code: def dump_model(args: argparse.Namespace, backend: StorageBackend, log: logging.Logger):
      
      model = _load_generic_model(args.input, backend, log)
      if model is None:
          return 1
      print(model)
docs: Print the information about the model.
  
      :param args: :class:`argparse.Namespace` with "input", "backend", "args", "username", \
                   "password", "remote_repo" and "log_level".
      :param backend: Backend which is responsible for working with model files.
      :param log: Logger supplied by supply_backend
      :return: None