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

   1 {
   2   lib,
   3   buildPythonPackage,
   4   fetchFromGitHub,
   5   pythonOlder,
   6
   7   # build-system
   8   hatchling,
   9   hatch-fancy-pypi-readme,
  10
  11   # native dependencies
  12   libxcrypt,
  13
  14   # dependencies
  15   annotated-types,
  16   pydantic-core,
  17   typing-extensions,
  18
  19   # tests
  20   cloudpickle,
  21   email-validator,
  22   dirty-equals,
  23   jsonschema,
  24   pytestCheckHook,
  25   pytest-mock,
  26   eval-type-backport,
  27   rich,
  28 }:
  29
  30 buildPythonPackage rec {
  31   pname = "pydantic";
  32   version = "2.10.3";
  33   pyproject = true;
  34
  35   disabled = pythonOlder "3.8";
  36
  37   src = fetchFromGitHub {
  38     owner = "pydantic";
  39     repo = "pydantic";
  40     tag = "v${version}";
  41     hash = "sha256-/QxWgViqVmPnX/sO+qkvGl+WQX3OPXpS44CdP2HHOis=";
  42   };
  43
  44   buildInputs = lib.optionals (pythonOlder "3.9") [ libxcrypt ];
  45
  46   build-system = [
  47     hatch-fancy-pypi-readme
  48     hatchling
  49   ];
  50
  51   dependencies = [
  52     annotated-types
  53     pydantic-core
  54     typing-extensions
  55   ];
  56
  57   optional-dependencies = {
  58     email = [ email-validator ];
  59   };
  60
  61   nativeCheckInputs =
  62     [
  63       cloudpickle
  64       dirty-equals
  65       jsonschema
  66       pytest-mock
  67       pytestCheckHook
  68       rich
  69     ]
  70     ++ lib.flatten (lib.attrValues optional-dependencies)
  71     ++ lib.optionals (pythonOlder "3.10") [ eval-type-backport ];
  72
  73   preCheck = ''
  74     export HOME=$(mktemp -d)
  75     substituteInPlace pyproject.toml \
  76       --replace-fail "'--benchmark-columns', 'min,mean,stddev,outliers,rounds,iterations'," "" \
  77       --replace-fail "'--benchmark-group-by', 'group'," "" \
  78       --replace-fail "'--benchmark-warmup', 'on'," "" \
  79       --replace-fail "'--benchmark-disable'," ""
  80   '';
  81
  82   pytestFlagsArray = [
  83     # suppress warnings with pytest>=8
  84     "-Wignore::pydantic.warnings.PydanticDeprecatedSince20"
  85     "-Wignore::pydantic.json_schema.PydanticJsonSchemaWarning"
  86   ];
  87
  88   disabledTests = [
  89     # disable failing test with pytest>=8
  90     "test_assert_raises_validation_error"
  91   ];
  92
  93   disabledTestPaths = [
  94     "tests/benchmarks"
  95
  96     # avoid cyclic dependency
  97     "tests/test_docs.py"
  98   ];
  99
 100   pythonImportsCheck = [ "pydantic" ];
 101
 102   meta = with lib; {
 103     description = "Data validation and settings management using Python type hinting";
 104     homepage = "https://github.com/pydantic/pydantic";
 105     changelog = "https://github.com/pydantic/pydantic/blob/v${version}/HISTORY.md";
 106     license = licenses.mit;
 107     maintainers = with maintainers; [ wd15 ];
 108   };
 109 }