code: def _add_resend_arg(arg_parser, resend_help):
      
      arg_parser.add_argument("--resend",
                              action='store_true',
                              default=False,
                              dest='resend',
                              help=resend_help)
docs: Adds resend parameter to a parser.
      :param arg_parser: ArgumentParser parser to add this argument to.
      :param type_str