1{ lib 2, buildPythonPackage 3, fetchFromGitHub 4, pythonOlder 5, pytestCheckHook 6, tokenize-rt 7}: 8 9buildPythonPackage rec { 10 pname = "pyupgrade"; 11 version = "3.3.1"; 12 format = "setuptools"; 13 14 disabled = pythonOlder "3.7"; 15 16 src = fetchFromGitHub { 17 owner = "asottile"; 18 repo = pname; 19 rev = "v${version}"; 20 hash = "sha256-vg1eNxIkdHM1MMTkCof/ED6nqFhwSgEiKjYmqAyHMp0="; 21 }; 22 23 propagatedBuildInputs = [ 24 tokenize-rt 25 ]; 26 27 nativeCheckInputs = [ 28 pytestCheckHook 29 ]; 30 31 pythonImportsCheck = [ 32 "pyupgrade" 33 ]; 34 35 meta = with lib; { 36 description = "Tool to automatically upgrade syntax for newer versions of the language"; 37 homepage = "https://github.com/asottile/pyupgrade"; 38 license = licenses.mit; 39 maintainers = with maintainers; [ lovesegfault ]; 40 }; 41}