pkgs/development/python2-modules/typing/default.nix

   1 {
   2   lib,
   3   buildPythonPackage,
   4   fetchPypi,
   5   pythonOlder,
   6   isPy3k,
   7   isPyPy,
   8   unittestCheckHook,
   9   pythonAtLeast,
  10 }:
  11
  12 let
  13   testDir = if isPy3k then "src" else "python2";
  14
  15 in
  16 buildPythonPackage rec {
  17   pname = "typing";
  18   version = "3.10.0.0";
  19
  20   src = fetchPypi {
  21     inherit pname version;
  22     sha256 = "13b4ad211f54ddbf93e5901a9967b1e07720c1d1b78d596ac6a439641aa1b130";
  23   };
  24
  25   disabled = pythonAtLeast "3.5";
  26
  27   # Error for Python3.6: ImportError: cannot import name 'ann_module'
  28   # See https://github.com/python/typing/pull/280
  29   # Also, don't bother on PyPy: AssertionError: TypeError not raised
  30   doCheck = pythonOlder "3.6" && !isPyPy;
  31
  32   nativeCheckInputs = [ unittestCheckHook ];
  33
  34   unittestFlagsArray = [
  35     "-s"
  36     testDir
  37   ];
  38
  39   meta = with lib; {
  40     description = "Backport of typing module to Python versions older than 3.5";
  41     homepage = "https://docs.python.org/3/library/typing.html";
  42     license = licenses.psfl;
  43   };
  44 }