pyrox.dev
1{ lib
2, stdenv
3, buildPythonPackage
4, fetchFromGitHub
5, pythonOlder
6
7# build-system
8, setuptools
9, types-psutil
10, types-setuptools
11
12# propagates
13, mypy-extensions
14, tomli
15, typing-extensions
16
17# optionals
18, lxml
19, psutil
20
21# tests
22, attrs
23, filelock
24, pytest-xdist
25, pytest-forked
26, pytestCheckHook
27, py
28, six
29}:
30
31buildPythonPackage rec {
32 pname = "mypy";
33 version = "1.5.1";
34 format = "pyproject";
35
36 disabled = pythonOlder "3.7";
37
38 src = fetchFromGitHub {
39 owner = "python";
40 repo = "mypy";
41 rev = "refs/tags/v${version}";
42 hash = "sha256-qs+axm2+UWNuWzLW8CI4qBV7k7Ra8gBajid8mYKDsso=";
43 };
44
45 nativeBuildInputs = [
46 mypy-extensions
47 setuptools
48 types-psutil
49 types-setuptools
50 typing-extensions
51 ] ++ lib.optionals (pythonOlder "3.11") [
52 tomli
53 ];
54
55 propagatedBuildInputs = [
56 mypy-extensions
57 typing-extensions
58 ] ++ lib.optionals (pythonOlder "3.11") [
59 tomli
60 ];
61
62 passthru.optional-dependencies = {
63 dmypy = [
64 psutil
65 ];
66 reports = [
67 lxml
68 ];
69 };
70
71 # Compile mypy with mypyc, which makes mypy about 4 times faster. The compiled
72 # version is also the default in the wheels on Pypi that include binaries.
73 # is64bit: unfortunately the build would exhaust all possible memory on i686-linux.
74 env.MYPY_USE_MYPYC = stdenv.buildPlatform.is64bit;
75
76 # when testing reduce optimisation level to reduce build time by 20%
77 env.MYPYC_OPT_LEVEL = 1;
78
79 pythonImportsCheck = [
80 "mypy"
81 "mypy.api"
82 "mypy.fastparse"
83 "mypy.types"
84 "mypyc"
85 "mypyc.analysis"
86 ] ++ lib.optionals (!stdenv.hostPlatform.isi686) [
87 # ImportError: cannot import name 'map_instance_to_supertype' from partially initialized module 'mypy.maptype' (most likely due to a circular import)
88 "mypy.report"
89 ];
90
91 checkInputs = [
92 attrs
93 filelock
94 pytest-xdist
95 pytest-forked
96 pytestCheckHook
97 py
98 setuptools
99 six
100 tomli
101 ] ++ lib.flatten (lib.attrValues passthru.optional-dependencies);
102
103 disabledTestPaths = [
104 # fails to find tyoing_extensions
105 "mypy/test/testcmdline.py"
106 "mypy/test/testdaemon.py"
107 # fails to find setuptools
108 "mypyc/test/test_commandline.py"
109 # fails to find hatchling
110 "mypy/test/testpep561.py"
111 ] ++ lib.optionals stdenv.hostPlatform.isi686 [
112 # https://github.com/python/mypy/issues/15221
113 "mypyc/test/test_run.py"
114 ];
115
116 meta = with lib; {
117 description = "Optional static typing for Python";
118 homepage = "https://www.mypy-lang.org";
119 license = licenses.mit;
120 mainProgram = "mypy";
121 maintainers = with maintainers; [ martingms lnl7 ];
122 };
123}