code: def RaiseOnEventUsingContextHandler(
      coord, wait_for_stop, set_when_stopped, ex
  ):
      with coord.stop_on_exception():
          wait_for_stop.wait()
          raise ex
      if set_when_stopped:
          set_when_stopped.set()
  
imports: import sys
  import threading
  import time
  from tensorflow.python.framework import errors_impl
  from tensorflow.python.platform import test
  from tensorflow.python.training import coordinator
label_desc: Use image node_id 3 for calling a global function with example usage: RaiseOnEventUsingContextHandler(coord, wait_for_stop, set_when_stopped, ex) without return types