pkgs/development/python-modules/dataclasses-serialization/default.nix

   1 { lib
   2 , buildPythonPackage
   3 , pythonOlder
   4 , fetchFromGitHub
   5 , more-properties
   6 , typing-inspect
   7 , toolz
   8 , toposort
   9 , bson
  10 , pytestCheckHook
  11 }:
  12
  13 buildPythonPackage rec {
  14   pname = "dataclasses-serialization";
  15   version = "1.3.1";
  16
  17   # upstream requires >= 3.6 but only 3.7 includes dataclasses
  18   disabled = pythonOlder "3.7";
  19
  20   format = "setuptools";
  21
  22   src = fetchFromGitHub {
  23     owner = "madman-bob";
  24     repo = "python-dataclasses-serialization";
  25     rev = version;
  26     hash = "sha256-jLMR2D01KgzHHRP0zduMBJt8xgBmIquWLCjZYLo2/AA=";
  27   };
  28
  29   postPatch = ''
  30     mv pypi_upload/setup.py .
  31     substituteInPlace setup.py \
  32       --replace "project_root = Path(__file__).parents[1]" "project_root = Path(__file__).parents[0]"
  33
  34     # dataclasses is included in Python 3.7
  35     substituteInPlace requirements.txt \
  36       --replace dataclasses ""
  37
  38     # https://github.com/madman-bob/python-dataclasses-serialization/issues/16
  39     sed -i '/(\(Dict\|List\)/d' tests/test_json.py tests/test_bson.py
  40   '';
  41
  42   propagatedBuildInputs = [
  43     more-properties
  44     typing-inspect
  45     toolz
  46     toposort
  47   ];
  48
  49   nativeCheckInputs = [
  50     bson
  51     pytestCheckHook
  52   ];
  53
  54   pythonImportsCheck = [
  55     "dataclasses_serialization.bson"
  56     "dataclasses_serialization.json"
  57     "dataclasses_serialization.serializer_base"
  58   ];
  59
  60   meta = {
  61     description = "Serialize/deserialize Python dataclasses to various other data formats";
  62     homepage = "https://github.com/madman-bob/python-dataclasses-serialization";
  63     license = lib.licenses.mit;
  64     maintainers = with lib.maintainers; [ dotlambda ];
  65   };
  66 }