Method _is_long_option

Lib/argparse.py:407–408

(self, string)

        return f'{t.usage}{prefix}{t.reset}{usage}\n\n'

    def _is_long_option(self, string):
        return len(string) > 2

    def _get_actions_usage_parts(self, actions, groups):
        """Get usage parts with split index for optionals/positionals.