def parse(self):
parser = self.subparser.add_parser(<EOL>"<STR_LIT>",<EOL>help="<STR_LIT>",<EOL>description="<STR_LIT>")<EOL>group = parser.add_mutually_exclusive_group(required=True)<EOL>group.add_argument('<STR_LIT>', action='<STR_LIT:store_true>', help="<STR_LIT>")<EOL>group.add_argument('<STR_LIT:name>', type=str, help="<STR_LIT>", nargs='<STR_LIT:?>')<EOL>
Parse show subcommand.