code: def processRequests(self):
      try:
          RemoteEventHandler.processRequests(self)
      except ClosedError:
          from ..Qt import QtWidgets
  
          QtWidgets.QApplication.instance().quit()
          self.timer.stop()
  
imports: import atexit
  import inspect
  import multiprocessing.connection
  import os
  import signal
  import subprocess
  import sys
  import time
  import pickle
  from ..Qt import QT_LIB, mkQApp
  from ..util import cprint
  from .remoteproxy import ClosedError, LocalObjectProxy, NoResultError, ObjectProxy, RemoteEventHandler
  import threading
label_desc: Use image node_id 3 for calling the RemoteQtEventHandler obj's underlying member method code with example usage: obj.processRequests() without return types