [ gal_bolle ];
diff --git a/pkgs/development/python-modules/svgwrite/default.nix b/pkgs/development/python-modules/svgwrite/default.nix
index 186bf0a1ce2..08c3f6e52ca 100644
--- a/pkgs/development/python-modules/svgwrite/default.nix
+++ b/pkgs/development/python-modules/svgwrite/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Python library to create SVG drawings";
-    homepage = https://github.com/mozman/svgwrite;
+    homepage = "https://github.com/mozman/svgwrite";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/swagger-ui-bundle/default.nix b/pkgs/development/python-modules/swagger-ui-bundle/default.nix
index 9922e081934..cf524ade356 100644
--- a/pkgs/development/python-modules/swagger-ui-bundle/default.nix
+++ b/pkgs/development/python-modules/swagger-ui-bundle/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "bundled swagger-ui pip package";
-    homepage = https://github.com/dtkav/swagger_ui_bundle;
+    homepage = "https://github.com/dtkav/swagger_ui_bundle";
     license = licenses.asl20;
     maintainers = with maintainers; [ elohmeier ];
   };
diff --git a/pkgs/development/python-modules/sybase/default.nix b/pkgs/development/python-modules/sybase/default.nix
index 7821c7b3d74..8fd0f023d0f 100644
--- a/pkgs/development/python-modules/sybase/default.nix
+++ b/pkgs/development/python-modules/sybase/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "The Sybase module provides a Python interface to the Sybase relational database system";
-    homepage    = http://python-sybase.sourceforge.net;
+    homepage    = "http://python-sybase.sourceforge.net";
     license     = licenses.bsd3;
     maintainers = with maintainers; [ veprbl ];
     platforms   = platforms.unix;
diff --git a/pkgs/development/python-modules/symengine/default.nix b/pkgs/development/python-modules/symengine/default.nix
index 68664d0d0fd..9b1117a94a1 100644
--- a/pkgs/development/python-modules/symengine/default.nix
+++ b/pkgs/development/python-modules/symengine/default.nix
@@ -45,7 +45,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python library providing wrappers to SymEngine";
-    homepage = https://github.com/symengine/symengine.py;
+    homepage = "https://github.com/symengine/symengine.py";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
     broken = true;
diff --git a/pkgs/development/python-modules/systemd/default.nix b/pkgs/development/python-modules/systemd/default.nix
index cbe2a213191..f0be01b92d8 100644
--- a/pkgs/development/python-modules/systemd/default.nix
+++ b/pkgs/development/python-modules/systemd/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python module for native access to the systemd facilities";
-    homepage = http://www.freedesktop.org/software/systemd/python-systemd/;
+    homepage = "http://www.freedesktop.org/software/systemd/python-systemd/";
     license = licenses.lgpl21;
   };
 }
diff --git a/pkgs/development/python-modules/sysv_ipc/default.nix b/pkgs/development/python-modules/sysv_ipc/default.nix
index 37853980f43..1c2e3baa526 100644
--- a/pkgs/development/python-modules/sysv_ipc/default.nix
+++ b/pkgs/development/python-modules/sysv_ipc/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "SysV IPC primitives (semaphores, shared memory and message queues)";
     license = licenses.bsd3;
-    homepage = http://semanchuk.com/philip/sysv_ipc/;
+    homepage = "http://semanchuk.com/philip/sysv_ipc/";
     maintainers = with maintainers; [ ris ];
   };
 
diff --git a/pkgs/development/python-modules/tableaudocumentapi/default.nix b/pkgs/development/python-modules/tableaudocumentapi/default.nix
index a2f8fbb2f53..5260a678e8c 100644
--- a/pkgs/development/python-modules/tableaudocumentapi/default.nix
+++ b/pkgs/development/python-modules/tableaudocumentapi/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Python module for working with Tableau files";
-    homepage = https://github.com/tableau/document-api-python;
+    homepage = "https://github.com/tableau/document-api-python";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/tables/3.5.nix b/pkgs/development/python-modules/tables/3.5.nix
index 4cca72aa313..bf0eb51c851 100644
--- a/pkgs/development/python-modules/tables/3.5.nix
+++ b/pkgs/development/python-modules/tables/3.5.nix
@@ -52,7 +52,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Hierarchical datasets for Python";
-    homepage = http://www.pytables.org/;
+    homepage = "http://www.pytables.org/";
     license = stdenv.lib.licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/tables/default.nix b/pkgs/development/python-modules/tables/default.nix
index d67bec7a496..cd2af0dc28d 100644
--- a/pkgs/development/python-modules/tables/default.nix
+++ b/pkgs/development/python-modules/tables/default.nix
@@ -64,7 +64,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Hierarchical datasets for Python";
-    homepage = http://www.pytables.org/;
+    homepage = "http://www.pytables.org/";
     license = stdenv.lib.licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/tabulate/default.nix b/pkgs/development/python-modules/tabulate/default.nix
index cda898d2725..c482c517989 100644
--- a/pkgs/development/python-modules/tabulate/default.nix
+++ b/pkgs/development/python-modules/tabulate/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Pretty-print tabular data";
-    homepage = https://bitbucket.org/astanin/python-tabulate;
+    homepage = "https://bitbucket.org/astanin/python-tabulate";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/tadasets/default.nix b/pkgs/development/python-modules/tadasets/default.nix
index 61f6b866455..d1de836a5b8 100644
--- a/pkgs/development/python-modules/tadasets/default.nix
+++ b/pkgs/development/python-modules/tadasets/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Great data sets for Topological Data Analysis";
-    homepage = https://tadasets.scikit-tda.org;
+    homepage = "https://tadasets.scikit-tda.org";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/tarman/default.nix b/pkgs/development/python-modules/tarman/default.nix
index 305daecc8de..f2a503cb55d 100644
--- a/pkgs/development/python-modules/tarman/default.nix
+++ b/pkgs/development/python-modules/tarman/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/matejc/tarman;
+    homepage = "https://github.com/matejc/tarman";
     description = "Archive manager with curses interface";
     license = licenses.bsd0;
   };
diff --git a/pkgs/development/python-modules/tasklib/default.nix b/pkgs/development/python-modules/tasklib/default.nix
index 197c98def3a..9e37df17bf2 100644
--- a/pkgs/development/python-modules/tasklib/default.nix
+++ b/pkgs/development/python-modules/tasklib/default.nix
@@ -27,7 +27,7 @@ in buildPythonPackage rec {
   ];
 
   meta = with lib; {
-    homepage = https://github.com/robgolding/tasklib;
+    homepage = "https://github.com/robgolding/tasklib";
     description = "A library for interacting with taskwarrior databases";
     maintainers = with maintainers; [ arcnmx ];
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/taskw/default.nix b/pkgs/development/python-modules/taskw/default.nix
index d2d12ca0b96..ee9a9716d11 100644
--- a/pkgs/development/python-modules/taskw/default.nix
+++ b/pkgs/development/python-modules/taskw/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ six dateutil kitchen pytz ];
 
   meta = with stdenv.lib; {
-    homepage =  https://github.com/ralphbean/taskw;
+    homepage =  "https://github.com/ralphbean/taskw";
     description = "Python bindings for your taskwarrior database";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ pierron ];
diff --git a/pkgs/development/python-modules/tblib/default.nix b/pkgs/development/python-modules/tblib/default.nix
index 55a164773ca..e7cbb7848f4 100644
--- a/pkgs/development/python-modules/tblib/default.nix
+++ b/pkgs/development/python-modules/tblib/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Traceback fiddling library. Allows you to pickle tracebacks.";
-    homepage = https://github.com/ionelmc/python-tblib;
+    homepage = "https://github.com/ionelmc/python-tblib";
     license = licenses.bsd2;
     maintainers = with maintainers; [ teh ];
   };
diff --git a/pkgs/development/python-modules/telegram/default.nix b/pkgs/development/python-modules/telegram/default.nix
index df45aaaee3b..6074f479071 100644
--- a/pkgs/development/python-modules/telegram/default.nix
+++ b/pkgs/development/python-modules/telegram/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/liluo/telegram;
+    homepage = "https://github.com/liluo/telegram";
     description = "Telegram APIs";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/telethon-session-sqlalchemy/default.nix b/pkgs/development/python-modules/telethon-session-sqlalchemy/default.nix
index b74fe9dc0de..ccacb9157e2 100644
--- a/pkgs/development/python-modules/telethon-session-sqlalchemy/default.nix
+++ b/pkgs/development/python-modules/telethon-session-sqlalchemy/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = https://github.com/tulir/telethon-session-sqlalchemy;
+    homepage = "https://github.com/tulir/telethon-session-sqlalchemy";
     description = "SQLAlchemy backend for Telethon session storage";
     license = licenses.mit;
     maintainers = with maintainers; [ nyanloutre ];
diff --git a/pkgs/development/python-modules/telethon/default.nix b/pkgs/development/python-modules/telethon/default.nix
index b94796b708e..a125cfd9bff 100644
--- a/pkgs/development/python-modules/telethon/default.nix
+++ b/pkgs/development/python-modules/telethon/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   disabled = pythonOlder "3.5";
 
   meta = with lib; {
-    homepage = https://github.com/LonamiWebs/Telethon;
+    homepage = "https://github.com/LonamiWebs/Telethon";
     description = "Full-featured Telegram client library for Python 3";
     license = licenses.mit;
     maintainers = with maintainers; [ nyanloutre ];
diff --git a/pkgs/development/python-modules/tempita/default.nix b/pkgs/development/python-modules/tempita/default.nix
index a903aae104e..a45edb8d267 100644
--- a/pkgs/development/python-modules/tempita/default.nix
+++ b/pkgs/development/python-modules/tempita/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage {
   buildInputs = [ nose ];
 
   meta = {
-    homepage = https://github.com/gjhiggins/tempita;
+    homepage = "https://github.com/gjhiggins/tempita";
     description = "A very small text templating language";
     license = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/tempora/default.nix b/pkgs/development/python-modules/tempora/default.nix
index 10de193866b..ebc79212c25 100644
--- a/pkgs/development/python-modules/tempora/default.nix
+++ b/pkgs/development/python-modules/tempora/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Objects and routines pertaining to date and time";
-    homepage = https://github.com/jaraco/tempora;
+    homepage = "https://github.com/jaraco/tempora";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/tenacity/default.nix b/pkgs/development/python-modules/tenacity/default.nix
index fa039e7b170..17ce469dc1c 100644
--- a/pkgs/development/python-modules/tenacity/default.nix
+++ b/pkgs/development/python-modules/tenacity/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/jd/tenacity;
+    homepage = "https://github.com/jd/tenacity";
     description = "Retrying library for Python";
     license = licenses.asl20;
     maintainers = with maintainers; [ jakewaksbaum ];
diff --git a/pkgs/development/python-modules/tensorflow-estimator/1/default.nix b/pkgs/development/python-modules/tensorflow-estimator/1/default.nix
index 3e3d50bc6f4..c34d6948d89 100644
--- a/pkgs/development/python-modules/tensorflow-estimator/1/default.nix
+++ b/pkgs/development/python-modules/tensorflow-estimator/1/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "TensorFlow Estimator is a high-level API that encapsulates model training, evaluation, prediction, and exporting.";
-    homepage = http://tensorflow.org;
+    homepage = "http://tensorflow.org";
     license = licenses.asl20;
     maintainers = with maintainers; [ jyp ];
   };
diff --git a/pkgs/development/python-modules/tensorflow-estimator/2/default.nix b/pkgs/development/python-modules/tensorflow-estimator/2/default.nix
index 47ce0f83b02..dbac36ff07f 100644
--- a/pkgs/development/python-modules/tensorflow-estimator/2/default.nix
+++ b/pkgs/development/python-modules/tensorflow-estimator/2/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "TensorFlow Estimator is a high-level API that encapsulates model training, evaluation, prediction, and exporting.";
-    homepage = http://tensorflow.org;
+    homepage = "http://tensorflow.org";
     license = licenses.asl20;
     maintainers = with maintainers; [ jyp ];
   };
diff --git a/pkgs/development/python-modules/tensorflow-probability/default.nix b/pkgs/development/python-modules/tensorflow-probability/default.nix
index b585ab4f81b..d5dda5d6b5f 100644
--- a/pkgs/development/python-modules/tensorflow-probability/default.nix
+++ b/pkgs/development/python-modules/tensorflow-probability/default.nix
@@ -103,7 +103,7 @@ in buildPythonPackage {
 
   meta = with lib; {
     description = "Library for probabilistic reasoning and statistical analysis";
-    homepage = https://www.tensorflow.org/probability/;
+    homepage = "https://www.tensorflow.org/probability/";
     license = licenses.asl20;
     maintainers = with maintainers; [ timokau ];
   };
diff --git a/pkgs/development/python-modules/tensorflow-tensorboard/1/default.nix b/pkgs/development/python-modules/tensorflow-tensorboard/1/default.nix
index e0108aed5ef..6cc3636b7f3 100644
--- a/pkgs/development/python-modules/tensorflow-tensorboard/1/default.nix
+++ b/pkgs/development/python-modules/tensorflow-tensorboard/1/default.nix
@@ -59,7 +59,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "TensorFlow's Visualization Toolkit";
-    homepage = http://tensorflow.org;
+    homepage = "http://tensorflow.org";
     license = licenses.asl20;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/python-modules/tensorflow-tensorboard/2/default.nix b/pkgs/development/python-modules/tensorflow-tensorboard/2/default.nix
index 202b167c7e6..945896dda01 100644
--- a/pkgs/development/python-modules/tensorflow-tensorboard/2/default.nix
+++ b/pkgs/development/python-modules/tensorflow-tensorboard/2/default.nix
@@ -61,7 +61,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "TensorFlow's Visualization Toolkit";
-    homepage = http://tensorflow.org;
+    homepage = "http://tensorflow.org";
     license = licenses.asl20;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/python-modules/tensorflow/1/bin.nix b/pkgs/development/python-modules/tensorflow/1/bin.nix
index 05d59f9ed0a..9bd2bc78437 100644
--- a/pkgs/development/python-modules/tensorflow/1/bin.nix
+++ b/pkgs/development/python-modules/tensorflow/1/bin.nix
@@ -110,7 +110,7 @@ in buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Computation using data flow graphs for scalable machine learning";
-    homepage = http://tensorflow.org;
+    homepage = "http://tensorflow.org";
     license = licenses.asl20;
     maintainers = with maintainers; [ jyp abbradar ];
     platforms = [ "x86_64-linux" "x86_64-darwin" ];
diff --git a/pkgs/development/python-modules/tensorflow/1/default.nix b/pkgs/development/python-modules/tensorflow/1/default.nix
index 1b7c338d2a1..aae812e8ebe 100644
--- a/pkgs/development/python-modules/tensorflow/1/default.nix
+++ b/pkgs/development/python-modules/tensorflow/1/default.nix
@@ -341,7 +341,7 @@ let
 
     meta = with stdenv.lib; {
       description = "Computation using data flow graphs for scalable machine learning";
-      homepage = http://tensorflow.org;
+      homepage = "http://tensorflow.org";
       license = licenses.asl20;
       maintainers = with maintainers; [ jyp abbradar ];
       platforms = with platforms; linux ++ darwin;
diff --git a/pkgs/development/python-modules/tensorflow/2/bin.nix b/pkgs/development/python-modules/tensorflow/2/bin.nix
index 95a7b2a3748..d32305ff513 100644
--- a/pkgs/development/python-modules/tensorflow/2/bin.nix
+++ b/pkgs/development/python-modules/tensorflow/2/bin.nix
@@ -168,7 +168,7 @@ in buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Computation using data flow graphs for scalable machine learning";
-    homepage = http://tensorflow.org;
+    homepage = "http://tensorflow.org";
     license = licenses.asl20;
     maintainers = with maintainers; [ jyp abbradar cdepillabout ];
     platforms = [ "x86_64-linux" "x86_64-darwin" ];
diff --git a/pkgs/development/python-modules/tensorflow/2/default.nix b/pkgs/development/python-modules/tensorflow/2/default.nix
index 2867308f9c4..089d377ec24 100644
--- a/pkgs/development/python-modules/tensorflow/2/default.nix
+++ b/pkgs/development/python-modules/tensorflow/2/default.nix
@@ -335,7 +335,7 @@ let
 
     meta = with stdenv.lib; {
       description = "Computation using data flow graphs for scalable machine learning";
-      homepage = http://tensorflow.org;
+      homepage = "http://tensorflow.org";
       license = licenses.asl20;
       maintainers = with maintainers; [ jyp abbradar ];
       platforms = with platforms; linux ++ darwin;
diff --git a/pkgs/development/python-modules/tensorly/default.nix b/pkgs/development/python-modules/tensorly/default.nix
index 33aca636f45..94acabe78d2 100644
--- a/pkgs/development/python-modules/tensorly/default.nix
+++ b/pkgs/development/python-modules/tensorly/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Tensor learning in Python";
-    homepage = https://tensorly.org/;
+    homepage = "https://tensorly.org/";
     license = licenses.bsd3;
     maintainers = [ maintainers.bcdarwin ];
   };
diff --git a/pkgs/development/python-modules/termcolor/default.nix b/pkgs/development/python-modules/termcolor/default.nix
index 2931f0e5199..7879482f17d 100644
--- a/pkgs/development/python-modules/termcolor/default.nix
+++ b/pkgs/development/python-modules/termcolor/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Termcolor";
-    homepage = https://pypi.python.org/pypi/termcolor;
+    homepage = "https://pypi.python.org/pypi/termcolor";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/terminado/default.nix b/pkgs/development/python-modules/terminado/default.nix
index af1c4d53e13..51e9b98db5b 100644
--- a/pkgs/development/python-modules/terminado/default.nix
+++ b/pkgs/development/python-modules/terminado/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Terminals served by Tornado websockets";
-    homepage = https://github.com/jupyter/terminado;
+    homepage = "https://github.com/jupyter/terminado";
     license = licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/tess/default.nix b/pkgs/development/python-modules/tess/default.nix
index c168492be72..883d541f812 100644
--- a/pkgs/development/python-modules/tess/default.nix
+++ b/pkgs/development/python-modules/tess/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage {
 
   meta = with lib; {
     description = "A module for calculating and analyzing Voronoi tessellations";
-    homepage = https://tess.readthedocs.org;
+    homepage = "https://tess.readthedocs.org";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/testfixtures/default.nix b/pkgs/development/python-modules/testfixtures/default.nix
index 8fca654632e..0c0db60f2c0 100644
--- a/pkgs/development/python-modules/testfixtures/default.nix
+++ b/pkgs/development/python-modules/testfixtures/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/Simplistix/testfixtures;
+    homepage = "https://github.com/Simplistix/testfixtures";
     description = "A collection of helpers and mock objects for unit tests and doc tests";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/testpath/default.nix b/pkgs/development/python-modules/testpath/default.nix
index c9d0e8f0ad2..8357cd2c456 100644
--- a/pkgs/development/python-modules/testpath/default.nix
+++ b/pkgs/development/python-modules/testpath/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Test utilities for code working with files and commands";
     license = licenses.mit;
-    homepage = https://github.com/jupyter/testpath;
+    homepage = "https://github.com/jupyter/testpath";
   };
 
 }
diff --git a/pkgs/development/python-modules/testrepository/default.nix b/pkgs/development/python-modules/testrepository/default.nix
index 188c320e761..f3c7e169207 100644
--- a/pkgs/development/python-modules/testrepository/default.nix
+++ b/pkgs/development/python-modules/testrepository/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A database of test results which can be used as part of developer workflow";
-    homepage = https://pypi.python.org/pypi/testrepository;
+    homepage = "https://pypi.python.org/pypi/testrepository";
     license = licenses.bsd2;
   };
 
diff --git a/pkgs/development/python-modules/testresources/default.nix b/pkgs/development/python-modules/testresources/default.nix
index ce00b17b177..1aaddc3dec9 100644
--- a/pkgs/development/python-modules/testresources/default.nix
+++ b/pkgs/development/python-modules/testresources/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pyunit extension for managing expensive test resources";
-    homepage = https://launchpad.net/testresources;
+    homepage = "https://launchpad.net/testresources";
     license = licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/testscenarios/default.nix b/pkgs/development/python-modules/testscenarios/default.nix
index 6fddc17af32..751ab02670a 100644
--- a/pkgs/development/python-modules/testscenarios/default.nix
+++ b/pkgs/development/python-modules/testscenarios/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A pyunit extension for dependency injection";
-    homepage = https://pypi.python.org/pypi/testscenarios;
+    homepage = "https://pypi.python.org/pypi/testscenarios";
     license = licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/testtools/default.nix b/pkgs/development/python-modules/testtools/default.nix
index 1a99378a541..8264314c96a 100644
--- a/pkgs/development/python-modules/testtools/default.nix
+++ b/pkgs/development/python-modules/testtools/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A set of extensions to the Python standard library's unit testing framework";
-    homepage = https://pypi.python.org/pypi/testtools;
+    homepage = "https://pypi.python.org/pypi/testtools";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/text-unidecode/default.nix b/pkgs/development/python-modules/text-unidecode/default.nix
index ff5d2425593..5f5a0bf8512 100644
--- a/pkgs/development/python-modules/text-unidecode/default.nix
+++ b/pkgs/development/python-modules/text-unidecode/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "The most basic Text::Unidecode port";
-    homepage = https://github.com/kmike/text-unidecode;
+    homepage = "https://github.com/kmike/text-unidecode";
     license = licenses.artistic1;
   };
 }
diff --git a/pkgs/development/python-modules/textwrap3/default.nix b/pkgs/development/python-modules/textwrap3/default.nix
index 5b8e10db83e..791479b69e1 100644
--- a/pkgs/development/python-modules/textwrap3/default.nix
+++ b/pkgs/development/python-modules/textwrap3/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Textwrap from Python 3.6 backport plus a few tweaks";
-    homepage = https://github.com/jonathaneunice/textwrap3;
+    homepage = "https://github.com/jonathaneunice/textwrap3";
     license = licenses.psfl;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/thinc/default.nix b/pkgs/development/python-modules/thinc/default.nix
index c12a00c011f..6f1eaa80495 100644
--- a/pkgs/development/python-modules/thinc/default.nix
+++ b/pkgs/development/python-modules/thinc/default.nix
@@ -64,7 +64,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Practical Machine Learning for NLP in Python";
-    homepage = https://github.com/explosion/thinc;
+    homepage = "https://github.com/explosion/thinc";
     license = licenses.mit;
     maintainers = with maintainers; [ aborsu danieldk sdll ];
     };
diff --git a/pkgs/development/python-modules/threadpool/default.nix b/pkgs/development/python-modules/threadpool/default.nix
index a604302add1..bbc3074c964 100644
--- a/pkgs/development/python-modules/threadpool/default.nix
+++ b/pkgs/development/python-modules/threadpool/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://chrisarndt.de/projects/threadpool/;
+    homepage = "https://chrisarndt.de/projects/threadpool/";
     description = "Easy to use object-oriented thread pool framework";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/thrift/default.nix b/pkgs/development/python-modules/thrift/default.nix
index 7d80be987f7..999d950771c 100644
--- a/pkgs/development/python-modules/thrift/default.nix
+++ b/pkgs/development/python-modules/thrift/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python bindings for the Apache Thrift RPC system";
-    homepage = http://thrift.apache.org/;
+    homepage = "http://thrift.apache.org/";
     license = licenses.asl20;
     maintainers = with maintainers; [ hbunke ];
   };
diff --git a/pkgs/development/python-modules/thumbor/default.nix b/pkgs/development/python-modules/thumbor/default.nix
index 6f2d0de9acc..ee805ce6300 100644
--- a/pkgs/development/python-modules/thumbor/default.nix
+++ b/pkgs/development/python-modules/thumbor/default.nix
@@ -83,7 +83,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A smart imaging service";
-    homepage = https://github.com/thumbor/thumbor/wiki;
+    homepage = "https://github.com/thumbor/thumbor/wiki";
     license = licenses.mit;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/thumborpexif/default.nix b/pkgs/development/python-modules/thumborpexif/default.nix
index 2a1240526ab..586045edc27 100644
--- a/pkgs/development/python-modules/thumborpexif/default.nix
+++ b/pkgs/development/python-modules/thumborpexif/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Module to parse and edit the EXIF data tags in a JPEG image";
-    homepage = http://www.benno.id.au/code/pexif/;
+    homepage = "http://www.benno.id.au/code/pexif/";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/tiledb/default.nix b/pkgs/development/python-modules/tiledb/default.nix
index 07f8edc3bec..cf688d75f01 100644
--- a/pkgs/development/python-modules/tiledb/default.nix
+++ b/pkgs/development/python-modules/tiledb/default.nix
@@ -65,9 +65,9 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python interface to the TileDB storage manager";
-    homepage = https://github.com/TileDB-Inc/TileDB-Py;
+    homepage = "https://github.com/TileDB-Inc/TileDB-Py";
     license = licenses.mit;
     maintainers = with maintainers; [ fridh ];
   };
 
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/tilestache/default.nix b/pkgs/development/python-modules/tilestache/default.nix
index c76cc6645d9..d4e54fcc40e 100644
--- a/pkgs/development/python-modules/tilestache/default.nix
+++ b/pkgs/development/python-modules/tilestache/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A tile server for rendered geographic data";
-    homepage = http://tilestache.org;
+    homepage = "http://tilestache.org";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/timeout-decorator/default.nix b/pkgs/development/python-modules/timeout-decorator/default.nix
index af1a85c9627..bf37e671cd1 100644
--- a/pkgs/development/python-modules/timeout-decorator/default.nix
+++ b/pkgs/development/python-modules/timeout-decorator/default.nix
@@ -11,6 +11,6 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Timeout decorator";
     license = licenses.mit;
-    homepage = https://github.com/pnpnpn/timeout-decorator;
+    homepage = "https://github.com/pnpnpn/timeout-decorator";
   };
 }
diff --git a/pkgs/development/python-modules/tinycss/default.nix b/pkgs/development/python-modules/tinycss/default.nix
index 223d778095a..42250b058d5 100644
--- a/pkgs/development/python-modules/tinycss/default.nix
+++ b/pkgs/development/python-modules/tinycss/default.nix
@@ -41,7 +41,7 @@ buildPythonPackage rec {
   meta = with pkgs.lib; {
     description = "Complete yet simple CSS parser for Python";
     license = licenses.bsd3;
-    homepage = https://pythonhosted.org/tinycss/;
+    homepage = "https://pythonhosted.org/tinycss/";
     maintainers = [ maintainers.costrouc ];
   };
 }
diff --git a/pkgs/development/python-modules/tinycss2/default.nix b/pkgs/development/python-modules/tinycss2/default.nix
index 894d4f737fb..2d8581cfb90 100644
--- a/pkgs/development/python-modules/tinycss2/default.nix
+++ b/pkgs/development/python-modules/tinycss2/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Low-level CSS parser for Python";
-    homepage = https://github.com/Kozea/tinycss2;
+    homepage = "https://github.com/Kozea/tinycss2";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/tissue/default.nix b/pkgs/development/python-modules/tissue/default.nix
index 895700f681e..8f551ab5926 100644
--- a/pkgs/development/python-modules/tissue/default.nix
+++ b/pkgs/development/python-modules/tissue/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ pep8 ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/WoLpH/tissue;
+    homepage = "https://github.com/WoLpH/tissue";
     description = "Tissue - automated pep8 checker for nose";
     license = licenses.lgpl2;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/titlecase/default.nix b/pkgs/development/python-modules/titlecase/default.nix
index e25d871f978..aed342c119f 100644
--- a/pkgs/development/python-modules/titlecase/default.nix
+++ b/pkgs/development/python-modules/titlecase/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   checkInputs = [ nose ];
 
   meta = {
-    homepage = https://github.com/ppannuto/python-titlecase;
+    homepage = "https://github.com/ppannuto/python-titlecase";
     description = "Python Port of John Gruber's titlecase.pl";
     license = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/tld/default.nix b/pkgs/development/python-modules/tld/default.nix
index 5e7380f7bb3..dff50c78cf6 100644
--- a/pkgs/development/python-modules/tld/default.nix
+++ b/pkgs/development/python-modules/tld/default.nix
@@ -30,7 +30,7 @@ python.pkgs.buildPythonPackage rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/barseghyanartur/tld;
+    homepage = "https://github.com/barseghyanartur/tld";
     description = "Extracts the top level domain (TLD) from the URL given";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ genesis ];
diff --git a/pkgs/development/python-modules/tldextract/default.nix b/pkgs/development/python-modules/tldextract/default.nix
index 07865a6b4b8..e771470b400 100644
--- a/pkgs/development/python-modules/tldextract/default.nix
+++ b/pkgs/development/python-modules/tldextract/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   checkInputs = [ pytest responses ];
 
   meta = {
-    homepage = https://github.com/john-kurkowski/tldextract;
+    homepage = "https://github.com/john-kurkowski/tldextract";
     description = "Accurately separate the TLD from the registered domain and subdomains of a URL, using the Public Suffix List.";
     license = lib.licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/tlsh/default.nix b/pkgs/development/python-modules/tlsh/default.nix
index 2a74a00539f..3448d40cf3a 100644
--- a/pkgs/development/python-modules/tlsh/default.nix
+++ b/pkgs/development/python-modules/tlsh/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Trend Micro Locality Sensitive Hash";
-    homepage = https://github.com/trendmicro/tlsh;
+    homepage = "https://github.com/trendmicro/tlsh";
     license = licenses.asl20;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/python-modules/tlslite-ng/default.nix b/pkgs/development/python-modules/tlslite-ng/default.nix
index ac68019d369..244444a276f 100644
--- a/pkgs/development/python-modules/tlslite-ng/default.nix
+++ b/pkgs/development/python-modules/tlslite-ng/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pure python implementation of SSL and TLS.";
-    homepage = https://pypi.python.org/pypi/tlslite-ng;
+    homepage = "https://pypi.python.org/pypi/tlslite-ng";
     license = licenses.lgpl2;
     maintainers = [ maintainers.erictapen ];
   };
diff --git a/pkgs/development/python-modules/tlslite/default.nix b/pkgs/development/python-modules/tlslite/default.nix
index fb1cdd0a471..ac0c572ec3e 100644
--- a/pkgs/development/python-modules/tlslite/default.nix
+++ b/pkgs/development/python-modules/tlslite/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A pure Python implementation of SSL and TLS";
-    homepage = https://pypi.python.org/pypi/tlslite;
+    homepage = "https://pypi.python.org/pypi/tlslite";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/tmdb3/default.nix b/pkgs/development/python-modules/tmdb3/default.nix
index 87b62cd78ac..47247c6911d 100644
--- a/pkgs/development/python-modules/tmdb3/default.nix
+++ b/pkgs/development/python-modules/tmdb3/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python implementation of the v3 API for TheMovieDB.org, allowing access to movie and cast information";
-    homepage = https://pypi.python.org/pypi/tmdb3;
+    homepage = "https://pypi.python.org/pypi/tmdb3";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/todoist/default.nix b/pkgs/development/python-modules/todoist/default.nix
index 6ad6a62861d..ecf9aa91b41 100644
--- a/pkgs/development/python-modules/todoist/default.nix
+++ b/pkgs/development/python-modules/todoist/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "The official Todoist Python API library";
-    homepage = https://todoist-python.readthedocs.io/en/latest/;
+    homepage = "https://todoist-python.readthedocs.io/en/latest/";
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ the-kenny ];
   };
diff --git a/pkgs/development/python-modules/tokenlib/default.nix b/pkgs/development/python-modules/tokenlib/default.nix
index 24f54b98a96..0ffb5ce0cb7 100644
--- a/pkgs/development/python-modules/tokenlib/default.nix
+++ b/pkgs/development/python-modules/tokenlib/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   version = "0.3.1";
 
   src = fetchgit {
-    url = https://github.com/mozilla-services/tokenlib.git;
+    url = "https://github.com/mozilla-services/tokenlib.git";
     rev = "refs/tags/${version}";
     sha256 = "0bq6dqyfwh29pg8ngmrm4mx4q27an9lsj0p9l79p9snn4g2rxzc8";
   };
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ requests webob ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/mozilla-services/tokenlib;
+    homepage = "https://github.com/mozilla-services/tokenlib";
     description = "Generic support library for signed-token-based auth schemes";
     license = licenses.mpl20;
   };
diff --git a/pkgs/development/python-modules/tokenserver/default.nix b/pkgs/development/python-modules/tokenserver/default.nix
index 08f3f87321f..6d3c7e2be05 100644
--- a/pkgs/development/python-modules/tokenserver/default.nix
+++ b/pkgs/development/python-modules/tokenserver/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "The Mozilla Token Server";
-    homepage = https://github.com/mozilla-services/tokenserver;
+    homepage = "https://github.com/mozilla-services/tokenserver";
     license = licenses.mpl20;
     maintainers = with maintainers; [ nadrieril ];
   };
diff --git a/pkgs/development/python-modules/toolz/default.nix b/pkgs/development/python-modules/toolz/default.nix
index 7f506e56413..cb635d227f7 100644
--- a/pkgs/development/python-modules/toolz/default.nix
+++ b/pkgs/development/python-modules/toolz/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec{
   '';
 
   meta = with lib; {
-    homepage = https://github.com/pytoolz/toolz;
+    homepage = "https://github.com/pytoolz/toolz";
     description = "List processing tools and functional utilities";
     license = licenses.bsd3;
     maintainers = with maintainers; [ fridh ];
diff --git a/pkgs/development/python-modules/toposort/default.nix b/pkgs/development/python-modules/toposort/default.nix
index dd1156f4355..eddd6ac4fd1 100644
--- a/pkgs/development/python-modules/toposort/default.nix
+++ b/pkgs/development/python-modules/toposort/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A topological sort algorithm";
-    homepage = https://pypi.python.org/pypi/toposort/1.1;
+    homepage = "https://pypi.python.org/pypi/toposort/1.1";
     maintainers = with maintainers; [ tstrobel ];
     platforms = platforms.unix;
     license = licenses.asl20;
diff --git a/pkgs/development/python-modules/torchvision/default.nix b/pkgs/development/python-modules/torchvision/default.nix
index 0413fd33f6f..4d371579099 100644
--- a/pkgs/development/python-modules/torchvision/default.nix
+++ b/pkgs/development/python-modules/torchvision/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "PyTorch vision library";
-    homepage    = https://pytorch.org/;
+    homepage    = "https://pytorch.org/";
     license     = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ ericsagnes ];
   };
diff --git a/pkgs/development/python-modules/tornado/default.nix b/pkgs/development/python-modules/tornado/default.nix
index 1d8a03578cd..102cf0fed57 100644
--- a/pkgs/development/python-modules/tornado/default.nix
+++ b/pkgs/development/python-modules/tornado/default.nix
@@ -46,7 +46,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A web framework and asynchronous networking library";
-    homepage = http://www.tornadoweb.org/;
+    homepage = "http://www.tornadoweb.org/";
     license = lib.licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/tox/default.nix b/pkgs/development/python-modules/tox/default.nix
index 5cec769decc..d6bc9ea7f39 100644
--- a/pkgs/development/python-modules/tox/default.nix
+++ b/pkgs/development/python-modules/tox/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Virtualenv-based automation of test activities";
-    homepage = https://tox.readthedocs.io/;
+    homepage = "https://tox.readthedocs.io/";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/tqdm/default.nix b/pkgs/development/python-modules/tqdm/default.nix
index ec281138aeb..a6549ee07c9 100644
--- a/pkgs/development/python-modules/tqdm/default.nix
+++ b/pkgs/development/python-modules/tqdm/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A Fast, Extensible Progress Meter";
-    homepage = https://github.com/tqdm/tqdm;
+    homepage = "https://github.com/tqdm/tqdm";
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/traceback2/default.nix b/pkgs/development/python-modules/traceback2/default.nix
index fe15285f065..3a70df1548d 100644
--- a/pkgs/development/python-modules/traceback2/default.nix
+++ b/pkgs/development/python-modules/traceback2/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A backport of traceback to older supported Pythons";
-    homepage = https://pypi.python.org/pypi/traceback2/;
+    homepage = "https://pypi.python.org/pypi/traceback2/";
     license = licenses.psfl;
   };
 
diff --git a/pkgs/development/python-modules/tracing/default.nix b/pkgs/development/python-modules/tracing/default.nix
index 094c01eef78..2d91ae6a137 100644
--- a/pkgs/development/python-modules/tracing/default.nix
+++ b/pkgs/development/python-modules/tracing/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://liw.fi/tracing/;
+    homepage = "http://liw.fi/tracing/";
     description = "Python debug logging helper";
     license = licenses.gpl3;
     maintainers = [];
diff --git a/pkgs/development/python-modules/trackpy/default.nix b/pkgs/development/python-modules/trackpy/default.nix
index d77ca31687f..6d198534149 100644
--- a/pkgs/development/python-modules/trackpy/default.nix
+++ b/pkgs/development/python-modules/trackpy/default.nix
@@ -51,7 +51,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Particle-tracking toolkit";
-    homepage = https://github.com/soft-matter/trackpy;
+    homepage = "https://github.com/soft-matter/trackpy";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
     broken = true; # not compatible with latest pandas
diff --git a/pkgs/development/python-modules/traitlets/default.nix b/pkgs/development/python-modules/traitlets/default.nix
index 0342abdfefe..00110632808 100644
--- a/pkgs/development/python-modules/traitlets/default.nix
+++ b/pkgs/development/python-modules/traitlets/default.nix
@@ -31,8 +31,8 @@ buildPythonPackage rec {
 
   meta = {
     description = "Traitlets Python config system";
-    homepage = http://ipython.org/;
+    homepage = "http://ipython.org/";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/traits/default.nix b/pkgs/development/python-modules/traits/default.nix
index 84aa1c5784e..47bbbee04e7 100644
--- a/pkgs/development/python-modules/traits/default.nix
+++ b/pkgs/development/python-modules/traits/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Explicitly typed attributes for Python";
-    homepage = https://pypi.python.org/pypi/traits;
+    homepage = "https://pypi.python.org/pypi/traits";
     license = "BSD";
   };
 
diff --git a/pkgs/development/python-modules/traitsui/default.nix b/pkgs/development/python-modules/traitsui/default.nix
index 8e7a5643d70..617ba227c41 100644
--- a/pkgs/development/python-modules/traitsui/default.nix
+++ b/pkgs/development/python-modules/traitsui/default.nix
@@ -1,5 +1,5 @@
-{ stdenv, fetchPypi, buildPythonPackage
-, traits, pyface, wxPython
+{ lib, fetchPypi, buildPythonPackage
+, traits, pyface, six
 }:
 
 buildPythonPackage rec {
@@ -11,14 +11,14 @@ buildPythonPackage rec {
     sha256 = "0kw1xy5ax6l0lzmk7pfzjw6qs0idv78k3118my7cbvw1n5iiff28";
   };
 
-  propagatedBuildInputs = [ traits pyface wxPython ];
+  propagatedBuildInputs = [ traits pyface six ];
 
   doCheck = false; # Needs X server
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "Traits-capable windowing framework";
     homepage = "https://github.com/enthought/traitsui";
-    maintainers = with stdenv.lib.maintainers; [ knedlsepp ];
+    maintainers = with maintainers; [ knedlsepp ];
     license = licenses.bsdOriginal;
   };
 }
diff --git a/pkgs/development/python-modules/transaction/default.nix b/pkgs/development/python-modules/transaction/default.nix
index 0ed6f84ff30..887c4686336 100644
--- a/pkgs/development/python-modules/transaction/default.nix
+++ b/pkgs/development/python-modules/transaction/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Transaction management";
-    homepage = https://pypi.python.org/pypi/transaction;
+    homepage = "https://pypi.python.org/pypi/transaction";
     license = licenses.zpl20;
   };
 }
diff --git a/pkgs/development/python-modules/transip/default.nix b/pkgs/development/python-modules/transip/default.nix
index 977ff17ecec..e71660d5b88 100644
--- a/pkgs/development/python-modules/transip/default.nix
+++ b/pkgs/development/python-modules/transip/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "TransIP API Connector";
-    homepage = https://github.com/benkonrath/transip-api;
+    homepage = "https://github.com/benkonrath/transip-api";
     license = licenses.mit;
     maintainers = with maintainers; [ flyfloh ];
   };
diff --git a/pkgs/development/python-modules/transitions/default.nix b/pkgs/development/python-modules/transitions/default.nix
index f4eb4fe5293..4ab3e11acb1 100644
--- a/pkgs/development/python-modules/transitions/default.nix
+++ b/pkgs/development/python-modules/transitions/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/pytransitions/transitions;
+    homepage = "https://github.com/pytransitions/transitions";
     description = "A lightweight, object-oriented finite state machine implementation in Python";
     license = licenses.mit;
     maintainers = with maintainers; [ dotlambda ];
diff --git a/pkgs/development/python-modules/translationstring/default.nix b/pkgs/development/python-modules/translationstring/default.nix
index 53f88188083..0933b90ede9 100644
--- a/pkgs/development/python-modules/translationstring/default.nix
+++ b/pkgs/development/python-modules/translationstring/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://pylonsproject.org/;
+    homepage = "https://pylonsproject.org/";
     description = "Utility library for i18n relied on by various Repoze and Pyramid packages";
     license = licenses.bsd0;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/transmissionrpc/default.nix b/pkgs/development/python-modules/transmissionrpc/default.nix
index 932045b6502..eb209a0d49e 100644
--- a/pkgs/development/python-modules/transmissionrpc/default.nix
+++ b/pkgs/development/python-modules/transmissionrpc/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python implementation of the Transmission bittorent client RPC protocol";
-    homepage = https://pypi.python.org/pypi/transmissionrpc/;
+    homepage = "https://pypi.python.org/pypi/transmissionrpc/";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/treq/default.nix b/pkgs/development/python-modules/treq/default.nix
index 1d488eed4e1..31b2a3ef209 100644
--- a/pkgs/development/python-modules/treq/default.nix
+++ b/pkgs/development/python-modules/treq/default.nix
@@ -48,7 +48,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/twisted/treq;
+    homepage = "https://github.com/twisted/treq";
     description = "A requests-like API built on top of twisted.web's Agent";
     license = licenses.mit;
     maintainers = with maintainers; [ nand0p ];
diff --git a/pkgs/development/python-modules/trio/default.nix b/pkgs/development/python-modules/trio/default.nix
index 11f3c94aece..135142529a9 100644
--- a/pkgs/development/python-modules/trio/default.nix
+++ b/pkgs/development/python-modules/trio/default.nix
@@ -50,7 +50,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "An async/await-native I/O library for humans and snake people";
-    homepage = https://github.com/python-trio/trio;
+    homepage = "https://github.com/python-trio/trio";
     license = with lib.licenses; [ mit asl20 ];
     maintainers = with lib.maintainers; [ catern ];
   };
diff --git a/pkgs/development/python-modules/trollius/default.nix b/pkgs/development/python-modules/trollius/default.nix
index 21a3c5d6d08..b81a92d08e6 100644
--- a/pkgs/development/python-modules/trollius/default.nix
+++ b/pkgs/development/python-modules/trollius/default.nix
@@ -45,7 +45,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Port of the asyncio project to Python 2.7";
-    homepage = https://github.com/vstinner/trollius;
+    homepage = "https://github.com/vstinner/trollius";
     license = licenses.asl20;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/trueskill/default.nix b/pkgs/development/python-modules/trueskill/default.nix
index 2106e4d2e76..18033aff391 100644
--- a/pkgs/development/python-modules/trueskill/default.nix
+++ b/pkgs/development/python-modules/trueskill/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "The video game rating system";
-    homepage = https://trueskill.org;
+    homepage = "https://trueskill.org";
     license = licenses.bsd3;
     maintainers = with maintainers; [
       eadwu
diff --git a/pkgs/development/python-modules/trustme/default.nix b/pkgs/development/python-modules/trustme/default.nix
index 42cbf23e56f..4c99c8e9377 100644
--- a/pkgs/development/python-modules/trustme/default.nix
+++ b/pkgs/development/python-modules/trustme/default.nix
@@ -41,7 +41,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "High quality TLS certs while you wait, for the discerning tester";
-    homepage = https://github.com/python-trio/trustme;
+    homepage = "https://github.com/python-trio/trustme";
     license = with lib.licenses; [ mit asl20 ];
     maintainers = with lib.maintainers; [ catern ];
   };
diff --git a/pkgs/development/python-modules/ttystatus/default.nix b/pkgs/development/python-modules/ttystatus/default.nix
index bce0ad8d7c0..8cf8c426b3b 100644
--- a/pkgs/development/python-modules/ttystatus/default.nix
+++ b/pkgs/development/python-modules/ttystatus/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://liw.fi/ttystatus/;
+    homepage = "http://liw.fi/ttystatus/";
     description = "Progress and status updates on terminals for Python";
     license = licenses.gpl3;
     maintainers = [];
diff --git a/pkgs/development/python-modules/tunigo/default.nix b/pkgs/development/python-modules/tunigo/default.nix
index 767bb21f0fd..9f2f177552d 100644
--- a/pkgs/development/python-modules/tunigo/default.nix
+++ b/pkgs/development/python-modules/tunigo/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python API for the browse feature of Spotify";
-    homepage = https://github.com/trygveaa/python-tunigo;
+    homepage = "https://github.com/trygveaa/python-tunigo";
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/tweepy/default.nix b/pkgs/development/python-modules/tweepy/default.nix
index 88174a94ef4..13fafe788fd 100644
--- a/pkgs/development/python-modules/tweepy/default.nix
+++ b/pkgs/development/python-modules/tweepy/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ requests six requests_oauthlib ];
 
   meta = with lib; {
-    homepage = https://github.com/tweepy/tweepy;
+    homepage = "https://github.com/tweepy/tweepy";
     description = "Twitter library for python";
     license = licenses.mit;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/development/python-modules/twiggy/default.nix b/pkgs/development/python-modules/twiggy/default.nix
index 9a87c684f1b..6c502ebe011 100644
--- a/pkgs/development/python-modules/twiggy/default.nix
+++ b/pkgs/development/python-modules/twiggy/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://twiggy.wearpants.org;
+    homepage = "http://twiggy.wearpants.org";
     # Taken from http://i.wearpants.org/blog/meet-twiggy/
     description = "Twiggy is the first totally new design for a logger since log4j";
     license     = licenses.bsd3;
diff --git a/pkgs/development/python-modules/twilio/default.nix b/pkgs/development/python-modules/twilio/default.nix
index fa167896ea0..75c9a19491c 100644
--- a/pkgs/development/python-modules/twilio/default.nix
+++ b/pkgs/development/python-modules/twilio/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Twilio API client and TwiML generator";
-    homepage = https://github.com/twilio/twilio-python/;
+    homepage = "https://github.com/twilio/twilio-python/";
     license = licenses.mit;
     maintainers = with maintainers; [ flokli ];
   };
diff --git a/pkgs/development/python-modules/twill/default.nix b/pkgs/development/python-modules/twill/default.nix
index 097e691f7c1..e11d7392e1c 100644
--- a/pkgs/development/python-modules/twill/default.nix
+++ b/pkgs/development/python-modules/twill/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   doCheck = false; # pypi package comes without tests, other homepage does not provide all verisons
 
   meta = with lib; {
-    homepage = http://twill.idyll.org/;
+    homepage = "http://twill.idyll.org/";
     description = "A simple scripting language for Web browsing";
     license     = licenses.mit;
     maintainers = with maintainers; [ mic92 ];
diff --git a/pkgs/development/python-modules/twine/default.nix b/pkgs/development/python-modules/twine/default.nix
index 762df433f97..b3dddbbba68 100644
--- a/pkgs/development/python-modules/twine/default.nix
+++ b/pkgs/development/python-modules/twine/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Collection of utilities for interacting with PyPI";
-    homepage = https://github.com/pypa/twine;
+    homepage = "https://github.com/pypa/twine";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/twisted/default.nix b/pkgs/development/python-modules/twisted/default.nix
index 2bea54818c2..d38d6aebcbd 100644
--- a/pkgs/development/python-modules/twisted/default.nix
+++ b/pkgs/development/python-modules/twisted/default.nix
@@ -50,7 +50,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://twistedmatrix.com/;
+    homepage = "https://twistedmatrix.com/";
     description = "Twisted, an event-driven networking engine written in Python";
     longDescription = ''
       Twisted is an event-driven networking engine written in Python
diff --git a/pkgs/development/python-modules/txtorcon/default.nix b/pkgs/development/python-modules/txtorcon/default.nix
index 3b60c63d964..01a7cd3d87a 100644
--- a/pkgs/development/python-modules/txtorcon/default.nix
+++ b/pkgs/development/python-modules/txtorcon/default.nix
@@ -4,7 +4,7 @@
 
 buildPythonPackage rec {
   pname = "txtorcon";
-  version = "19.1.0";
+  version = "20.0.0";
 
   checkInputs = [ pytest mock lsof GeoIP ];
   propagatedBuildInputs = [
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "19ayn5w9ayxbb1m84l1s9qlb6kv7sz6sg34mzy8bnidc7qnfbn15";
+    sha256 = "0yipb41w2icbj50d3z1j92d8w6xhbqd1rnmd31vzb5k3g20x0b0j";
   };
 
   # zope.interface issue
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Twisted-based Tor controller client, with state-tracking and configuration abstractions";
-    homepage = https://github.com/meejah/txtorcon;
+    homepage = "https://github.com/meejah/txtorcon";
     maintainers = with lib.maintainers; [ jluttine ];
     # Currently broken on Python 2.7. See
     # https://github.com/NixOS/nixpkgs/issues/71826
diff --git a/pkgs/development/python-modules/typed-ast/default.nix b/pkgs/development/python-modules/typed-ast/default.nix
index 0514be0fb4d..5095265e33f 100644
--- a/pkgs/development/python-modules/typed-ast/default.nix
+++ b/pkgs/development/python-modules/typed-ast/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   # No tests in archive
   doCheck = false;
   meta = {
-    homepage = https://pypi.python.org/pypi/typed-ast;
+    homepage = "https://pypi.python.org/pypi/typed-ast";
     description = "a fork of Python 2 and 3 ast modules with type comment support";
     license = lib.licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/typeguard/default.nix b/pkgs/development/python-modules/typeguard/default.nix
index 51dc3555250..042bd2e7654 100644
--- a/pkgs/development/python-modules/typeguard/default.nix
+++ b/pkgs/development/python-modules/typeguard/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "This library provides run-time type checking for functions defined with argument type annotations";
-    homepage = https://github.com/agronholm/typeguard;
+    homepage = "https://github.com/agronholm/typeguard";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/typesystem/default.nix b/pkgs/development/python-modules/typesystem/default.nix
index 8a66d6cbcc9..bfaed58b13f 100644
--- a/pkgs/development/python-modules/typesystem/default.nix
+++ b/pkgs/development/python-modules/typesystem/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A type system library for Python";
-    homepage = https://github.com/encode/typesystem;
+    homepage = "https://github.com/encode/typesystem";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/typing-extensions/default.nix b/pkgs/development/python-modules/typing-extensions/default.nix
index 6c1e85eb93c..1d8929e3d7e 100644
--- a/pkgs/development/python-modules/typing-extensions/default.nix
+++ b/pkgs/development/python-modules/typing-extensions/default.nix
@@ -24,7 +24,7 @@ in buildPythonPackage rec {
 
   meta = with lib; {
     description = "Backported and Experimental Type Hints for Python 3.5+";
-    homepage = https://github.com/python/typing;
+    homepage = "https://github.com/python/typing";
     license = licenses.psfl;
     maintainers = with maintainers; [ pmiddend ];
   };
diff --git a/pkgs/development/python-modules/typing/default.nix b/pkgs/development/python-modules/typing/default.nix
index c6351690f5e..6c25031a8dc 100644
--- a/pkgs/development/python-modules/typing/default.nix
+++ b/pkgs/development/python-modules/typing/default.nix
@@ -24,7 +24,7 @@ in buildPythonPackage rec {
 
   meta = with lib; {
     description = "Backport of typing module to Python versions older than 3.5";
-    homepage = https://docs.python.org/3/library/typing.html;
+    homepage = "https://docs.python.org/3/library/typing.html";
     license = licenses.psfl;
   };
 }
diff --git a/pkgs/development/python-modules/tzlocal/default.nix b/pkgs/development/python-modules/tzlocal/default.nix
index 9948dd1e84e..f10f76d53cf 100644
--- a/pkgs/development/python-modules/tzlocal/default.nix
+++ b/pkgs/development/python-modules/tzlocal/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Tzinfo object for the local timezone";
-    homepage = https://github.com/regebro/tzlocal;
+    homepage = "https://github.com/regebro/tzlocal";
     license = licenses.cddl;
   };
 }
diff --git a/pkgs/development/python-modules/u-msgpack-python/default.nix b/pkgs/development/python-modules/u-msgpack-python/default.nix
index 8fd8eaf8329..93cd1a21a94 100644
--- a/pkgs/development/python-modules/u-msgpack-python/default.nix
+++ b/pkgs/development/python-modules/u-msgpack-python/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A portable, lightweight MessagePack serializer and deserializer written in pure Python";
-    homepage = https://github.com/vsergeev/u-msgpack-python;
+    homepage = "https://github.com/vsergeev/u-msgpack-python";
     license = lib.licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/uarray/default.nix b/pkgs/development/python-modules/uarray/default.nix
index f0b42e6609f..7e03017ce56 100644
--- a/pkgs/development/python-modules/uarray/default.nix
+++ b/pkgs/development/python-modules/uarray/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Universal array library";
-    homepage = https://github.com/Quansight-Labs/uarray;
+    homepage = "https://github.com/Quansight-Labs/uarray";
     license = licenses.bsd0;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/ujson/default.nix b/pkgs/development/python-modules/ujson/default.nix
index a9d68978c3b..d60ec743032 100644
--- a/pkgs/development/python-modules/ujson/default.nix
+++ b/pkgs/development/python-modules/ujson/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.python.org/pypi/ujson;
+    homepage = "https://pypi.python.org/pypi/ujson";
     description = "Ultra fast JSON encoder and decoder for Python";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/ukpostcodeparser/default.nix b/pkgs/development/python-modules/ukpostcodeparser/default.nix
index 42588347c85..a2c452046ab 100644
--- a/pkgs/development/python-modules/ukpostcodeparser/default.nix
+++ b/pkgs/development/python-modules/ukpostcodeparser/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "UK Postcode parser";
-    homepage    = https://github.com/hamstah/ukpostcodeparser;
+    homepage    = "https://github.com/hamstah/ukpostcodeparser";
     license     = licenses.publicDomain;
     maintainers = with maintainers; [ siddharthist ];
     platforms   = platforms.unix;
diff --git a/pkgs/development/python-modules/umalqurra/default.nix b/pkgs/development/python-modules/umalqurra/default.nix
index a41921a9d8c..2eea9ebf385 100644
--- a/pkgs/development/python-modules/umalqurra/default.nix
+++ b/pkgs/development/python-modules/umalqurra/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   # https://github.com/tytkal/python-hijiri-ummalqura/issues/4
   meta = with stdenv.lib; {
     description = "Date Api that support Hijri Umalqurra calendar";
-    homepage = https://github.com/tytkal/python-hijiri-ummalqura;
+    homepage = "https://github.com/tytkal/python-hijiri-ummalqura";
     license = with licenses; [ publicDomain ];
   };
 
diff --git a/pkgs/development/python-modules/umap-learn/default.nix b/pkgs/development/python-modules/umap-learn/default.nix
index 465c02beb4f..9979183c497 100644
--- a/pkgs/development/python-modules/umap-learn/default.nix
+++ b/pkgs/development/python-modules/umap-learn/default.nix
@@ -42,7 +42,7 @@ def test_umap_transform_on_iris()"
 
   meta = with lib; {
     description = "Uniform Manifold Approximation and Projection";
-    homepage = https://github.com/lmcinnes/umap;
+    homepage = "https://github.com/lmcinnes/umap";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/umemcache/default.nix b/pkgs/development/python-modules/umemcache/default.nix
index 95c0d628697..07bb181958a 100644
--- a/pkgs/development/python-modules/umemcache/default.nix
+++ b/pkgs/development/python-modules/umemcache/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Ultra fast memcache client written in highly optimized C++ with Python bindings";
-    homepage = https://github.com/esnme/ultramemcache;
+    homepage = "https://github.com/esnme/ultramemcache";
     license = licenses.bsdOriginal;
   };
 }
diff --git a/pkgs/development/python-modules/uncertainties/default.nix b/pkgs/development/python-modules/uncertainties/default.nix
index f2c02c8a6c6..2e87565554c 100644
--- a/pkgs/development/python-modules/uncertainties/default.nix
+++ b/pkgs/development/python-modules/uncertainties/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://pythonhosted.org/uncertainties/;
+    homepage = "https://pythonhosted.org/uncertainties/";
     description = "Transparent calculations with uncertainties on the quantities involved (aka error propagation)";
     maintainers = with maintainers; [ rnhmjoj ];
     license = licenses.bsd3;
diff --git a/pkgs/development/python-modules/uncompyle6/default.nix b/pkgs/development/python-modules/uncompyle6/default.nix
index c03e8724d3d..a598591b0f0 100644
--- a/pkgs/development/python-modules/uncompyle6/default.nix
+++ b/pkgs/development/python-modules/uncompyle6/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python cross-version byte-code deparser";
-    homepage = https://github.com/rocky/python-uncompyle6/;
+    homepage = "https://github.com/rocky/python-uncompyle6/";
     license = licenses.gpl3;
   };
 
diff --git a/pkgs/development/python-modules/unicodecsv/default.nix b/pkgs/development/python-modules/unicodecsv/default.nix
index d0f54a7c6b2..83ef602de60 100644
--- a/pkgs/development/python-modules/unicodecsv/default.nix
+++ b/pkgs/development/python-modules/unicodecsv/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Drop-in replacement for Python2's stdlib csv module, with unicode support";
-    homepage = https://github.com/jdunck/python-unicodecsv;
+    homepage = "https://github.com/jdunck/python-unicodecsv";
     maintainers = with maintainers; [ koral ];
   };
 
diff --git a/pkgs/development/python-modules/unidecode/default.nix b/pkgs/development/python-modules/unidecode/default.nix
index 8d3ecc54377..0ff066850dd 100644
--- a/pkgs/development/python-modules/unidecode/default.nix
+++ b/pkgs/development/python-modules/unidecode/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   buildInputs = [ glibcLocales ];
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.python.org/pypi/Unidecode/;
+    homepage = "https://pypi.python.org/pypi/Unidecode/";
     description = "ASCII transliterations of Unicode text";
     license = licenses.gpl2;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/unidiff/default.nix b/pkgs/development/python-modules/unidiff/default.nix
index 81e9019f489..25ea689e9a2 100644
--- a/pkgs/development/python-modules/unidiff/default.nix
+++ b/pkgs/development/python-modules/unidiff/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Unified diff python parsing/metadata extraction library";
-    homepage = https://github.com/matiasb/python-unidiff;
+    homepage = "https://github.com/matiasb/python-unidiff";
     license = licenses.mit;
     maintainers = [ maintainers.marsam ];
   };
diff --git a/pkgs/development/python-modules/unifi/default.nix b/pkgs/development/python-modules/unifi/default.nix
index d7a8e6eaf04..4d2eae618c3 100644
--- a/pkgs/development/python-modules/unifi/default.nix
+++ b/pkgs/development/python-modules/unifi/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "An API towards the Ubiquity Networks UniFi controller";
-    homepage    = https://pypi.python.org/pypi/unifi/;
+    homepage    = "https://pypi.python.org/pypi/unifi/";
     license     = licenses.mit;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/units/default.nix b/pkgs/development/python-modules/units/default.nix
index 02a3fc940ae..13ae42823ff 100644
--- a/pkgs/development/python-modules/units/default.nix
+++ b/pkgs/development/python-modules/units/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python support for quantities with units";
-    homepage = https://bitbucket.org/adonohue/units/;
+    homepage = "https://bitbucket.org/adonohue/units/";
     license = licenses.psfl;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/unittest-data-provider/default.nix b/pkgs/development/python-modules/unittest-data-provider/default.nix
index ec34a451156..67a3cf313ae 100644
--- a/pkgs/development/python-modules/unittest-data-provider/default.nix
+++ b/pkgs/development/python-modules/unittest-data-provider/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "PHPUnit-like @dataprovider decorator for unittest";
-    homepage = https://github.com/yourlabs/unittest-data-provider;
+    homepage = "https://github.com/yourlabs/unittest-data-provider";
     license = licenses.mit;
     maintainers = with maintainers; [ jonringer ];
   };
diff --git a/pkgs/development/python-modules/unittest-xml-reporting/default.nix b/pkgs/development/python-modules/unittest-xml-reporting/default.nix
index 8d815833a40..f39876d6396 100644
--- a/pkgs/development/python-modules/unittest-xml-reporting/default.nix
+++ b/pkgs/development/python-modules/unittest-xml-reporting/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
     sha256 = "9d28ddf6524cf0ff9293f61bd12e792de298f8561a5c945acea63fb437789e0e";
   };
   meta = with lib; {
-    homepage = https://github.com/xmlrunner/unittest-xml-reporting/tree/master/;
+    homepage = "https://github.com/xmlrunner/unittest-xml-reporting/tree/master/";
     description = "A unittest runner that can save test results to XML files";
     license = lib.licenses.bsd2;
     maintainers = with lib.maintainers; [ rprospero ];
diff --git a/pkgs/development/python-modules/unittest2/default.nix b/pkgs/development/python-modules/unittest2/default.nix
index 85ca7157e12..65774d1e33a 100644
--- a/pkgs/development/python-modules/unittest2/default.nix
+++ b/pkgs/development/python-modules/unittest2/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A backport of the new features added to the unittest testing framework";
-    homepage = https://pypi.python.org/pypi/unittest2;
+    homepage = "https://pypi.python.org/pypi/unittest2";
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/unpaddedbase64/default.nix b/pkgs/development/python-modules/unpaddedbase64/default.nix
index b69f894cb5c..bcb902e5bfd 100644
--- a/pkgs/development/python-modules/unpaddedbase64/default.nix
+++ b/pkgs/development/python-modules/unpaddedbase64/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/matrix-org/python-unpaddedbase64;
+    homepage = "https://github.com/matrix-org/python-unpaddedbase64";
     description = "Unpadded Base64";
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/upass/default.nix b/pkgs/development/python-modules/upass/default.nix
index baf536fdbad..2d532be3640 100644
--- a/pkgs/development/python-modules/upass/default.nix
+++ b/pkgs/development/python-modules/upass/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Console UI for pass";
-    homepage = https://github.com/Kwpolska/upass;
+    homepage = "https://github.com/Kwpolska/upass";
     license = licenses.bsd3;
   };
 
diff --git a/pkgs/development/python-modules/update-copyright/default.nix b/pkgs/development/python-modules/update-copyright/default.nix
index 9ff1137fb56..169c361e507 100644
--- a/pkgs/development/python-modules/update-copyright/default.nix
+++ b/pkgs/development/python-modules/update-copyright/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "An automatic copyright update tool";
-    homepage = http://blog.tremily.us/posts/update-copyright;
+    homepage = "http://blog.tremily.us/posts/update-copyright";
     license = licenses.gpl3;
   };
 }
diff --git a/pkgs/development/python-modules/update-dotdee/default.nix b/pkgs/development/python-modules/update-dotdee/default.nix
index b537ca8c264..ec9dbd947c0 100644
--- a/pkgs/development/python-modules/update-dotdee/default.nix
+++ b/pkgs/development/python-modules/update-dotdee/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Generic modularized configuration file manager";
-    homepage = https://github.com/xolox/python-update-dotdee;
+    homepage = "https://github.com/xolox/python-update-dotdee";
     license = licenses.mit;
     maintainers = with maintainers; [ eyjhb ];
   };
diff --git a/pkgs/development/python-modules/update_checker/default.nix b/pkgs/development/python-modules/update_checker/default.nix
index ad401d80190..913c8903e9e 100644
--- a/pkgs/development/python-modules/update_checker/default.nix
+++ b/pkgs/development/python-modules/update_checker/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A python module that will check for package updates";
-    homepage = https://github.com/bboe/update_checker;
+    homepage = "https://github.com/bboe/update_checker";
     license = licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/uproot-methods/default.nix b/pkgs/development/python-modules/uproot-methods/default.nix
index 7e799439274..47fc285a546 100644
--- a/pkgs/development/python-modules/uproot-methods/default.nix
+++ b/pkgs/development/python-modules/uproot-methods/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/scikit-hep/uproot-methods;
+    homepage = "https://github.com/scikit-hep/uproot-methods";
     description = "Pythonic mix-ins for ROOT classes";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/uptime/default.nix b/pkgs/development/python-modules/uptime/default.nix
index 035acbcec2b..0e1d10f7ae5 100644
--- a/pkgs/development/python-modules/uptime/default.nix
+++ b/pkgs/development/python-modules/uptime/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/Cairnarvon/uptime;
+    homepage = "https://github.com/Cairnarvon/uptime";
     description = "Cross-platform way to retrieve system uptime and boot time";
     license = licenses.bsd2;
     maintainers = with maintainers; [ rob ];
diff --git a/pkgs/development/python-modules/uranium/default.nix b/pkgs/development/python-modules/uranium/default.nix
index 64333f23929..1ab67be5bdc 100644
--- a/pkgs/development/python-modules/uranium/default.nix
+++ b/pkgs/development/python-modules/uranium/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python framework for building Desktop applications";
-    homepage = https://github.com/Ultimaker/Uranium;
+    homepage = "https://github.com/Ultimaker/Uranium";
     license = licenses.lgpl3Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar gebner ];
diff --git a/pkgs/development/python-modules/uritemplate/default.nix b/pkgs/development/python-modules/uritemplate/default.nix
index 64a2fd51ee3..5077267528a 100644
--- a/pkgs/development/python-modules/uritemplate/default.nix
+++ b/pkgs/development/python-modules/uritemplate/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/python-hyper/uritemplate;
+    homepage = "https://github.com/python-hyper/uritemplate";
     description = "URI template parsing for Humans";
     license = with licenses; [ asl20 bsd3 ];
     maintainers = with maintainers; [ matthiasbeyer ];
diff --git a/pkgs/development/python-modules/urlgrabber/default.nix b/pkgs/development/python-modules/urlgrabber/default.nix
index f81a6d814e9..7af69e5ded8 100644
--- a/pkgs/development/python-modules/urlgrabber/default.nix
+++ b/pkgs/development/python-modules/urlgrabber/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ pycurl six ];
 
   meta = with stdenv.lib; {
-    homepage = http://urlgrabber.baseurl.org;
+    homepage = "http://urlgrabber.baseurl.org";
     license = licenses.lgpl2Plus;
     description = "Python module for downloading files";
     maintainers = with maintainers; [ qknight ];
diff --git a/pkgs/development/python-modules/urllib3/default.nix b/pkgs/development/python-modules/urllib3/default.nix
index ce1e8490c9f..5abf99670c1 100644
--- a/pkgs/development/python-modules/urllib3/default.nix
+++ b/pkgs/development/python-modules/urllib3/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Powerful, sanity-friendly HTTP client for Python";
-    homepage = https://github.com/shazow/urllib3;
+    homepage = "https://github.com/shazow/urllib3";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/urwid/default.nix b/pkgs/development/python-modules/urwid/default.nix
index 8e255dc69dc..3e71cae26e3 100644
--- a/pkgs/development/python-modules/urwid/default.nix
+++ b/pkgs/development/python-modules/urwid/default.nix
@@ -15,8 +15,8 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A full-featured console (xterm et al.) user interface library";
-    homepage = http://excess.org/urwid;
-    repositories.git = git://github.com/wardi/urwid.git;
+    homepage = "http://excess.org/urwid";
+    repositories.git = "git://github.com/wardi/urwid.git";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/urwidtrees/default.nix b/pkgs/development/python-modules/urwidtrees/default.nix
index 468420f0e5c..1b5c58b9ca5 100644
--- a/pkgs/development/python-modules/urwidtrees/default.nix
+++ b/pkgs/development/python-modules/urwidtrees/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Tree widgets for urwid";
-    homepage = https://github.com/pazz/urwidtrees;
+    homepage = "https://github.com/pazz/urwidtrees";
     license = licenses.gpl3;
   };
 
diff --git a/pkgs/development/python-modules/us/default.nix b/pkgs/development/python-modules/us/default.nix
index 53b5bc9ad16..307f6fd7524 100644
--- a/pkgs/development/python-modules/us/default.nix
+++ b/pkgs/development/python-modules/us/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
     state name lookup, is contiguous or continental, URLs to shapefiles for state,
     census, congressional districts, counties, and census tracts
     '';
-    homepage = https://github.com/unitedstates/python-us/;
+    homepage = "https://github.com/unitedstates/python-us/";
     license = lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/usbtmc/default.nix b/pkgs/development/python-modules/usbtmc/default.nix
index 8b397d3c42c..34e6025dcfb 100644
--- a/pkgs/development/python-modules/usbtmc/default.nix
+++ b/pkgs/development/python-modules/usbtmc/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python implementation of the USBTMC instrument control protocol";
-    homepage = http://alexforencich.com/wiki/en/python-usbtmc/start;
+    homepage = "http://alexforencich.com/wiki/en/python-usbtmc/start";
     license = licenses.mit;
     maintainers = with maintainers; [ bjornfor ];
   };
diff --git a/pkgs/development/python-modules/user-agents/default.nix b/pkgs/development/python-modules/user-agents/default.nix
index 827ef72d2eb..80985eed481 100644
--- a/pkgs/development/python-modules/user-agents/default.nix
+++ b/pkgs/development/python-modules/user-agents/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python library to identify devices by parsing user agent strings";
-    homepage = https://github.com/selwin/python-user-agents;
+    homepage = "https://github.com/selwin/python-user-agents";
     license = licenses.mit;
     platforms = platforms.unix;
     maintainers = with maintainers; [ dotlambda ];
diff --git a/pkgs/development/python-modules/uuid/default.nix b/pkgs/development/python-modules/uuid/default.nix
index 5e31f6ccad0..c7bcb770070 100644
--- a/pkgs/development/python-modules/uuid/default.nix
+++ b/pkgs/development/python-modules/uuid/default.nix
@@ -11,6 +11,6 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "UUID object and generation functions (Python 2.3 or higher)";
-    homepage = http://zesty.ca/python/;
+    homepage = "http://zesty.ca/python/";
   };
 }
diff --git a/pkgs/development/python-modules/uvicorn/default.nix b/pkgs/development/python-modules/uvicorn/default.nix
index f6cc91413c0..d839c421ea0 100644
--- a/pkgs/development/python-modules/uvicorn/default.nix
+++ b/pkgs/development/python-modules/uvicorn/default.nix
@@ -50,7 +50,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://www.uvicorn.org/;
+    homepage = "https://www.uvicorn.org/";
     description = "The lightning-fast ASGI server";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wd15 ];
diff --git a/pkgs/development/python-modules/validators/default.nix b/pkgs/development/python-modules/validators/default.nix
index 5efd676f53d..c6dee84da30 100644
--- a/pkgs/development/python-modules/validators/default.nix
+++ b/pkgs/development/python-modules/validators/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python Data Validation for Humans™";
-    homepage = https://github.com/kvesteri/validators;
+    homepage = "https://github.com/kvesteri/validators";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/validictory/default.nix b/pkgs/development/python-modules/validictory/default.nix
index c27d13ab8f1..81e80375e68 100644
--- a/pkgs/development/python-modules/validictory/default.nix
+++ b/pkgs/development/python-modules/validictory/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Validate dicts against a schema";
-    homepage = https://github.com/sunlightlabs/validictory;
+    homepage = "https://github.com/sunlightlabs/validictory";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/variants/default.nix b/pkgs/development/python-modules/variants/default.nix
index af2224e3536..11c50646700 100644
--- a/pkgs/development/python-modules/variants/default.nix
+++ b/pkgs/development/python-modules/variants/default.nix
@@ -1,10 +1,13 @@
 { buildPythonPackage
+, isPy27
 , fetchPypi
 , pytestrunner
 , setuptools_scm
+, singledispatch
 , pytest
 , lib
 }:
+
 buildPythonPackage rec {
   pname = "variants";
   version = "0.2.0";
@@ -21,12 +24,12 @@ buildPythonPackage rec {
 
   checkInputs = [
     pytest
-  ];
-  
+  ] ++ lib.optionals isPy27 [ singledispatch ];
+
   meta = with lib; {
     description = "Library providing syntactic sugar for creating variant forms of a canonical function";
     homepage = "https://github.com/python-variants/variants";
     license = licenses.asl20;
     maintainers = with maintainers; [ rakesh4g ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/varint/default.nix b/pkgs/development/python-modules/varint/default.nix
new file mode 100644
index 00000000000..5f32dff4aa5
--- /dev/null
+++ b/pkgs/development/python-modules/varint/default.nix
@@ -0,0 +1,25 @@
+{ buildPythonPackage
+, fetchPypi
+, lib
+}:
+buildPythonPackage rec {
+  pname = "varint";
+  version = "1.0.2";
+
+  src = fetchPypi {
+    inherit pname version ;
+    sha256 = "a6ecc02377ac5ee9d65a6a8ad45c9ff1dac8ccee19400a5950fb51d594214ca5";
+  };
+
+  # No tests are available
+  doCheck = false;
+
+  pythonImportsCheck = [ "varint" ];
+
+  meta = with lib; {
+    description = "A basic varint implementation in python";
+    homepage = "https://github.com/fmoo/python-varint";
+    license = licenses.mit;
+    maintainers = with maintainers; [ rakesh4g ];
+  };
+}
\ No newline at end of file
diff --git a/pkgs/development/python-modules/vcrpy/default.nix b/pkgs/development/python-modules/vcrpy/default.nix
index c518314d964..ddd4015aad1 100644
--- a/pkgs/development/python-modules/vcrpy/default.nix
+++ b/pkgs/development/python-modules/vcrpy/default.nix
@@ -41,7 +41,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Automatically mock your HTTP interactions to simplify and speed up testing";
-    homepage = https://github.com/kevin1024/vcrpy;
+    homepage = "https://github.com/kevin1024/vcrpy";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/vcversioner/default.nix b/pkgs/development/python-modules/vcversioner/default.nix
index ffe184e263a..5f7f30e2c33 100644
--- a/pkgs/development/python-modules/vcversioner/default.nix
+++ b/pkgs/development/python-modules/vcversioner/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "take version numbers from version control";
-    homepage = https://github.com/habnabit/vcversioner;
+    homepage = "https://github.com/habnabit/vcversioner";
     license = licenses.isc;
   };
 }
diff --git a/pkgs/development/python-modules/vdf/default.nix b/pkgs/development/python-modules/vdf/default.nix
index 2ce3e24f4cd..73725c8e5e3 100644
--- a/pkgs/development/python-modules/vdf/default.nix
+++ b/pkgs/development/python-modules/vdf/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Library for working with Valve's VDF text format";
-    homepage = https://github.com/ValvePython/vdf;
+    homepage = "https://github.com/ValvePython/vdf";
     license = licenses.mit;
     maintainers = with maintainers; [ metadark ];
   };
diff --git a/pkgs/development/python-modules/vega/default.nix b/pkgs/development/python-modules/vega/default.nix
index 73485329ef7..4bd3f1b9931 100644
--- a/pkgs/development/python-modules/vega/default.nix
+++ b/pkgs/development/python-modules/vega/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
       jupyter nbextension install --user --py vega
       jupyter nbextension enable --user vega
     '';
-    homepage = https://github.com/vega/ipyvega;
+    homepage = "https://github.com/vega/ipyvega";
     license = licenses.bsd3;
     maintainers = with maintainers; [ teh ];
     platforms = platforms.unix;
diff --git a/pkgs/development/python-modules/vega_datasets/default.nix b/pkgs/development/python-modules/vega_datasets/default.nix
index f028f85f3ec..5845557c54c 100644
--- a/pkgs/development/python-modules/vega_datasets/default.nix
+++ b/pkgs/development/python-modules/vega_datasets/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A Python package for offline access to vega datasets";
-    homepage = https://github.com/altair-viz/vega_datasets;
+    homepage = "https://github.com/altair-viz/vega_datasets";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/venusian/default.nix b/pkgs/development/python-modules/venusian/default.nix
index 7a67fdf727b..8817b057cc9 100644
--- a/pkgs/development/python-modules/venusian/default.nix
+++ b/pkgs/development/python-modules/venusian/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A library for deferring decorator actions";
-    homepage = https://pylonsproject.org/;
+    homepage = "https://pylonsproject.org/";
     license = licenses.bsd0;
     maintainers = with maintainers; [ domenkozar ];
   };
diff --git a/pkgs/development/python-modules/verboselogs/default.nix b/pkgs/development/python-modules/verboselogs/default.nix
index f4c78858913..99eb80530ef 100644
--- a/pkgs/development/python-modules/verboselogs/default.nix
+++ b/pkgs/development/python-modules/verboselogs/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Verbose logging for Python's logging module";
-    homepage = https://github.com/xolox/python-verboselogs;
+    homepage = "https://github.com/xolox/python-verboselogs";
     license = licenses.mit;
     maintainers = with maintainers; [ eyjhb ];
   };
diff --git a/pkgs/development/python-modules/versioneer/default.nix b/pkgs/development/python-modules/versioneer/default.nix
index a3328671417..8094a15a32e 100644
--- a/pkgs/development/python-modules/versioneer/default.nix
+++ b/pkgs/development/python-modules/versioneer/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Version-string management for VCS-controlled trees";
-    homepage = https://github.com/warner/python-versioneer;
+    homepage = "https://github.com/warner/python-versioneer";
     license = licenses.publicDomain;
     maintainers = with maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/versiontools/default.nix b/pkgs/development/python-modules/versiontools/default.nix
index e92dbae8138..ea282c22ddc 100644
--- a/pkgs/development/python-modules/versiontools/default.nix
+++ b/pkgs/development/python-modules/versiontools/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = (!isPy3k);
 
   meta = with stdenv.lib; {
-    homepage = https://launchpad.net/versiontools;
+    homepage = "https://launchpad.net/versiontools";
     description = "Smart replacement for plain tuple used in __version__";
     license = licenses.lgpl2;
   };
diff --git a/pkgs/development/python-modules/veryprettytable/default.nix b/pkgs/development/python-modules/veryprettytable/default.nix
index 8d71e6331f5..eff996c3ae4 100644
--- a/pkgs/development/python-modules/veryprettytable/default.nix
+++ b/pkgs/development/python-modules/veryprettytable/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A simple Python library for easily displaying tabular data in a visually appealing ASCII table format";
-    homepage = https://github.com/smeggingsmegger/VeryPrettyTable;
+    homepage = "https://github.com/smeggingsmegger/VeryPrettyTable";
     license = licenses.free;
   };
 
diff --git a/pkgs/development/python-modules/vidstab/default.nix b/pkgs/development/python-modules/vidstab/default.nix
index 55d618899fd..895699df954 100644
--- a/pkgs/development/python-modules/vidstab/default.nix
+++ b/pkgs/development/python-modules/vidstab/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/AdamSpannbauer/python_video_stab;
+    homepage = "https://github.com/AdamSpannbauer/python_video_stab";
     description = "Video Stabilization using OpenCV";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
diff --git a/pkgs/development/python-modules/vine/default.nix b/pkgs/development/python-modules/vine/default.nix
index c3ee5237935..ce5756656bc 100644
--- a/pkgs/development/python-modules/vine/default.nix
+++ b/pkgs/development/python-modules/vine/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python promises";
-    homepage = https://github.com/celery/vine;
+    homepage = "https://github.com/celery/vine";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/virtkey/default.nix b/pkgs/development/python-modules/virtkey/default.nix
index cf62704e8be..9ab89e9ac0d 100644
--- a/pkgs/development/python-modules/virtkey/default.nix
+++ b/pkgs/development/python-modules/virtkey/default.nix
@@ -18,7 +18,7 @@ in buildPythonPackage rec {
 
   meta = with lib; {
     description = "Extension to emulate keypresses and to get the layout information from the X server";
-    homepage = https://launchpad.net/virtkey;
+    homepage = "https://launchpad.net/virtkey";
     license = licenses.gpl3;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/python-modules/virtualenv-clone/default.nix b/pkgs/development/python-modules/virtualenv-clone/default.nix
index b1ce764c4ac..cc68d4b7090 100644
--- a/pkgs/development/python-modules/virtualenv-clone/default.nix
+++ b/pkgs/development/python-modules/virtualenv-clone/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "virtualenv-clone";
-  version = "0.5.3";
+  version = "0.5.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c88ae171a11b087ea2513f260cdac9232461d8e9369bcd1dc143fc399d220557";
+    sha256 = "0absh96fsxk9di7ir76f5djyfm2c214wnyk53avrhjy8akflhpk6";
   };
 
   buildInputs = [ pytest ];
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/edwardgeorge/virtualenv-clone;
+    homepage = "https://github.com/edwardgeorge/virtualenv-clone";
     description = "Script to clone virtualenvs";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/virtualenv/default.nix b/pkgs/development/python-modules/virtualenv/default.nix
index 62c86567655..70be4a05f69 100644
--- a/pkgs/development/python-modules/virtualenv/default.nix
+++ b/pkgs/development/python-modules/virtualenv/default.nix
@@ -23,8 +23,8 @@ buildPythonPackage rec {
 
   meta = {
     description = "A tool to create isolated Python environments";
-    homepage = http://www.virtualenv.org;
+    homepage = "http://www.virtualenv.org";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ goibhniu ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/visitor/default.nix b/pkgs/development/python-modules/visitor/default.nix
index 78dc29bbeb0..1c0d725ac86 100644
--- a/pkgs/development/python-modules/visitor/default.nix
+++ b/pkgs/development/python-modules/visitor/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   };
 
   meta = with lib; {
-    homepage = https://github.com/mbr/visitor;
+    homepage = "https://github.com/mbr/visitor";
     description = "A tiny pythonic visitor implementation";
     license = licenses.mit;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/development/python-modules/vmprof/default.nix b/pkgs/development/python-modules/vmprof/default.nix
index a9eb492c01e..70e7dbeba69 100644
--- a/pkgs/development/python-modules/vmprof/default.nix
+++ b/pkgs/development/python-modules/vmprof/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "A vmprof client";
     license = licenses.mit;
-    homepage = https://vmprof.readthedocs.org/;
+    homepage = "https://vmprof.readthedocs.org/";
     broken = true;
   };
 
diff --git a/pkgs/development/python-modules/vobject/default.nix b/pkgs/development/python-modules/vobject/default.nix
index 95cf6efaa46..1bb87d9d122 100644
--- a/pkgs/development/python-modules/vobject/default.nix
+++ b/pkgs/development/python-modules/vobject/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Module for reading vCard and vCalendar files";
-    homepage = http://eventable.github.io/vobject/;
+    homepage = "http://eventable.github.io/vobject/";
     license = licenses.asl20;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/voluptuous-serialize/default.nix b/pkgs/development/python-modules/voluptuous-serialize/default.nix
index 4a27252e060..f310148d75d 100644
--- a/pkgs/development/python-modules/voluptuous-serialize/default.nix
+++ b/pkgs/development/python-modules/voluptuous-serialize/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec  {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/balloob/voluptuous-serialize;
+    homepage = "https://github.com/balloob/voluptuous-serialize";
     license = licenses.asl20;
     description = "Convert Voluptuous schemas to dictionaries so they can be serialized";
     maintainers = with maintainers; [ etu ];
diff --git a/pkgs/development/python-modules/voluptuous/default.nix b/pkgs/development/python-modules/voluptuous/default.nix
index 70512edf400..6dd8ab86938 100644
--- a/pkgs/development/python-modules/voluptuous/default.nix
+++ b/pkgs/development/python-modules/voluptuous/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Voluptuous is a Python data validation library";
-    homepage = http://alecthomas.github.io/voluptuous/;
+    homepage = "http://alecthomas.github.io/voluptuous/";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/vsts/default.nix b/pkgs/development/python-modules/vsts/default.nix
index 0f49ffd05c6..8095ccf98f0 100644
--- a/pkgs/development/python-modules/vsts/default.nix
+++ b/pkgs/development/python-modules/vsts/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python APIs for interacting with and managing Azure DevOps";
-    homepage = https://github.com/microsoft/azure-devops-python-api;
+    homepage = "https://github.com/microsoft/azure-devops-python-api";
     license = licenses.mit;
     maintainers = with maintainers; [ jonringer ];
   };
diff --git a/pkgs/development/python-modules/vxi11/default.nix b/pkgs/development/python-modules/vxi11/default.nix
index 7bae1e9860b..15a9d7073ab 100644
--- a/pkgs/development/python-modules/vxi11/default.nix
+++ b/pkgs/development/python-modules/vxi11/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "VXI-11 driver for controlling instruments over Ethernet";
-    homepage = https://github.com/python-ivi/python-vxi11;
+    homepage = "https://github.com/python-ivi/python-vxi11";
     license = licenses.mit;
     maintainers = with maintainers; [ bgamari ];
   };
diff --git a/pkgs/development/python-modules/waitress/default.nix b/pkgs/development/python-modules/waitress/default.nix
index acbe03793db..72da3204a64 100644
--- a/pkgs/development/python-modules/waitress/default.nix
+++ b/pkgs/development/python-modules/waitress/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-     homepage = https://github.com/Pylons/waitress;
+     homepage = "https://github.com/Pylons/waitress";
      description = "Waitress WSGI server";
      license = licenses.zpl20;
      maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/wakeonlan/default.nix b/pkgs/development/python-modules/wakeonlan/default.nix
index b5c9e14da35..dd947c0555c 100644
--- a/pkgs/development/python-modules/wakeonlan/default.nix
+++ b/pkgs/development/python-modules/wakeonlan/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A small python module for wake on lan";
-    homepage = https://github.com/remcohaszing/pywakeonlan;
+    homepage = "https://github.com/remcohaszing/pywakeonlan";
     license = licenses.wtfpl;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/warlock/default.nix b/pkgs/development/python-modules/warlock/default.nix
index bc298b2794d..34815f99a94 100644
--- a/pkgs/development/python-modules/warlock/default.nix
+++ b/pkgs/development/python-modules/warlock/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ six jsonpatch jsonschema jsonpointer ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/bcwaldon/warlock;
+    homepage = "https://github.com/bcwaldon/warlock";
     description = "Python object model built on JSON schema and JSON patch";
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/warrant/default.nix b/pkgs/development/python-modules/warrant/default.nix
index 7cf69fdb614..a4bbee43d01 100644
--- a/pkgs/development/python-modules/warrant/default.nix
+++ b/pkgs/development/python-modules/warrant/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage {
 
   meta = with lib; {
     description = "Python library for using AWS Cognito with support for SRP";
-    homepage = https://github.com/capless/warrant;
+    homepage = "https://github.com/capless/warrant";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/wasabi/default.nix b/pkgs/development/python-modules/wasabi/default.nix
index 8a6af2e69db..1865b5792b1 100644
--- a/pkgs/development/python-modules/wasabi/default.nix
+++ b/pkgs/development/python-modules/wasabi/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A lightweight console printing and formatting toolkit";
-    homepage = https://github.com/ines/wasabi;
+    homepage = "https://github.com/ines/wasabi";
     license = licenses.mit;
     maintainers = with maintainers; [ danieldk ];
     };
diff --git a/pkgs/development/python-modules/watchdog/default.nix b/pkgs/development/python-modules/watchdog/default.nix
index 361baea4916..1e5ab9a9f2f 100644
--- a/pkgs/development/python-modules/watchdog/default.nix
+++ b/pkgs/development/python-modules/watchdog/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python API and shell utilities to monitor file system events";
-    homepage = https://github.com/gorakhargosh/watchdog;
+    homepage = "https://github.com/gorakhargosh/watchdog";
     license = licenses.asl20;
     maintainers = with maintainers; [ goibhniu ];
   };
diff --git a/pkgs/development/python-modules/wcwidth/default.nix b/pkgs/development/python-modules/wcwidth/default.nix
index 39ce62ca47c..4b604bd2c6a 100644
--- a/pkgs/development/python-modules/wcwidth/default.nix
+++ b/pkgs/development/python-modules/wcwidth/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
       a Terminal. It is implemented in python (no C library calls) and has
       no 3rd-party dependencies.
     '';
-    homepage = https://github.com/jquast/wcwidth;
+    homepage = "https://github.com/jquast/wcwidth";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/weasyprint/default.nix b/pkgs/development/python-modules/weasyprint/default.nix
index f112d6f1555..c1eaa1fd754 100644
--- a/pkgs/development/python-modules/weasyprint/default.nix
+++ b/pkgs/development/python-modules/weasyprint/default.nix
@@ -63,7 +63,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://weasyprint.org/;
+    homepage = "https://weasyprint.org/";
     description = "Converts web documents to PDF";
     license = licenses.bsd3;
     maintainers = with maintainers; [ elohmeier ];
diff --git a/pkgs/development/python-modules/webapp2/default.nix b/pkgs/development/python-modules/webapp2/default.nix
index 584440eab6a..01c1ca309d4 100644
--- a/pkgs/development/python-modules/webapp2/default.nix
+++ b/pkgs/development/python-modules/webapp2/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Taking Google App Engine's webapp to the next level";
-    homepage = http://webapp-improved.appspot.com;
+    homepage = "http://webapp-improved.appspot.com";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/webassets/default.nix b/pkgs/development/python-modules/webassets/default.nix
index 4556eefed2d..176d2f66160 100644
--- a/pkgs/development/python-modules/webassets/default.nix
+++ b/pkgs/development/python-modules/webassets/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Media asset management for Python, with glue code for various web frameworks";
-    homepage = https://github.com/miracle2k/webassets/;
+    homepage = "https://github.com/miracle2k/webassets/";
     license = licenses.bsd2;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/python-modules/webcolors/default.nix b/pkgs/development/python-modules/webcolors/default.nix
index 3ca97c4556c..e0e2f97501b 100644
--- a/pkgs/development/python-modules/webcolors/default.nix
+++ b/pkgs/development/python-modules/webcolors/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Library for working with color names/values defined by the HTML and CSS specifications";
-    homepage = https://bitbucket.org/ubernostrum/webcolors/overview/;
+    homepage = "https://bitbucket.org/ubernostrum/webcolors/overview/";
     license = lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/webencodings/default.nix b/pkgs/development/python-modules/webencodings/default.nix
index c4ab0dd59ca..fa89241d7d8 100644
--- a/pkgs/development/python-modules/webencodings/default.nix
+++ b/pkgs/development/python-modules/webencodings/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Character encoding aliases for legacy web content";
-    homepage = https://github.com/SimonSapin/python-webencodings;
+    homepage = "https://github.com/SimonSapin/python-webencodings";
     license = lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/webhelpers/default.nix b/pkgs/development/python-modules/webhelpers/default.nix
index 37f9735f47c..d88f8210ae1 100644
--- a/pkgs/development/python-modules/webhelpers/default.nix
+++ b/pkgs/development/python-modules/webhelpers/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://webhelpers.readthedocs.org/en/latest/;
+    homepage = "https://webhelpers.readthedocs.org/en/latest/";
     description = "Web Helpers";
     license = licenses.free;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/webob/default.nix b/pkgs/development/python-modules/webob/default.nix
index bd2e0574a47..77e91feebac 100644
--- a/pkgs/development/python-modules/webob/default.nix
+++ b/pkgs/development/python-modules/webob/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "WSGI request and response object";
-    homepage = http://pythonpaste.org/webob/;
+    homepage = "http://pythonpaste.org/webob/";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/weboob/default.nix b/pkgs/development/python-modules/weboob/default.nix
index d0a5d6116f8..7c3d25068e3 100644
--- a/pkgs/development/python-modules/weboob/default.nix
+++ b/pkgs/development/python-modules/weboob/default.nix
@@ -1,4 +1,5 @@
 { lib, buildPythonPackage, fetchPypi, isPy27
+, Babel
 , cssselect
 , dateutil
 , feedparser
@@ -24,11 +25,11 @@
 
 buildPythonPackage rec {
   pname = "weboob";
-  version = "1.5";
+  version = "2.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1c9z9gid1mbm1cakb2wj6jjkbrmji8y8ac46iqpih9x1h498bhbs";
+    sha256 = "1c69vzf8sg8471lcaafpz9iw2q3rfj5hmcpqrs2k59fkgbvy32zw";
   };
 
   postPatch = ''
@@ -44,13 +45,12 @@ buildPythonPackage rec {
     }; p' weboob/browser/browsers.py weboob/browser/pages.py
   '';
 
-  setupPyBuildFlags = ["--qt" "--xdg"];
-
   checkInputs = [ nose ];
 
   nativeBuildInputs = [ pyqt5 ];
 
   propagatedBuildInputs = [
+    Babel
     cssselect
     dateutil
     feedparser
@@ -77,7 +77,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = http://weboob.org;
+    homepage = "http://weboob.org";
     description = "Collection of applications and APIs to interact with websites without requiring the user to open a browser";
     license = lib.licenses.agpl3;
   };
diff --git a/pkgs/development/python-modules/webrtcvad/default.nix b/pkgs/development/python-modules/webrtcvad/default.nix
index 7bd0f20bfa1..f90d0b97bee 100644
--- a/pkgs/development/python-modules/webrtcvad/default.nix
+++ b/pkgs/development/python-modules/webrtcvad/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Interface to the Google WebRTC Voice Activity Detector (VAD)";
-    homepage = https://github.com/wiseman/py-webrtcvad;
+    homepage = "https://github.com/wiseman/py-webrtcvad";
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ prusnak ];
   };
diff --git a/pkgs/development/python-modules/websockify/default.nix b/pkgs/development/python-modules/websockify/default.nix
index 484cc33b1f3..e885a1ba9b7 100644
--- a/pkgs/development/python-modules/websockify/default.nix
+++ b/pkgs/development/python-modules/websockify/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "WebSockets support for any application/server";
-    homepage = https://github.com/kanaka/websockify;
+    homepage = "https://github.com/kanaka/websockify";
     license = licenses.lgpl3;
   };
 
diff --git a/pkgs/development/python-modules/webtest/default.nix b/pkgs/development/python-modules/webtest/default.nix
index d97d58b2e5d..48acb6c881d 100644
--- a/pkgs/development/python-modules/webtest/default.nix
+++ b/pkgs/development/python-modules/webtest/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Helper to test WSGI applications";
-    homepage = https://webtest.readthedocs.org/en/latest/;
+    homepage = "https://webtest.readthedocs.org/en/latest/";
     license = licenses.mit;
   };
 
diff --git a/pkgs/development/python-modules/wget/default.nix b/pkgs/development/python-modules/wget/default.nix
index 2ffd747d04d..a86b693affa 100644
--- a/pkgs/development/python-modules/wget/default.nix
+++ b/pkgs/development/python-modules/wget/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Pure python download utility";
-    homepage = https://bitbucket.org/techtonik/python-wget/;
+    homepage = "https://bitbucket.org/techtonik/python-wget/";
     license = with lib.licenses; [ unlicense ];
     maintainers = with lib.maintainers; [ prusnak ];
   };
diff --git a/pkgs/development/python-modules/wheel/default.nix b/pkgs/development/python-modules/wheel/default.nix
index 8b6aa35b1ac..4527006fadd 100644
--- a/pkgs/development/python-modules/wheel/default.nix
+++ b/pkgs/development/python-modules/wheel/default.nix
@@ -36,6 +36,6 @@ buildPythonPackage rec {
   meta = {
     description = "A built-package format for Python";
     license = with lib.licenses; [ mit ];
-    homepage = https://bitbucket.org/pypa/wheel/;
+    homepage = "https://bitbucket.org/pypa/wheel/";
   };
 }
diff --git a/pkgs/development/python-modules/whichcraft/default.nix b/pkgs/development/python-modules/whichcraft/default.nix
index de6c4c570cc..b771615ebbd 100644
--- a/pkgs/development/python-modules/whichcraft/default.nix
+++ b/pkgs/development/python-modules/whichcraft/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/pydanny/whichcraft;
+    homepage = "https://github.com/pydanny/whichcraft";
     description = "Cross-platform cross-python shutil.which functionality";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/whisper/default.nix b/pkgs/development/python-modules/whisper/default.nix
index 134d797ecf8..70709d3e666 100644
--- a/pkgs/development/python-modules/whisper/default.nix
+++ b/pkgs/development/python-modules/whisper/default.nix
@@ -2,18 +2,18 @@
 
 buildPythonPackage rec {
   pname = "whisper";
-  version = "1.1.6";
+  version = "1.1.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8dbb3b7cf4a02a080162467fff5cd38bf77940c3e2b25f7c4f78529427ca9cfe";
+    sha256 = "08biw3g6x6p2aa1nlvfazbgcs1xvf6m0hvskdjhgwnsbwxk1xq46";
   };
 
   propagatedBuildInputs = [ six ];
   checkInputs = [ mock ];
 
   meta = with stdenv.lib; {
-    homepage = http://graphite.wikidot.com/;
+    homepage = "http://graphite.wikidot.com/";
     description = "Fixed size round-robin style database";
     maintainers = with maintainers; [ offline basvandijk ];
     license = licenses.asl20;
diff --git a/pkgs/development/python-modules/whitenoise/default.nix b/pkgs/development/python-modules/whitenoise/default.nix
index 565032ad523..9ef4fd14979 100644
--- a/pkgs/development/python-modules/whitenoise/default.nix
+++ b/pkgs/development/python-modules/whitenoise/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Radically simplified static file serving for WSGI applications";
-    homepage = http://whitenoise.evans.io/;
+    homepage = "http://whitenoise.evans.io/";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/whoosh/default.nix b/pkgs/development/python-modules/whoosh/default.nix
index a7b34cf9b36..e203cdb2934 100644
--- a/pkgs/development/python-modules/whoosh/default.nix
+++ b/pkgs/development/python-modules/whoosh/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Fast, pure-Python full text indexing, search, and spell
 checking library.";
-    homepage    = https://bitbucket.org/mchaput/whoosh;
+    homepage    = "https://bitbucket.org/mchaput/whoosh";
     license     = licenses.bsd2;
     maintainers = with maintainers; [ nand0p ];
   };
diff --git a/pkgs/development/python-modules/widgetsnbextension/default.nix b/pkgs/development/python-modules/widgetsnbextension/default.nix
index f0aee6b8058..bb8f1ab3b4d 100644
--- a/pkgs/development/python-modules/widgetsnbextension/default.nix
+++ b/pkgs/development/python-modules/widgetsnbextension/default.nix
@@ -21,8 +21,8 @@ buildPythonPackage rec {
 
   meta = {
     description = "IPython HTML widgets for Jupyter";
-    homepage = http://ipython.org/;
+    homepage = "http://ipython.org/";
     license = ipywidgets.meta.license; # Build from same repo
     maintainers = with lib.maintainers; [ fridh ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/willow/default.nix b/pkgs/development/python-modules/willow/default.nix
index 138facad701..275a46a1472 100644
--- a/pkgs/development/python-modules/willow/default.nix
+++ b/pkgs/development/python-modules/willow/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python image library that sits on top of Pillow, Wand and OpenCV";
-    homepage = https://github.com/torchbox/Willow/;
+    homepage = "https://github.com/torchbox/Willow/";
     license = licenses.bsd2;
     maintainers = with maintainers; [ desiderius ];
   };
diff --git a/pkgs/development/python-modules/wordfreq/default.nix b/pkgs/development/python-modules/wordfreq/default.nix
index 97530989a38..0dab5234860 100644
--- a/pkgs/development/python-modules/wordfreq/default.nix
+++ b/pkgs/development/python-modules/wordfreq/default.nix
@@ -42,7 +42,7 @@ buildPythonPackage {
 
   meta = with lib; {
     description = "A library for looking up the frequencies of words in many languages, based on many sources of data";
-    homepage =  https://github.com/LuminosoInsight/wordfreq/;
+    homepage =  "https://github.com/LuminosoInsight/wordfreq/";
     license = licenses.mit;
     maintainers = with maintainers; [ ixxie ];
   };
diff --git a/pkgs/development/python-modules/worldengine/default.nix b/pkgs/development/python-modules/worldengine/default.nix
index 81c09bf7425..dafa948f69d 100644
--- a/pkgs/development/python-modules/worldengine/default.nix
+++ b/pkgs/development/python-modules/worldengine/default.nix
@@ -56,7 +56,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://world-engine.org;
+    homepage = "http://world-engine.org";
     description = "World generator using simulation of plates, rain shadow, erosion, etc";
     license = licenses.mit;
     maintainers = with maintainers; [ rardiol ];
diff --git a/pkgs/development/python-modules/wptserve/default.nix b/pkgs/development/python-modules/wptserve/default.nix
index 12172c376c9..65e3669734f 100644
--- a/pkgs/development/python-modules/wptserve/default.nix
+++ b/pkgs/development/python-modules/wptserve/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A webserver intended for web browser testing";
-    homepage =  https://wptserve.readthedocs.org/;
+    homepage =  "https://wptserve.readthedocs.org/";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/wrapt/default.nix b/pkgs/development/python-modules/wrapt/default.nix
index 5ef9dd07508..a380e6ac379 100644
--- a/pkgs/development/python-modules/wrapt/default.nix
+++ b/pkgs/development/python-modules/wrapt/default.nix
@@ -18,6 +18,6 @@ buildPythonPackage rec {
   meta = {
     description = "Module for decorators, wrappers and monkey patching";
     license = lib.licenses.bsd2;
-    homepage = https://github.com/GrahamDumpleton/wrapt;
+    homepage = "https://github.com/GrahamDumpleton/wrapt";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/wrf-python/default.nix b/pkgs/development/python-modules/wrf-python/default.nix
index 29c1f8dfa79..c4bc74a58d2 100644
--- a/pkgs/development/python-modules/wrf-python/default.nix
+++ b/pkgs/development/python-modules/wrf-python/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "WRF postprocessing library for Python";
-    homepage = http://wrf-python.rtfd.org;
+    homepage = "http://wrf-python.rtfd.org";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ mhaselsteiner ];
 	};
diff --git a/pkgs/development/python-modules/ws4py/default.nix b/pkgs/development/python-modules/ws4py/default.nix
index 141b499453e..83e1fbad323 100644
--- a/pkgs/development/python-modules/ws4py/default.nix
+++ b/pkgs/development/python-modules/ws4py/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://ws4py.readthedocs.org;
+    homepage = "https://ws4py.readthedocs.org";
     description = "A WebSocket package for Python";
     maintainers = [];
     license = licenses.bsd3;
diff --git a/pkgs/development/python-modules/wsgiproxy2/default.nix b/pkgs/development/python-modules/wsgiproxy2/default.nix
index 4877e5f66f2..ef3ce69742c 100644
--- a/pkgs/development/python-modules/wsgiproxy2/default.nix
+++ b/pkgs/development/python-modules/wsgiproxy2/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://pythonpaste.org/wsgiproxy/;
+    homepage = "http://pythonpaste.org/wsgiproxy/";
     description = "HTTP proxying tools for WSGI apps";
     license = licenses.mit;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/wsproto/0.14.nix b/pkgs/development/python-modules/wsproto/0.14.nix
index b2c3c527d82..79a66d2e4b1 100644
--- a/pkgs/development/python-modules/wsproto/0.14.nix
+++ b/pkgs/development/python-modules/wsproto/0.14.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pure Python, pure state-machine WebSocket implementation";
-    homepage = https://github.com/python-hyper/wsproto/;
+    homepage = "https://github.com/python-hyper/wsproto/";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/wsproto/default.nix b/pkgs/development/python-modules/wsproto/default.nix
index dfbf9ceabdc..95ed95cb860 100644
--- a/pkgs/development/python-modules/wsproto/default.nix
+++ b/pkgs/development/python-modules/wsproto/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pure Python, pure state-machine WebSocket implementation";
-    homepage = https://github.com/python-hyper/wsproto/;
+    homepage = "https://github.com/python-hyper/wsproto/";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/wtf-peewee/default.nix b/pkgs/development/python-modules/wtf-peewee/default.nix
index a01aaa4631a..efd3fbd77ab 100644
--- a/pkgs/development/python-modules/wtf-peewee/default.nix
+++ b/pkgs/development/python-modules/wtf-peewee/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "WTForms integration for peewee models";
-    homepage = https://github.com/coleifer/wtf-peewee/;
+    homepage = "https://github.com/coleifer/wtf-peewee/";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/wtforms/default.nix b/pkgs/development/python-modules/wtforms/default.nix
index 40f0b655451..98c3b1be93b 100644
--- a/pkgs/development/python-modules/wtforms/default.nix
+++ b/pkgs/development/python-modules/wtforms/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ Babel ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/wtforms/wtforms;
+    homepage = "https://github.com/wtforms/wtforms";
     description = "A flexible forms validation and rendering library for Python";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/wurlitzer/default.nix b/pkgs/development/python-modules/wurlitzer/default.nix
index b946d23acf6..272c903f57b 100644
--- a/pkgs/development/python-modules/wurlitzer/default.nix
+++ b/pkgs/development/python-modules/wurlitzer/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Capture C-level output in context managers";
-    homepage = https://github.com/minrk/wurlitzer;
+    homepage = "https://github.com/minrk/wurlitzer";
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/wxPython/4.0.nix b/pkgs/development/python-modules/wxPython/4.0.nix
index 689a1336ef7..e185e26a4f7 100644
--- a/pkgs/development/python-modules/wxPython/4.0.nix
+++ b/pkgs/development/python-modules/wxPython/4.0.nix
@@ -76,7 +76,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Cross platform GUI toolkit for Python, Phoenix version";
-    homepage = http://wxpython.org/;
+    homepage = "http://wxpython.org/";
     license = lib.licenses.wxWindows;
   };
 
diff --git a/pkgs/development/python-modules/x11_hash/default.nix b/pkgs/development/python-modules/x11_hash/default.nix
index 060d08869b8..7cc921047ac 100644
--- a/pkgs/development/python-modules/x11_hash/default.nix
+++ b/pkgs/development/python-modules/x11_hash/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec{
 
   meta = with stdenv.lib; {
     description = "Binding for X11 proof of work hashing";
-    homepage = https://github.com/mazaclub/x11_hash;
+    homepage = "https://github.com/mazaclub/x11_hash";
     license = licenses.mit;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/x256/default.nix b/pkgs/development/python-modules/x256/default.nix
index 55a3ad7d0cc..bc0f0f65790 100644
--- a/pkgs/development/python-modules/x256/default.nix
+++ b/pkgs/development/python-modules/x256/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Find the nearest xterm 256 color index for an RGB";
-    homepage = https://github.com/magarcia/python-x256;
+    homepage = "https://github.com/magarcia/python-x256";
     license = licenses.mit;
     maintainers = with maintainers; [ Scriptkiddi ];
   };
diff --git a/pkgs/development/python-modules/xapian/default.nix b/pkgs/development/python-modules/xapian/default.nix
index 05c7fed589e..a71ade1b41b 100644
--- a/pkgs/development/python-modules/xapian/default.nix
+++ b/pkgs/development/python-modules/xapian/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python Bindings for Xapian";
-    homepage = https://xapian.org/;
+    homepage = "https://xapian.org/";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ jonringer ];
   };
diff --git a/pkgs/development/python-modules/xarray/default.nix b/pkgs/development/python-modules/xarray/default.nix
index ce46443ec06..a950076a261 100644
--- a/pkgs/development/python-modules/xarray/default.nix
+++ b/pkgs/development/python-modules/xarray/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "N-D labeled arrays and datasets in Python";
-    homepage = https://github.com/pydata/xarray;
+    homepage = "https://github.com/pydata/xarray";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/xattr/default.nix b/pkgs/development/python-modules/xattr/default.nix
index 35c11e90088..8634d616b73 100644
--- a/pkgs/development/python-modules/xattr/default.nix
+++ b/pkgs/development/python-modules/xattr/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/xattr/xattr;
+    homepage = "https://github.com/xattr/xattr";
     description = "Python wrapper for extended filesystem attributes";
     license = licenses.mit;
   };
diff --git a/pkgs/development/python-modules/xcaplib/default.nix b/pkgs/development/python-modules/xcaplib/default.nix
index 7002c43cf2b..25061d5321a 100644
--- a/pkgs/development/python-modules/xcaplib/default.nix
+++ b/pkgs/development/python-modules/xcaplib/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ eventlib application ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/AGProjects/python-xcaplib;
+    homepage = "https://github.com/AGProjects/python-xcaplib";
     description = "XCAP (RFC4825) client library";
     license = licenses.gpl2;
   };
diff --git a/pkgs/development/python-modules/xdis/default.nix b/pkgs/development/python-modules/xdis/default.nix
index 03e91c0cff4..b4c8e46f146 100644
--- a/pkgs/development/python-modules/xdis/default.nix
+++ b/pkgs/development/python-modules/xdis/default.nix
@@ -6,14 +6,14 @@
 
 buildPythonPackage rec {
   pname = "xdis";
-  version = "4.2.3";
+  version = "4.2.4";
   disabled = isPy27;
 
   src = fetchFromGitHub {
     owner = "rocky";
     repo = "python-xdis";
     rev = version;
-    sha256 = "0yjb07gk74qsag4ahjrbqgl7pgr2kvm43c7yrv10mwxk0ax51337";
+    sha256 = "0nq6ijmj48c2dk75vmb040wgvr4y7wyjxrcm2dyvcwfk2h6phwri";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/xdot/default.nix b/pkgs/development/python-modules/xdot/default.nix
index 14f4b24747c..990e74d2549 100644
--- a/pkgs/development/python-modules/xdot/default.nix
+++ b/pkgs/development/python-modules/xdot/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "xdot.py is an interactive viewer for graphs written in Graphviz's dot";
-    homepage = https://github.com/jrfonseca/xdot.py;
+    homepage = "https://github.com/jrfonseca/xdot.py";
     license = licenses.lgpl3Plus;
   };
 }
diff --git a/pkgs/development/python-modules/xhtml2pdf/default.nix b/pkgs/development/python-modules/xhtml2pdf/default.nix
index d5a66685646..466b72696f3 100644
--- a/pkgs/development/python-modules/xhtml2pdf/default.nix
+++ b/pkgs/development/python-modules/xhtml2pdf/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A PDF generator using HTML and CSS";
-    homepage = https://github.com/xhtml2pdf/xhtml2pdf;
+    homepage = "https://github.com/xhtml2pdf/xhtml2pdf";
     license = licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/xkcdpass/default.nix b/pkgs/development/python-modules/xkcdpass/default.nix
index 9ea1445eff5..d21142f5dc0 100644
--- a/pkgs/development/python-modules/xkcdpass/default.nix
+++ b/pkgs/development/python-modules/xkcdpass/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://pypi.python.org/pypi/xkcdpass/;
+    homepage = "https://pypi.python.org/pypi/xkcdpass/";
     description = "Generate secure multiword passwords/passphrases, inspired by XKCD";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/xlib/default.nix b/pkgs/development/python-modules/xlib/default.nix
index 1903c3aaca8..4c98497c8b1 100644
--- a/pkgs/development/python-modules/xlib/default.nix
+++ b/pkgs/development/python-modules/xlib/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Fully functional X client library for Python programs";
-    homepage = http://python-xlib.sourceforge.net/;
+    homepage = "http://python-xlib.sourceforge.net/";
     license = licenses.gpl2Plus;
   };
 
diff --git a/pkgs/development/python-modules/xlrd/default.nix b/pkgs/development/python-modules/xlrd/default.nix
index e37b2694576..9b5e8b83e30 100644
--- a/pkgs/development/python-modules/xlrd/default.nix
+++ b/pkgs/development/python-modules/xlrd/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://www.python-excel.org/;
+    homepage = "http://www.python-excel.org/";
     description = "Library for developers to extract data from Microsoft Excel (tm) spreadsheet files";
     license = licenses.bsd0;
   };
diff --git a/pkgs/development/python-modules/xlsx2csv/default.nix b/pkgs/development/python-modules/xlsx2csv/default.nix
index 5faf56b7eba..e1694b9d33e 100644
--- a/pkgs/development/python-modules/xlsx2csv/default.nix
+++ b/pkgs/development/python-modules/xlsx2csv/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/bitprophet/alabaster;
+    homepage = "https://github.com/bitprophet/alabaster";
     description = "Convert xlsx to csv";
     license = licenses.bsd3;
     maintainers = with maintainers; [ jb55 ];
diff --git a/pkgs/development/python-modules/xlwt/default.nix b/pkgs/development/python-modules/xlwt/default.nix
index 5de0348e00e..7b8e931fb87 100644
--- a/pkgs/development/python-modules/xlwt/default.nix
+++ b/pkgs/development/python-modules/xlwt/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Library to create spreadsheet files compatible with MS";
-    homepage = https://github.com/python-excel/xlwt;
+    homepage = "https://github.com/python-excel/xlwt";
     license = with lib.licenses; [ bsdOriginal bsd3 lgpl21 ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/xmltodict/default.nix b/pkgs/development/python-modules/xmltodict/default.nix
index 07250337f83..790aaec3ce3 100644
--- a/pkgs/development/python-modules/xmltodict/default.nix
+++ b/pkgs/development/python-modules/xmltodict/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Makes working with XML feel like you are working with JSON";
-    homepage = https://github.com/martinblech/xmltodict;
+    homepage = "https://github.com/martinblech/xmltodict";
     license = lib.licenses.mit;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/xmodem/default.nix b/pkgs/development/python-modules/xmodem/default.nix
index 00a0bfb6043..48d658ba49b 100644
--- a/pkgs/development/python-modules/xmodem/default.nix
+++ b/pkgs/development/python-modules/xmodem/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     description = "Pure python implementation of the XMODEM protocol";
     maintainers = with maintainers; [ emantor ];
-    homepage = https://github.com/tehmaze/xmodem;
+    homepage = "https://github.com/tehmaze/xmodem";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/xmpppy/default.nix b/pkgs/development/python-modules/xmpppy/default.nix
index ec725564f2b..b812609a7d7 100644
--- a/pkgs/development/python-modules/xmpppy/default.nix
+++ b/pkgs/development/python-modules/xmpppy/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "XMPP python library";
-    homepage = http://xmpppy.sourceforge.net/;
+    homepage = "http://xmpppy.sourceforge.net/";
     license = licenses.gpl3;
     maintainers = [ maintainers.mic92 ];
   };
diff --git a/pkgs/development/python-modules/xstatic-bootbox/default.nix b/pkgs/development/python-modules/xstatic-bootbox/default.nix
index 1f60a0fbe6c..ba75ed0b882 100644
--- a/pkgs/development/python-modules/xstatic-bootbox/default.nix
+++ b/pkgs/development/python-modules/xstatic-bootbox/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib;{
-    homepage = http://bootboxjs.com;
+    homepage = "http://bootboxjs.com";
     description = "Bootboxjs packaged static files for python";
     license = licenses.mit;
     maintainers = with maintainers; [ makefu ];
diff --git a/pkgs/development/python-modules/xstatic-bootstrap/default.nix b/pkgs/development/python-modules/xstatic-bootstrap/default.nix
index 9abc9b273a2..83b33dc3edf 100644
--- a/pkgs/development/python-modules/xstatic-bootstrap/default.nix
+++ b/pkgs/development/python-modules/xstatic-bootstrap/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib;{
-    homepage = https://getbootstrap.com;
+    homepage = "https://getbootstrap.com";
     description = "Bootstrap packaged static files for python";
     license = licenses.mit;
     maintainers = with maintainers; [ makefu ];
diff --git a/pkgs/development/python-modules/xstatic-jquery-file-upload/default.nix b/pkgs/development/python-modules/xstatic-jquery-file-upload/default.nix
index e4352e3b984..3eac0329910 100644
--- a/pkgs/development/python-modules/xstatic-jquery-file-upload/default.nix
+++ b/pkgs/development/python-modules/xstatic-jquery-file-upload/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ xstatic-jquery ];
 
   meta = with lib;{
-    homepage =  http://plugins.jquery.com/project/jQuery-File-Upload;
+    homepage =  "http://plugins.jquery.com/project/jQuery-File-Upload";
     description = "jquery-file-upload packaged static files for python";
     license = licenses.mit;
     maintainers = with maintainers; [ makefu ];
diff --git a/pkgs/development/python-modules/xstatic-jquery-ui/default.nix b/pkgs/development/python-modules/xstatic-jquery-ui/default.nix
index c47dfbc05d8..8c872d0bbd1 100644
--- a/pkgs/development/python-modules/xstatic-jquery-ui/default.nix
+++ b/pkgs/development/python-modules/xstatic-jquery-ui/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ xstatic-jquery ];
 
   meta = with lib;{
-    homepage = https://jqueryui.com/;
+    homepage = "https://jqueryui.com/";
     description = "jquery-ui packaged static files for python";
     license = licenses.mit;
     maintainers = with maintainers; [ makefu ];
diff --git a/pkgs/development/python-modules/xstatic-jquery/default.nix b/pkgs/development/python-modules/xstatic-jquery/default.nix
index a1a5e2b4dad..3cfbf3eb932 100644
--- a/pkgs/development/python-modules/xstatic-jquery/default.nix
+++ b/pkgs/development/python-modules/xstatic-jquery/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib;{
-    homepage =  https://jquery.org;
+    homepage =  "https://jquery.org";
     description = "jquery packaged static files for python";
     license = licenses.mit;
     maintainers = with maintainers; [ makefu ];
diff --git a/pkgs/development/python-modules/xstatic-pygments/default.nix b/pkgs/development/python-modules/xstatic-pygments/default.nix
index 919d262c50d..c71fce169d9 100644
--- a/pkgs/development/python-modules/xstatic-pygments/default.nix
+++ b/pkgs/development/python-modules/xstatic-pygments/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib;{
-    homepage = https://pygments.org;
+    homepage = "https://pygments.org";
     description = "pygments packaged static files for python";
     license = licenses.mit;
     maintainers = with maintainers; [ makefu ];
diff --git a/pkgs/development/python-modules/xstatic/default.nix b/pkgs/development/python-modules/xstatic/default.nix
index bbfcce54d89..39e5f233ccd 100644
--- a/pkgs/development/python-modules/xstatic/default.nix
+++ b/pkgs/development/python-modules/xstatic/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib;{
-    homepage = https://bitbucket.org/thomaswaldmann/xstatic;
+    homepage = "https://bitbucket.org/thomaswaldmann/xstatic";
     description = "Base packaged static files for python";
     license = licenses.mit;
     maintainers = with maintainers; [ makefu ];
diff --git a/pkgs/development/python-modules/xvfbwrapper/default.nix b/pkgs/development/python-modules/xvfbwrapper/default.nix
index c7708d0f20b..dacb3b63436 100644
--- a/pkgs/development/python-modules/xvfbwrapper/default.nix
+++ b/pkgs/development/python-modules/xvfbwrapper/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Run headless display inside X virtual framebuffer (Xvfb)";
-    homepage = https://github.com/cgoldberg/xvfbwrapper;
+    homepage = "https://github.com/cgoldberg/xvfbwrapper";
     license = licenses.mit;
     maintainers = with maintainers; [ ashgillman ];
   };
diff --git a/pkgs/development/python-modules/xxhash/default.nix b/pkgs/development/python-modules/xxhash/default.nix
index 66f31441ec5..a3a5da18a98 100644
--- a/pkgs/development/python-modules/xxhash/default.nix
+++ b/pkgs/development/python-modules/xxhash/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/ifduyue/python-xxhash;
+    homepage = "https://github.com/ifduyue/python-xxhash";
     description = "Python Binding for xxHash https://pypi.org/project/xxhash/";
     license = licenses.bsd2;
     maintainers = [ maintainers.teh ];
diff --git a/pkgs/development/python-modules/yahooweather/default.nix b/pkgs/development/python-modules/yahooweather/default.nix
index 38c060aa8e8..7bcf637af32 100644
--- a/pkgs/development/python-modules/yahooweather/default.nix
+++ b/pkgs/development/python-modules/yahooweather/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Provide an interface to the Yahoo! Weather RSS feed";
-    homepage = https://github.com/pvizeli/yahooweather;
+    homepage = "https://github.com/pvizeli/yahooweather";
     license = licenses.bsd2;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/yamllint/default.nix b/pkgs/development/python-modules/yamllint/default.nix
index b4d5834b242..b883a3d2bc8 100644
--- a/pkgs/development/python-modules/yamllint/default.nix
+++ b/pkgs/development/python-modules/yamllint/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "yamllint";
-  version = "1.20.0";
+  version = "1.21.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1gx3f9wcf8af9cz2v3x3196pab34n8mlqk5iswahhzpxc9i2p4bn";
+    sha256 = "14yijcnmanyd3s2ir38sxl07rzpxgpgw9s6b8sy68jrl7n5nj7ky";
   };
 
   checkInputs = [ nose ];
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A linter for YAML files";
-    homepage = https://github.com/adrienverge/yamllint;
+    homepage = "https://github.com/adrienverge/yamllint";
     license = licenses.gpl3;
     maintainers = with maintainers; [ mikefaille ];
   };
diff --git a/pkgs/development/python-modules/yanc/default.nix b/pkgs/development/python-modules/yanc/default.nix
index 690b110fc93..9bbfc410068 100644
--- a/pkgs/development/python-modules/yanc/default.nix
+++ b/pkgs/development/python-modules/yanc/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Yet another nose colorer";
-    homepage = https://github.com/0compute/yanc;
+    homepage = "https://github.com/0compute/yanc";
     license = licenses.gpl3;
     maintainers = with maintainers; [ jluttine ];
   };
diff --git a/pkgs/development/python-modules/yappi/default.nix b/pkgs/development/python-modules/yappi/default.nix
index f7a18bba903..6ab776d2307 100644
--- a/pkgs/development/python-modules/yappi/default.nix
+++ b/pkgs/development/python-modules/yappi/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   checkInputs = [ nose ];
 
   meta = with lib; {
-    homepage = https://github.com/sumerc/yappi;
+    homepage = "https://github.com/sumerc/yappi";
     description = "Python profiler that supports multithreading and measuring CPU time";
     license = licenses.mit;
     maintainers = with maintainers; [ orivej ];
diff --git a/pkgs/development/python-modules/yapsy/default.nix b/pkgs/development/python-modules/yapsy/default.nix
index dfdd3dd3c05..f0d39f69e55 100644
--- a/pkgs/development/python-modules/yapsy/default.nix
+++ b/pkgs/development/python-modules/yapsy/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = http://yapsy.sourceforge.net/;
+    homepage = "http://yapsy.sourceforge.net/";
     description = "Yet another plugin system";
     license = licenses.bsd0;
   };
diff --git a/pkgs/development/python-modules/yarg/default.nix b/pkgs/development/python-modules/yarg/default.nix
index f49ed20b2b9..97237ba09b0 100644
--- a/pkgs/development/python-modules/yarg/default.nix
+++ b/pkgs/development/python-modules/yarg/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "An easy to use PyPI client";
-    homepage = https://yarg.readthedocs.io;
+    homepage = "https://yarg.readthedocs.io";
     license = licenses.mit;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/yarl/default.nix b/pkgs/development/python-modules/yarl/default.nix
index 19314e19611..bfb09f9c1c5 100644
--- a/pkgs/development/python-modules/yarl/default.nix
+++ b/pkgs/development/python-modules/yarl/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Yet another URL library";
-    homepage = https://github.com/aio-libs/yarl/;
+    homepage = "https://github.com/aio-libs/yarl/";
     license = licenses.asl20;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/yattag/default.nix b/pkgs/development/python-modules/yattag/default.nix
index 8f97a374df6..32b378ddd57 100644
--- a/pkgs/development/python-modules/yattag/default.nix
+++ b/pkgs/development/python-modules/yattag/default.nix
@@ -12,6 +12,6 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Generate HTML or XML in a pythonic way. Pure python alternative to web template engines. Can fill HTML forms with default values and error messages.";
     license = [ licenses.lgpl21 ];
-    homepage = https://www.yattag.org/;
+    homepage = "https://www.yattag.org/";
   };
 }
diff --git a/pkgs/development/python-modules/yenc/default.nix b/pkgs/development/python-modules/yenc/default.nix
index 3c51d00ec14..13c8d53f19b 100644
--- a/pkgs/development/python-modules/yenc/default.nix
+++ b/pkgs/development/python-modules/yenc/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec{
   meta = {
     description = "Encoding and decoding yEnc";
     license = lib.licenses.lgpl21;
-    homepage = https://bitbucket.org/dual75/yenc;
+    homepage = "https://bitbucket.org/dual75/yenc";
     maintainers = with lib.maintainers; [ fridh ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/yolk/default.nix b/pkgs/development/python-modules/yolk/default.nix
index fe7f0cf466e..d241e3f8edc 100644
--- a/pkgs/development/python-modules/yolk/default.nix
+++ b/pkgs/development/python-modules/yolk/default.nix
@@ -15,7 +15,7 @@ buildPythonApplication rec {
 
   meta = {
     description = "Command-line tool for querying PyPI and Python packages installed on your system";
-    homepage = https://github.com/cakebread/yolk;
+    homepage = "https://github.com/cakebread/yolk";
     maintainers = with maintainers; [];
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/yt/default.nix b/pkgs/development/python-modules/yt/default.nix
index f2d7e62eca3..ce89ec0fd3d 100644
--- a/pkgs/development/python-modules/yt/default.nix
+++ b/pkgs/development/python-modules/yt/default.nix
@@ -47,7 +47,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "An analysis and visualization toolkit for volumetric data";
-    homepage = https://github.com/yt-project/yt;
+    homepage = "https://github.com/yt-project/yt";
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/yubico-client/default.nix b/pkgs/development/python-modules/yubico-client/default.nix
index 99aedd4e681..f679c54f96c 100644
--- a/pkgs/development/python-modules/yubico-client/default.nix
+++ b/pkgs/development/python-modules/yubico-client/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Verifying Yubico OTPs based on the validation protocol version 2.0";
-    homepage = https://github.com/Kami/python-yubico-client/;
+    homepage = "https://github.com/Kami/python-yubico-client/";
     maintainers= with maintainers; [ peterromfeldhk ];
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/z3c-checkversions/default.nix b/pkgs/development/python-modules/z3c-checkversions/default.nix
index cf4f6f7dd14..f4f42cf9e3f 100644
--- a/pkgs/development/python-modules/z3c-checkversions/default.nix
+++ b/pkgs/development/python-modules/z3c-checkversions/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/zopefoundation/z3c.checkversions;
+    homepage = "https://github.com/zopefoundation/z3c.checkversions";
     description = "Find newer package versions on PyPI";
     license = licenses.zpl21;
   };
diff --git a/pkgs/development/python-modules/zarr/default.nix b/pkgs/development/python-modules/zarr/default.nix
index 5570688e98b..ac7c2b6af01 100644
--- a/pkgs/development/python-modules/zarr/default.nix
+++ b/pkgs/development/python-modules/zarr/default.nix
@@ -39,7 +39,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "An implementation of chunked, compressed, N-dimensional arrays for Python";
-    homepage = https://github.com/zarr-developers/zarr;
+    homepage = "https://github.com/zarr-developers/zarr";
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/zbaemon/default.nix b/pkgs/development/python-modules/zbaemon/default.nix
index c15e46e5d0d..a87bd3093f4 100644
--- a/pkgs/development/python-modules/zbaemon/default.nix
+++ b/pkgs/development/python-modules/zbaemon/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A daemon process control library and tools for Unix-based systems";
-    homepage = https://pypi.python.org/pypi/zdaemon;
+    homepage = "https://pypi.python.org/pypi/zdaemon";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
   };
diff --git a/pkgs/development/python-modules/zbase32/default.nix b/pkgs/development/python-modules/zbase32/default.nix
index a5002e80f49..9c97ad066ed 100644
--- a/pkgs/development/python-modules/zbase32/default.nix
+++ b/pkgs/development/python-modules/zbase32/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "zbase32, a base32 encoder/decoder";
-    homepage = https://pypi.python.org/pypi/zbase32;
+    homepage = "https://pypi.python.org/pypi/zbase32";
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/zc_lockfile/default.nix b/pkgs/development/python-modules/zc_lockfile/default.nix
index 173a619197c..18fc7bcf511 100644
--- a/pkgs/development/python-modules/zc_lockfile/default.nix
+++ b/pkgs/development/python-modules/zc_lockfile/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Inter-process locks";
-    homepage =  https://www.python.org/pypi/zc.lockfile;
+    homepage =  "https://www.python.org/pypi/zc.lockfile";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
   };
diff --git a/pkgs/development/python-modules/zconfig/default.nix b/pkgs/development/python-modules/zconfig/default.nix
index f68164284da..75f8647730c 100644
--- a/pkgs/development/python-modules/zconfig/default.nix
+++ b/pkgs/development/python-modules/zconfig/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Structured Configuration Library";
-    homepage = https://pypi.python.org/pypi/ZConfig;
+    homepage = "https://pypi.python.org/pypi/ZConfig";
     license = licenses.zpl20;
     maintainers = [ maintainers.goibhniu ];
   };
diff --git a/pkgs/development/python-modules/zdaemon/default.nix b/pkgs/development/python-modules/zdaemon/default.nix
index c15e46e5d0d..a87bd3093f4 100644
--- a/pkgs/development/python-modules/zdaemon/default.nix
+++ b/pkgs/development/python-modules/zdaemon/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A daemon process control library and tools for Unix-based systems";
-    homepage = https://pypi.python.org/pypi/zdaemon;
+    homepage = "https://pypi.python.org/pypi/zdaemon";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
   };
diff --git a/pkgs/development/python-modules/zeep/default.nix b/pkgs/development/python-modules/zeep/default.nix
index 72a6e1ba229..50dda4c8edb 100644
--- a/pkgs/development/python-modules/zeep/default.nix
+++ b/pkgs/development/python-modules/zeep/default.nix
@@ -77,7 +77,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = http://docs.python-zeep.org;
+    homepage = "http://docs.python-zeep.org";
     license = licenses.mit;
     description = "A modern/fast Python SOAP client based on lxml / requests";
     maintainers = with maintainers; [ rvl ];
diff --git a/pkgs/development/python-modules/zerobin/default.nix b/pkgs/development/python-modules/zerobin/default.nix
index ce993d3d41a..efc2bb380b8 100644
--- a/pkgs/development/python-modules/zerobin/default.nix
+++ b/pkgs/development/python-modules/zerobin/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "A client side encrypted pastebin";
-    homepage = https://0bin.net/;
+    homepage = "https://0bin.net/";
     license = licenses.wtfpl;
   };
 
diff --git a/pkgs/development/python-modules/zeroc-ice/default.nix b/pkgs/development/python-modules/zeroc-ice/default.nix
index c7342bbfa55..ccc34b42afb 100644
--- a/pkgs/development/python-modules/zeroc-ice/default.nix
+++ b/pkgs/development/python-modules/zeroc-ice/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   buildInputs = [ openssl bzip2 ];
 
   meta = with stdenv.lib; {
-    homepage = https://zeroc.com/;
+    homepage = "https://zeroc.com/";
     license = licenses.gpl2;
     description = "Comprehensive RPC framework with support for Python, C++, .NET, Java, JavaScript and more.";
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/python-modules/zeroconf/default.nix b/pkgs/development/python-modules/zeroconf/default.nix
index 25382fa19ad..a1246485cd8 100644
--- a/pkgs/development/python-modules/zeroconf/default.nix
+++ b/pkgs/development/python-modules/zeroconf/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A pure python implementation of multicast DNS service discovery";
-    homepage = https://github.com/jstasiak/python-zeroconf;
+    homepage = "https://github.com/jstasiak/python-zeroconf";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/python-modules/zfec/default.nix b/pkgs/development/python-modules/zfec/default.nix
index 9193c2ddc08..e848511d9ca 100644
--- a/pkgs/development/python-modules/zfec/default.nix
+++ b/pkgs/development/python-modules/zfec/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://allmydata.org/trac/zfec;
+    homepage = "http://allmydata.org/trac/zfec";
     description = "Zfec, a fast erasure codec which can be used with the command-line, C, Python, or Haskell";
     longDescription = ''
       Fast, portable, programmable erasure coding a.k.a. "forward
diff --git a/pkgs/development/python-modules/zict/default.nix b/pkgs/development/python-modules/zict/default.nix
index 42f0218c846..9208b54981b 100644
--- a/pkgs/development/python-modules/zict/default.nix
+++ b/pkgs/development/python-modules/zict/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Mutable mapping tools.";
-    homepage = https://github.com/dask/zict;
+    homepage = "https://github.com/dask/zict";
     license = licenses.bsd3;
     maintainers = with maintainers; [ teh ];
   };
diff --git a/pkgs/development/python-modules/zipfile36/default.nix b/pkgs/development/python-modules/zipfile36/default.nix
index 2148dcc4b80..46dd1e173fb 100644
--- a/pkgs/development/python-modules/zipfile36/default.nix
+++ b/pkgs/development/python-modules/zipfile36/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Read and write ZIP files - backport of the zipfile module from Python 3.6";
-    homepage = https://gitlab.com/takluyver/zipfile36;
+    homepage = "https://gitlab.com/takluyver/zipfile36";
     license = lib.licenses.psfl;
     maintainers = lib.maintainers.fridh;
   };
diff --git a/pkgs/development/python-modules/zipp/default.nix b/pkgs/development/python-modules/zipp/default.nix
index 3b9b1a12cca..13cb2131a4d 100644
--- a/pkgs/development/python-modules/zipp/default.nix
+++ b/pkgs/development/python-modules/zipp/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Pathlib-compatible object wrapper for zip files";
-    homepage = https://github.com/jaraco/zipp;
+    homepage = "https://github.com/jaraco/zipp";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/zipstream/default.nix b/pkgs/development/python-modules/zipstream/default.nix
index 4d5fabe7fca..ec885c6df0f 100644
--- a/pkgs/development/python-modules/zipstream/default.nix
+++ b/pkgs/development/python-modules/zipstream/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A zip archive generator";
-    homepage = https://github.com/allanlei/python-zipstream;
+    homepage = "https://github.com/allanlei/python-zipstream";
     license = lib.licenses.gpl3Plus;
     maintainers = with lib.maintainers; [ primeos ];
   };
diff --git a/pkgs/development/python-modules/zm-py/default.nix b/pkgs/development/python-modules/zm-py/default.nix
index 4cd5e9b1d20..3ce07115693 100644
--- a/pkgs/development/python-modules/zm-py/default.nix
+++ b/pkgs/development/python-modules/zm-py/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A loose python wrapper around the ZoneMinder REST API";
-    homepage = https://github.com/rohankapoorcom/zm-py;
+    homepage = "https://github.com/rohankapoorcom/zm-py";
     license = licenses.asl20;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/zodb/default.nix b/pkgs/development/python-modules/zodb/default.nix
index f15cefaa475..bcc164ea380 100644
--- a/pkgs/development/python-modules/zodb/default.nix
+++ b/pkgs/development/python-modules/zodb/default.nix
@@ -59,7 +59,7 @@ buildPythonPackage rec {
 
     meta = with stdenv.lib; {
       description = "Zope Object Database: object database and persistence";
-      homepage = https://pypi.python.org/pypi/ZODB;
+      homepage = "https://pypi.python.org/pypi/ZODB";
       license = licenses.zpl21;
       maintainers = with maintainers; [ goibhniu ];
     };
diff --git a/pkgs/development/python-modules/zodbpickle/default.nix b/pkgs/development/python-modules/zodbpickle/default.nix
index b24b5853876..9a0727c82e9 100644
--- a/pkgs/development/python-modules/zodbpickle/default.nix
+++ b/pkgs/development/python-modules/zodbpickle/default.nix
@@ -17,6 +17,6 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://pypi.python.org/pypi/zodbpickle;
+    homepage = "https://pypi.python.org/pypi/zodbpickle";
   };
 }
diff --git a/pkgs/development/python-modules/zope-deferredimport/default.nix b/pkgs/development/python-modules/zope-deferredimport/default.nix
index 26d8255c03b..2998376b672 100644
--- a/pkgs/development/python-modules/zope-deferredimport/default.nix
+++ b/pkgs/development/python-modules/zope-deferredimport/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Allows you to perform imports names that will only be resolved when used in the code";
-    homepage = https://github.com/zopefoundation/zope.deferredimport;
+    homepage = "https://github.com/zopefoundation/zope.deferredimport";
     license = licenses.zpl21;
   };
 }
diff --git a/pkgs/development/python-modules/zope-hookable/default.nix b/pkgs/development/python-modules/zope-hookable/default.nix
index 0b7bc80bf3a..c9e6311cf32 100644
--- a/pkgs/development/python-modules/zope-hookable/default.nix
+++ b/pkgs/development/python-modules/zope-hookable/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Supports the efficient creation of “hookable” objects";
-    homepage = https://github.com/zopefoundation/zope.hookable;
+    homepage = "https://github.com/zopefoundation/zope.hookable";
     license = licenses.zpl21;
   };
 }
diff --git a/pkgs/development/python-modules/zope_broken/default.nix b/pkgs/development/python-modules/zope_broken/default.nix
index df3a2053ebf..aa12167bddc 100644
--- a/pkgs/development/python-modules/zope_broken/default.nix
+++ b/pkgs/development/python-modules/zope_broken/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   buildInputs = [ zope_interface ];
 
   meta = with stdenv.lib; {
-    homepage = http://pypi.python.org/pypi/zope.broken;
+    homepage = "http://pypi.python.org/pypi/zope.broken";
     description = "Zope Broken Object Interfaces";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
diff --git a/pkgs/development/python-modules/zope_component/default.nix b/pkgs/development/python-modules/zope_component/default.nix
index 25452fdd070..fc63f3d1ebf 100644
--- a/pkgs/development/python-modules/zope_component/default.nix
+++ b/pkgs/development/python-modules/zope_component/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/zopefoundation/zope.component;
+    homepage = "https://github.com/zopefoundation/zope.component";
     description = "Zope Component Architecture";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
diff --git a/pkgs/development/python-modules/zope_configuration/default.nix b/pkgs/development/python-modules/zope_configuration/default.nix
index e0ec7bd6ca8..664aa0af6e8 100644
--- a/pkgs/development/python-modules/zope_configuration/default.nix
+++ b/pkgs/development/python-modules/zope_configuration/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Zope Configuration Markup Language (ZCML)";
-    homepage = https://github.com/zopefoundation/zope.configuration;
+    homepage = "https://github.com/zopefoundation/zope.configuration";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
   };
diff --git a/pkgs/development/python-modules/zope_contenttype/default.nix b/pkgs/development/python-modules/zope_contenttype/default.nix
index 6db39d6c5b5..d3cd69943a7 100644
--- a/pkgs/development/python-modules/zope_contenttype/default.nix
+++ b/pkgs/development/python-modules/zope_contenttype/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/zopefoundation/zope.contenttype;
+    homepage = "https://github.com/zopefoundation/zope.contenttype";
     description = "A utility module for content-type (MIME type) handling";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
diff --git a/pkgs/development/python-modules/zope_deprecation/default.nix b/pkgs/development/python-modules/zope_deprecation/default.nix
index b56e1969711..c4059dbcd41 100644
--- a/pkgs/development/python-modules/zope_deprecation/default.nix
+++ b/pkgs/development/python-modules/zope_deprecation/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   buildInputs = [ zope_testing ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/zopefoundation/zope.deprecation;
+    homepage = "https://github.com/zopefoundation/zope.deprecation";
     description = "Zope Deprecation Infrastructure";
     license = licenses.zpl20;
     maintainers = with maintainers; [ domenkozar ];
diff --git a/pkgs/development/python-modules/zope_dottedname/default.nix b/pkgs/development/python-modules/zope_dottedname/default.nix
index d2a21fd03b0..b2afc9cc23f 100644
--- a/pkgs/development/python-modules/zope_dottedname/default.nix
+++ b/pkgs/development/python-modules/zope_dottedname/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = http://pypi.python.org/pypi/zope.dottedname;
+    homepage = "http://pypi.python.org/pypi/zope.dottedname";
     description = "Resolver for Python dotted names";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
diff --git a/pkgs/development/python-modules/zope_event/default.nix b/pkgs/development/python-modules/zope_event/default.nix
index 3dea7adcb00..4f9e14ba20d 100644
--- a/pkgs/development/python-modules/zope_event/default.nix
+++ b/pkgs/development/python-modules/zope_event/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "An event publishing system";
-    homepage = https://pypi.python.org/pypi/zope.event;
+    homepage = "https://pypi.python.org/pypi/zope.event";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
   };
diff --git a/pkgs/development/python-modules/zope_exceptions/default.nix b/pkgs/development/python-modules/zope_exceptions/default.nix
index dbbba691edb..04e68f038e9 100644
--- a/pkgs/development/python-modules/zope_exceptions/default.nix
+++ b/pkgs/development/python-modules/zope_exceptions/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Exception interfaces and implementations";
-    homepage = https://pypi.python.org/pypi/zope.exceptions;
+    homepage = "https://pypi.python.org/pypi/zope.exceptions";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
   };
diff --git a/pkgs/development/python-modules/zope_filerepresentation/default.nix b/pkgs/development/python-modules/zope_filerepresentation/default.nix
index e9104a1b939..0a7e959e11f 100644
--- a/pkgs/development/python-modules/zope_filerepresentation/default.nix
+++ b/pkgs/development/python-modules/zope_filerepresentation/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ zope_schema ];
 
   meta = with stdenv.lib; {
-    homepage = https://zopefilerepresentation.readthedocs.io/;
+    homepage = "https://zopefilerepresentation.readthedocs.io/";
     description = "File-system Representation Interfaces";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
diff --git a/pkgs/development/python-modules/zope_i18n/default.nix b/pkgs/development/python-modules/zope_i18n/default.nix
index 81558a21446..662188db153 100644
--- a/pkgs/development/python-modules/zope_i18n/default.nix
+++ b/pkgs/development/python-modules/zope_i18n/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ pytz zope_component ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/zopefoundation/zope.i18n;
+    homepage = "https://github.com/zopefoundation/zope.i18n";
     description = "Zope Internationalization Support";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
diff --git a/pkgs/development/python-modules/zope_i18nmessageid/default.nix b/pkgs/development/python-modules/zope_i18nmessageid/default.nix
index fe9a6b56ed8..bf1dc7e0b6b 100644
--- a/pkgs/development/python-modules/zope_i18nmessageid/default.nix
+++ b/pkgs/development/python-modules/zope_i18nmessageid/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ six ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/zopefoundation/zope.i18nmessageid;
+    homepage = "https://github.com/zopefoundation/zope.i18nmessageid";
     description = "Message Identifiers for internationalization";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
diff --git a/pkgs/development/python-modules/zope_interface/default.nix b/pkgs/development/python-modules/zope_interface/default.nix
index d208d4a3529..0388c1041ed 100644
--- a/pkgs/development/python-modules/zope_interface/default.nix
+++ b/pkgs/development/python-modules/zope_interface/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Zope.Interface";
-    homepage = http://zope.org/Products/ZopeInterface;
+    homepage = "http://zope.org/Products/ZopeInterface";
     license = licenses.zpl20;
     maintainers = [ maintainers.goibhniu ];
   };
diff --git a/pkgs/development/python-modules/zope_lifecycleevent/default.nix b/pkgs/development/python-modules/zope_lifecycleevent/default.nix
index 738b30c489f..2beabc8a61c 100644
--- a/pkgs/development/python-modules/zope_lifecycleevent/default.nix
+++ b/pkgs/development/python-modules/zope_lifecycleevent/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ zope_event zope_component ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/zopefoundation/zope.lifecycleevent;
+    homepage = "https://github.com/zopefoundation/zope.lifecycleevent";
     description = "Object life-cycle events";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
diff --git a/pkgs/development/python-modules/zope_location/default.nix b/pkgs/development/python-modules/zope_location/default.nix
index 7c0df16f775..1c868a73971 100644
--- a/pkgs/development/python-modules/zope_location/default.nix
+++ b/pkgs/development/python-modules/zope_location/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/zopefoundation/zope.location/;
+    homepage = "https://github.com/zopefoundation/zope.location/";
     description = "Zope Location";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
diff --git a/pkgs/development/python-modules/zope_proxy/default.nix b/pkgs/development/python-modules/zope_proxy/default.nix
index 537fc1465f2..361095bf180 100644
--- a/pkgs/development/python-modules/zope_proxy/default.nix
+++ b/pkgs/development/python-modules/zope_proxy/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/zopefoundation/zope.proxy;
+    homepage = "https://github.com/zopefoundation/zope.proxy";
     description = "Generic Transparent Proxies";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
diff --git a/pkgs/development/python-modules/zope_schema/default.nix b/pkgs/development/python-modules/zope_schema/default.nix
index df5322acc87..8ecbf0a9907 100644
--- a/pkgs/development/python-modules/zope_schema/default.nix
+++ b/pkgs/development/python-modules/zope_schema/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/zopefoundation/zope.schema;
+    homepage = "https://github.com/zopefoundation/zope.schema";
     description = "zope.interface extension for defining data schemas";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
diff --git a/pkgs/development/python-modules/zope_size/default.nix b/pkgs/development/python-modules/zope_size/default.nix
index 8651e2d6822..92df0aa1eb7 100644
--- a/pkgs/development/python-modules/zope_size/default.nix
+++ b/pkgs/development/python-modules/zope_size/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ zope_i18nmessageid zope_interface ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/zopefoundation/zope.size;
+    homepage = "https://github.com/zopefoundation/zope.size";
     description = "Interfaces and simple adapter that give the size of an object";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
diff --git a/pkgs/development/python-modules/zope_testing/default.nix b/pkgs/development/python-modules/zope_testing/default.nix
index 037c5d87f9a..1ea12eb377d 100644
--- a/pkgs/development/python-modules/zope_testing/default.nix
+++ b/pkgs/development/python-modules/zope_testing/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Zope testing helpers";
-    homepage =  http://pypi.python.org/pypi/zope.testing;
+    homepage =  "http://pypi.python.org/pypi/zope.testing";
     license = licenses.zpl20;
     maintainers = with maintainers; [ goibhniu ];
   };
diff --git a/pkgs/development/python-modules/zope_testrunner/default.nix b/pkgs/development/python-modules/zope_testrunner/default.nix
index f6bf7f96a76..9b7145a5851 100644
--- a/pkgs/development/python-modules/zope_testrunner/default.nix
+++ b/pkgs/development/python-modules/zope_testrunner/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A flexible test runner with layer support";
-    homepage = https://pypi.python.org/pypi/zope.testrunner;
+    homepage = "https://pypi.python.org/pypi/zope.testrunner";
     license = licenses.zpl20;
     maintainers = [ maintainers.goibhniu ];
   };
diff --git a/pkgs/development/python-modules/zstd/default.nix b/pkgs/development/python-modules/zstd/default.nix
index 6c1b9c2bb5b..75856a88b7e 100644
--- a/pkgs/development/python-modules/zstd/default.nix
+++ b/pkgs/development/python-modules/zstd/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Simple python bindings to Yann Collet ZSTD compression library";
-    homepage = https://github.com/sergey-dryabzhinsky/python-zstd;
+    homepage = "https://github.com/sergey-dryabzhinsky/python-zstd";
     license = licenses.bsd2;
     maintainers = with maintainers; [
       eadwu