message: Fix hasattr check in saved_model_cli
diff: @@ -646,8 +646,8 @@ def create_parser():
  def main():
  parser = create_parser()
  args = parser.parse_args()
  - if not hasattr(args.func):
  - parser.error("too few arguments")
  + if not hasattr(args, 'func'):
  + parser.error('too few arguments')
  args.func(args)
  