code: def new_parser(self):
          
  
          parser = argparse.ArgumentParser(description=self.description)
          parser.add_argument(
              '--version', help='show version and exit',
              default=False, action='store_true')
          parser.add_argument(
              '--debug', help='enable debugging',
              default=False, action='store_true')
          return parser
docs: Create a command line argument parser
  
          Add a few default flags, such as --version
          for displaying the program version when invoked