code: def __init__(self, name, mode):
      super(_open_file, self).__init__(open(name, mode))
  
imports: import torch
  from torch.utils.data import Dataset
  import io
  import os
  import pathlib
  from cryptography.fernet import Fernet
  from typing import BinaryIO, Union, IO, Optional
  import pickle
  from bigdl.nano.utils.common import invalidInputError
label_desc: Use image node_id 1 to create a new _open_file object from inherited base classes: _opener with example: obj = _open_file(name, mode)