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{ lib
, stdenv
, buildPythonPackage
, fetchFromGitHub
, fetchpatch
, pythonOlder
# build-system
, setuptools
, types-psutil
, types-setuptools
, types-typed-ast
# propagates
, mypy-extensions
, tomli
, typing-extensions
# optionals
, lxml
, psutil
# tests
, attrs
, filelock
, pytest-xdist
, pytest-forked
, pytestCheckHook
, py
, six
}:
buildPythonPackage rec {
pname = "mypy";
version = "1.4.1";
format = "pyproject";
disabled = pythonOlder "3.7";
src = fetchFromGitHub {
owner = "python";
repo = "mypy";
rev = "refs/tags/v${version}";
hash = "sha256-2PeE/L9J6J0IuUpHZasemM8xxefNJrdzYnutgJjevWQ=";
};
patches = [
(fetchpatch {
# pytest 7.4 compat
url = "https://github.com/python/mypy/commit/0a020fa73cf5339a80d81c5b44e17116a5c5307e.patch";
hash = "sha256-3HQPo+V7T8Gr92clXAt5QJUJPmhjnGjQgFq0qR0whfw=";
})
];
nativeBuildInputs = [
mypy-extensions
setuptools
types-psutil
types-setuptools
types-typed-ast
typing-extensions
] ++ lib.optionals (pythonOlder "3.11") [
tomli
];
propagatedBuildInputs = [
mypy-extensions
typing-extensions
] ++ lib.optionals (pythonOlder "3.11") [
tomli
];
passthru.optional-dependencies = {
dmypy = [
psutil
];
reports = [
lxml
];
};
# Compile mypy with mypyc, which makes mypy about 4 times faster. The compiled
# version is also the default in the wheels on Pypi that include binaries.
# is64bit: unfortunately the build would exhaust all possible memory on i686-linux.
env.MYPY_USE_MYPYC = stdenv.buildPlatform.is64bit;
# when testing reduce optimisation level to reduce build time by 20%
env.MYPYC_OPT_LEVEL = 1;
pythonImportsCheck = [
"mypy"
"mypy.api"
"mypy.fastparse"
"mypy.types"
"mypyc"
"mypyc.analysis"
] ++ lib.optionals (!stdenv.hostPlatform.isi686) [
# ImportError: cannot import name 'map_instance_to_supertype' from partially initialized module 'mypy.maptype' (most likely due to a circular import)
"mypy.report"
];
checkInputs = [
attrs
filelock
pytest-xdist
pytest-forked
pytestCheckHook
py
setuptools
six
tomli
] ++ lib.flatten (lib.attrValues passthru.optional-dependencies);
disabledTestPaths = [
# fails to find tyoing_extensions
"mypy/test/testcmdline.py"
"mypy/test/testdaemon.py"
# fails to find setuptools
"mypyc/test/test_commandline.py"
# fails to find hatchling
"mypy/test/testpep561.py"
] ++ lib.optionals stdenv.hostPlatform.isi686 [
# https://github.com/python/mypy/issues/15221
"mypyc/test/test_run.py"
];
meta = with lib; {
description = "Optional static typing for Python";
homepage = "https://www.mypy-lang.org";
license = licenses.mit;
mainProgram = "mypy";
maintainers = with maintainers; [ martingms lnl7 ];
};
}
|