code: def get_rpc(self):
      return self._rpc
  
file_path: FATE/python/fate/arch/computing/backends/eggroll/_csession.py
imports: import logging
  from fate.arch.computing.api import KVTableContext
  from fate.arch.unify import URI, uuid
  from ._table import Table
label_desc: Use image node_id 2 for calling the CSession obj's underlying member method code with example usage: obj.get_rpc() and returns: self