code: def _postQueuedEvents(self, interval=0.01):
          
          while len(self.eventList) > 0:
              (nextEvent, args) = self.eventList.popleft()
              nextEvent(*args)
              time.sleep(interval)
docs: Private method to post queued events (e.g. Quartz events).
  
          Each event in queue is a tuple (event call, args to event call).