code: def get_default_max_message_size(self):
      if self._max_message_size is None:
          return super().get_default_max_message_size()
      else:
          return self._max_message_size
  
imports: import json
  import logging
  import sys
  import typing
  from typing import List
  from fate.arch.computing.api import KVTableContext
  from fate.arch.federation.api import Federation, PartyMeta, TableMeta
  from ._datastream import Datastream
  from ._parties import Party
label_desc: Use image node_id 6 for calling the MessageQueueBasedFederation obj's underlying member method code with example usage: obj.get_default_max_message_size() and returns: super, self