pyrox.dev
1{
2 lib,
3 stdenv,
4 buildPythonPackage,
5 fetchFromGitHub,
6 pythonAtLeast,
7 pythonOlder,
8
9 # build-system
10 setuptools,
11 types-psutil,
12 types-setuptools,
13 wheel,
14
15 # propagates
16 mypy-extensions,
17 tomli,
18 typing-extensions,
19
20 # optionals
21 lxml,
22 psutil,
23
24 # tests
25 attrs,
26 filelock,
27 pytest-xdist,
28 pytestCheckHook,
29}:
30
31buildPythonPackage rec {
32 pname = "mypy";
33 version = "1.9.0";
34 pyproject = true;
35
36 disabled = pythonOlder "3.8";
37
38 src = fetchFromGitHub {
39 owner = "python";
40 repo = "mypy";
41 rev = "refs/tags/${version}";
42 hash = "sha256-uOOZX8bKRunTOgYVbmetu2m0B7kijxBgWdNiLCAhiQ4=";
43 };
44
45 build-system = [
46 mypy-extensions
47 setuptools
48 types-psutil
49 types-setuptools
50 typing-extensions
51 wheel
52 ] ++ lib.optionals (pythonOlder "3.11") [ tomli ];
53
54 dependencies = [
55 mypy-extensions
56 typing-extensions
57 ] ++ lib.optionals (pythonOlder "3.11") [ tomli ];
58
59 optional-dependencies = {
60 dmypy = [ psutil ];
61 reports = [ lxml ];
62 };
63
64 # Compile mypy with mypyc, which makes mypy about 4 times faster. The compiled
65 # version is also the default in the wheels on Pypi that include binaries.
66 # is64bit: unfortunately the build would exhaust all possible memory on i686-linux.
67 env.MYPY_USE_MYPYC = stdenv.buildPlatform.is64bit;
68
69 # when testing reduce optimisation level to reduce build time by 20%
70 env.MYPYC_OPT_LEVEL = 1;
71
72 pythonImportsCheck =
73 [
74 "mypy"
75 "mypy.api"
76 "mypy.fastparse"
77 "mypy.types"
78 "mypyc"
79 "mypyc.analysis"
80 ]
81 ++ lib.optionals (!stdenv.hostPlatform.isi686) [
82 # ImportError: cannot import name 'map_instance_to_supertype' from partially initialized module 'mypy.maptype' (most likely due to a circular import)
83 "mypy.report"
84 ];
85
86 nativeCheckInputs = [
87 attrs
88 filelock
89 pytest-xdist
90 pytestCheckHook
91 setuptools
92 tomli
93 ] ++ lib.flatten (lib.attrValues optional-dependencies);
94
95 disabledTests =
96 [
97 # fails with typing-extensions>=4.10
98 # https://github.com/python/mypy/issues/17005
99 "test_runtime_typing_objects"
100 ]
101 ++ lib.optionals (pythonAtLeast "3.12") [
102 # requires distutils
103 "test_c_unit_test"
104 ];
105
106 disabledTestPaths =
107 [
108 # fails to find tyoing_extensions
109 "mypy/test/testcmdline.py"
110 "mypy/test/testdaemon.py"
111 # fails to find setuptools
112 "mypyc/test/test_commandline.py"
113 # fails to find hatchling
114 "mypy/test/testpep561.py"
115 ]
116 ++ lib.optionals stdenv.hostPlatform.isi686 [
117 # https://github.com/python/mypy/issues/15221
118 "mypyc/test/test_run.py"
119 ];
120
121 meta = with lib; {
122 description = "Optional static typing for Python";
123 homepage = "https://www.mypy-lang.org";
124 license = licenses.mit;
125 mainProgram = "mypy";
126 maintainers = with maintainers; [ lnl7 ];
127 };
128}