{ lib, buildPythonPackage, fetchFromGitHub, isPy27 , setuptools-scm , more-itertools , pytestCheckHook }: buildPythonPackage rec { pname = "jaraco-classes"; version = "3.3.0"; format = "pyproject"; disabled = isPy27; src = fetchFromGitHub { owner = "jaraco"; repo = "jaraco.classes"; rev = "refs/tags/v${version}"; sha256 = "sha256-DW8qf6G6997vBOaO1+Bdx4LBvKfpl/MiiFqWJYKE/pg="; }; pythonNamespaces = [ "jaraco" ]; nativeBuildInputs = [ setuptools-scm ]; propagatedBuildInputs = [ more-itertools ]; nativeCheckInputs = [ pytestCheckHook ]; meta = with lib; { description = "Utility functions for Python class constructs"; homepage = "https://github.com/jaraco/jaraco.classes"; license = licenses.mit; }; }