def _prepareForArgumentParser(self, task_cls):
        name = task_cls._loptName(self.name)

        # This is kinda funky.  I want to support some form of shorthand
        # notation for overridable default values.  Doing it this way means we
        # can do option(..., default=lambda cls: cls.FOO, ...)
        default = self.default
        if callable(default):
            default = default(task_cls)

        kwargs = dict(default=default, help=self.help, action=self.action,
                      required=self.required)
        if self.action is None:
            kwargs['metavar'] = self.metavar
            kwargs['type'] = self.type
            kwargs['choices'] = self.choices
        if self.nargs is not None:
            kwargs['nargs'] = self.nargs
        return _AddArgArgs([name], kwargs)
Transfer the phone number with sid from the current account to another
dataset/ETHPy150Open facebook/sparts/sparts/sparts.py/option._prepareForArgumentParser--crossover with--dataset/ETHPy150Open awslabs/lambda-apigateway-twilio-tutorial/twilio/rest/resources/phone_numbers.py/PhoneNumbers.transfer