code: def _arg_parser():
      
      description = "Converts a completezip to a litezip"
      parser = argparse.ArgumentParser(description=description)
      verbose_group = parser.add_mutually_exclusive_group()
      verbose_group.add_argument(
          '-v', '--verbose', action='store_true',
          dest='verbose', default=None,
          help="increase verbosity")
      verbose_group.add_argument(
          '-q', '--quiet', action='store_false',
          dest='verbose', default=None,
          help="print nothing to stdout or stderr")
      parser.add_argument(
          'location',
          help="Location of the unpacked litezip")
      return parser
docs: Factory for creating the argument parser