def test_add_pkg(self):
        self.assertIsNone(pkg_resource.add_pkg('pkgs', 'name', 'version'))
Load values from the shell environment.
dataset/ETHPy150Open saltstack/salt/tests/unit/modules/pkg_resource_test.py/PkgresTestCase.test_add_pkg--crossover with--dataset/ETHPy150Open pyinvoke/invoke/invoke/config.py/Config.load_shell_env