pkgs/development/python-modules/gensim/default.nix


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40

{ lib
, buildPythonPackage
, fetchPypi
, numpy
, six
, scipy
, smart_open
, scikitlearn, testfixtures, unittest2
}:

buildPythonPackage rec {
  pname = "gensim";
  version = "3.5.0";
  src = fetchPypi {
    inherit pname version;
    sha256 = "78ed9b6ac35f104542f3bee0386d71ddf9432d74c153065d2ea9f6baf10e5b49";
  };

  propagatedBuildInputs = [ smart_open numpy six scipy ];

  checkInputs = [ scikitlearn testfixtures unittest2 ];

  # Two tests fail.
  #
  # ERROR: testAddMorphemesToEmbeddings (gensim.test.test_varembed_wrapper.TestVarembed)
  # ImportError: Could not import morfessor.
  # This package is not in nix
  #
  # ERROR: testWmdistance (gensim.test.test_fasttext_wrapper.TestFastText)
  # ImportError: Please install pyemd Python package to compute WMD.
  # This package is not in nix
  doCheck = false;

  meta = {
    description = "Topic-modelling library";
    homepage = https://radimrehurek.com/gensim/;
    license = lib.licenses.lgpl21;
    maintainers = with lib.maintainers; [ jyp ];
  };
}