code: def unpickle_container(self, obj):
      return self._transform_container(
          lambda x: isinstance(x, ObjReference),
          self._connection.unpickle_object,
          self.unpickle_container,
          obj,
      )
  
imports: import base64
  import functools
  import pickle
  import sys
  from collections import OrderedDict, defaultdict, namedtuple
  from copy import copy
  from datetime import datetime, timedelta
label_desc: Use image node_id 8 for calling the DataTransferer obj's underlying member method code with example usage: obj.unpickle_container(obj) and returns: self