@pytest.mark.parametrize(('test_input', 'expected'), ((test_output_string, test_tree),))
def test_parse_std_err(test_input, expected):
    assert (parse_import_time(test_input) == expected)
@pytest.mark.parametrize(('test_input', 'expected'), ((test_output_string, test_tree),))
def test_parse_std_err(test_input, expected):
    assert (parse_import_time(test_input) == expected)