code: def register_shutdown_handler(self):
      def cleanup():
          self.stop()
  
      atexit.register(cleanup)
  
imports: import logging
  import threading
  import atexit
  import time
  import collections
  import traceback
  from abc import ABCMeta, abstractmethod
label_desc: Use image node_id 8 for calling the GlobalWorkerCoordinator obj's underlying member method code with example usage: obj.register_shutdown_handler() without return types