code: def __init__(
      self,
      file,
      protocol=None,
      *,
      fix_imports=True,
      buffer_callback=None,
  ):
      super().__init__(
          file,
          protocol,
          fix_imports=fix_imports,
          buffer_callback=buffer_callback,
      )
      # avoid being overrided by cloudpickle
      self.dispatch = _Pickler.dispatch.copy()
  
label_desc: Use image node_id 1 to create a new Pickler object from inherited base classes: _Pickler with example: obj = Pickler(file, protocol)