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{
lib,
attrs,
buildPythonPackage,
cbor2,
fetchFromGitHub,
exceptiongroup,
hatchling,
hatch-vcs,
hypothesis,
immutables,
motor,
msgpack,
msgspec,
orjson,
pytest-xdist,
pytestCheckHook,
pythonAtLeast,
pythonOlder,
pyyaml,
tomlkit,
typing-extensions,
ujson,
}:
buildPythonPackage rec {
pname = "cattrs";
version = "25.3.0";
pyproject = true;
src = fetchFromGitHub {
owner = "python-attrs";
repo = "cattrs";
tag = "v${version}";
hash = "sha256-6oQblSanvSZOMD5ossCP7fNjyxF54SRbU1cQrW1I5Ps=";
};
build-system = [
hatchling
hatch-vcs
];
dependencies = [
attrs
typing-extensions
]
++ lib.optionals (pythonOlder "3.11") [
exceptiongroup
];
nativeCheckInputs = [
cbor2
hypothesis
immutables
motor
msgpack
msgspec
orjson
pytest-xdist
pytestCheckHook
pyyaml
tomlkit
ujson
];
postPatch = ''
substituteInPlace pyproject.toml \
--replace-fail "-l --benchmark-sort=fullname --benchmark-warmup=true --benchmark-warmup-iterations=5 --benchmark-group-by=fullname" ""
substituteInPlace tests/test_preconf.py \
--replace-fail "from orjson import dumps as orjson_dumps" "" \
--replace-fail "from orjson import loads as orjson_loads" ""
'';
preCheck = ''
export HOME=$(mktemp -d);
'';
disabledTestPaths = [
# Don't run benchmarking tests
"bench"
];
disabledTests = [
# orjson is not available as it requires Rust nightly features to compile its requirements
"test_orjson"
# msgspec causes a segmentation fault for some reason
"test_simple_classes"
"test_msgspec_json_converter"
]
++ lib.optionals (pythonAtLeast "3.13") [
# https://github.com/python-attrs/cattrs/pull/543
"test_unstructure_deeply_nested_generics_list"
];
pythonImportsCheck = [ "cattr" ];
meta = {
description = "Python custom class converters for attrs";
homepage = "https://github.com/python-attrs/cattrs";
changelog = "https://github.com/python-attrs/cattrs/blob/${src.tag}/HISTORY.md";
license = with lib.licenses; [ mit ];
maintainers = with lib.maintainers; [ fab ];
};
}
|
