code: def addresses(self):
      return self._addresses
  
imports: import pickle
  import psutil
  import queue
  import socket
  import socketserver
  import struct
  import shutil
  import cloudpickle
  from horovod.runner.util.threads import in_thread
  from horovod.runner.common.util import secret
  from horovod.runner.util.network import find_port
label_desc: Use image node_id 6 for calling the BasicClient obj's underlying member method code with example usage: obj.addresses() and returns: self