argparse.py 文件源码

def __init__(self,
                 prog=None,
                 usage=None,
                 description=None,
                 epilog=None,
                 parents=[],
                 formatter_class=argparse.HelpFormatter,
                 prefix_chars='-',
                 fromfile_prefix_chars=None,
                 argument_default=None,
                 conflict_handler='error',
                 add_help=True,
                 allow_abbrev=True):
        super(ArgumentParser, self).__init__(
            prog,
            usage,
            description,
            epilog,
            parents,
            formatter_class,
            prefix_chars,
            fromfile_prefix_chars,
            argument_default,
            conflict_handler,
            add_help,
            allow_abbrev)
        self.register('action', 'store_dict', _StoreDictAction)
        self.register('action', 'store_dict_const', _StoreDictConstAction)