<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def exit(self, status=0, message=None):
 """ Delegates to `ArgumentParser.exit` """

        if status:
            self.logger.error(message)
        if self.__parser__:  # pylint: disable-msg=E1101
            self.__parser__.exit(status, message)  # pylint: disable-msg=E1101
        else:
            sys.exit(status)