code: def __init__(self, file, *, catch_invalid_utf8=False, **kwargs):
      super().__init__(file, **kwargs)
      self.catch_invalid_utf8 = catch_invalid_utf8
  
imports: import sys
  import pickle
  import struct
  import pprint
  import zipfile
  import fnmatch
  from typing import Any, IO, BinaryIO, Union
label_desc: Use image node_id 1 to create a new DumpUnpickler object from inherited base classes: pickle with example: obj = DumpUnpickler(file)