code: def __init__(self, j_timer_service):
      self._j_timer_service = j_timer_service
  
imports: from pyflink.datastream import TimerService
  from pyflink.fn_execution.datastream.timerservice import InternalTimerService, N
label_desc: Use image node_id 1 to create a new TimerServiceImpl object from inherited base classes: TimerService with example: obj = TimerServiceImpl(j_timer_service)