code: def pickle_container(self, obj):
      return self._transform_container(
          self._connection.can_pickle,
          self._connection.pickle_object,
          self.pickle_container,
          obj,
          in_place=False,
      )
  
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 7 for calling the DataTransferer obj's underlying member method code with example usage: obj.pickle_container(obj) and returns: self