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authorDaniel Edgecumbe <git@esotericnonsense.com>2021-01-04 17:03:58 +0000
committerFrederik Rietdijk <freddyrietdijk@fridh.nl>2021-01-08 11:21:38 +0100
commitd347164e04b75220747a236d6fc5d156dce2d313 (patch)
tree80a97f80c59c4b99c4ef5fde933158f5a8e266a8
parent0946f962f4f5c1d409a7822487bb9761a10d3517 (diff)
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libcst: fix python 3.6 support
The 'dataclasses' module is a required dependency of libcst.
Python >= 3.7 include this module natively.
-rw-r--r--pkgs/development/python-modules/libcst/default.nix5
1 files changed, 3 insertions, 2 deletions
diff --git a/pkgs/development/python-modules/libcst/default.nix b/pkgs/development/python-modules/libcst/default.nix
index e0ea0e332af..f064c34e158 100644
--- a/pkgs/development/python-modules/libcst/default.nix
+++ b/pkgs/development/python-modules/libcst/default.nix
@@ -1,5 +1,5 @@
 { lib, buildPythonPackage, fetchFromGitHub, pythonOlder, black, isort
-, pytestCheckHook, pyyaml, typing-extensions, typing-inspect }:
+, pytestCheckHook, pyyaml, typing-extensions, typing-inspect, dataclasses }:
 
 buildPythonPackage rec {
   pname = "libcst";
@@ -16,7 +16,8 @@ buildPythonPackage rec {
 
   disabled = pythonOlder "3.6";
 
-  propagatedBuildInputs = [ pyyaml typing-inspect ];
+  propagatedBuildInputs = [ pyyaml typing-inspect ]
+    ++ lib.optional (pythonOlder "3.7") dataclasses;
 
   checkInputs = [ black isort pytestCheckHook ];