def create_parser(self, config, argv=[]):
        parser = argparse.ArgumentParser(
            prog=RB_MAIN,
            usage=self.usage(),
            add_help=False,
            formatter_class=SmartHelpFormatter)

        for option in self.option_list:
            option.add_to(parser, config, argv)

        for option in self._global_options:
            option.add_to(parser, config, argv)

        return parser
Adds the language code prefix to every URL pattern within this
dataset/ETHPy150Open reviewboard/rbtools/rbtools/commands/__init__.py/Command.create_parser--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/conf/urls/i18n.py/i18n_patterns