def groups_option(f):
    new_func = click.option("-g", "--groups",
                            help="Comma-separated list of requirement groups "
                            "to include.")(f)
    return update_wrapper(new_func, f)
def test_should_encode_list(self):
        encoded = cypher_repr([1, 2.0, u"three"])
        assert encoded == u"[1, 2.0, 'three']"