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Nix
at master
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145{ lib, stdenv, buildPythonPackage, fetchFromGitHub, fetchpatch, gitUpdater, pythonAtLeast, isPyPy,
# build-system pathspec, setuptools, types-psutil, types-setuptools,
# propagates librt, mypy-extensions, tomli, typing-extensions,
# optionals lxml, psutil,
# tests attrs, filelock, pytest-xdist, pytestCheckHook, nixosTests,}:
buildPythonPackage rec { pname = "mypy"; version = "1.19.1"; pyproject = true;
# relies on several CPython internals disabled = isPyPy;
src = fetchFromGitHub { owner = "python"; repo = "mypy"; tag = "v${version}"; hash = "sha256-REUJgYd00qr36hoHevkJEWK/+2hE/caymjD/asqa6eI="; };
passthru.updateScript = gitUpdater { rev-prefix = "v"; };
build-system = [ mypy-extensions pathspec setuptools types-psutil types-setuptools typing-extensions ];
dependencies = [ librt mypy-extensions pathspec typing-extensions ];
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" ];
nativeCheckInputs = [ attrs filelock pytest-xdist pytestCheckHook setuptools tomli ] ++ lib.concatAttrValues optional-dependencies;
disabledTests = [ # fails with typing-extensions>=4.10 # https://github.com/python/mypy/issues/17005 "test_runtime_typing_objects" ] ++ lib.optionals (pythonAtLeast "3.12") [ # requires distutils "test_c_unit_test" ];
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" ];
passthru.tests = { # Failing typing checks on the test-driver result in channel blockers. inherit (nixosTests) nixos-test-driver; };
meta = { description = "Optional static typing for Python"; homepage = "https://www.mypy-lang.org"; changelog = "https://github.com/python/mypy/blob/${src.rev}/CHANGELOG.md"; downloadPage = "https://github.com/python/mypy"; license = lib.licenses.mit; mainProgram = "mypy"; maintainers = with lib.maintainers; [ lnl7 ]; };}