code: def main(argv=None):
      ''' Runs the program and handles command line options '''
      parser = get_parser()
  
      # Parse arguments and run the function
      global args
      args = parser.parse_args(argv)
      args.func(f main(argv=None):
      ''' Runs the program and handles command line options '''
      parser = get_parser()
  
      # Parse arguments and run the function
      global args
      args = parser.parse_args(argv)
      args.func()
docs: Runs the program and handles command line options