805     def __call__(self, parser, namespace, values, option_string=None):  argument
840     def __call__(self, parser, namespace, values, option_string=None):  argument
863     def __call__(self, parser, namespace, values, option_string=None):  argument
932     def __call__(self, parser, namespace, values, option_string=None):  argument
958     def __call__(self, parser, namespace, values, option_string=None):  argument
980     def __call__(self, parser, namespace, values, option_string=None):  argument
999     def __call__(self, parser, namespace, values, option_string=None):  argument
1020     def __call__(self, parser, namespace, values, option_string=None):  argument
1077     def __call__(self, parser, namespace, values, option_string=None):  argument
1793         def take_action(action, argument_strings, option_string=None):  argument
2116     def _get_option_tuples(self, option_string):  argument