1{
2 lib,
3 buildPythonPackage,
4 fetchFromGitHub,
5 pythonOlder,
6 pytestCheckHook,
7 tokenize-rt,
8}:
9
10buildPythonPackage rec {
11 pname = "pyupgrade";
12 version = "3.20.0";
13 format = "setuptools";
14
15 disabled = pythonOlder "3.7";
16
17 src = fetchFromGitHub {
18 owner = "asottile";
19 repo = "pyupgrade";
20 rev = "v${version}";
21 hash = "sha256-u4tbzxO7Q9+lGoAtg6cs0pyr/VCLmICOt6VVlvPmZV0=";
22 };
23
24 propagatedBuildInputs = [ tokenize-rt ];
25
26 nativeCheckInputs = [ pytestCheckHook ];
27
28 pythonImportsCheck = [ "pyupgrade" ];
29
30 meta = with lib; {
31 description = "Tool to automatically upgrade syntax for newer versions of the language";
32 mainProgram = "pyupgrade";
33 homepage = "https://github.com/asottile/pyupgrade";
34 license = licenses.mit;
35 maintainers = with maintainers; [ lovesegfault ];
36 };
37}