code: def _notify_quote_change_event(self, tiny_quote):
          
          if not self._market_opened:
              return
  
          event = Event(type_=EVENT_QUOTE_CHANGE)
          event.dict_['data'] = tiny_quote
          self._rt_tiny_quote[tiny_quote.symbol] = tiny_quote
          self._event_engine.put(event)
docs: 推送