code: def __del__(self):
      pass
  
imports: import os
  import threading
  import time
  import math
  import pdb
  import copy
  import logging
  import numpy
  from hpbandster.core.dispatcher import Dispatcher
  from hpbandster.core.result import Result
  from hpbandster.core.base_iteration import WarmStartIteration
label_desc: Use image node_id 11 for calling the Master obj's underlying member method code with example usage: obj.__del__() without return types