help.py 文件源码

def __call__(self, parser: configargparse.ArgumentParser, namespace: configargparse.Namespace,
                 values: Union[str, Sequence[Any], None], option_string: str=None) -> None:
        from gopythongo.packers import get_packers
        packers = get_packers()
        if values in packers.keys():
            packers[cast(str, values)].print_help()
        else:
            print("Packers\n"
                  "=======\n"
                  "\n")

        parser.exit(0)