def add(self, store_key, obj, interval, *args, **kwargs):
        if not interval:
            log_err(_ERROR_ADD_INTERVAL.format(store_key=store_key, obj=obj,
                                       interval=interval, args=args, kwargs=kwargs))
            return

        if interval not in self.tickers:
            self.tickers[interval] = self.ticker_class(interval)
        self.tickers[interval].add(store_key, obj, *args, **kwargs)
Add new ticker subscriber.
dataset/ETHPy150Open evennia/evennia/evennia/scripts/tickerhandler.py/TickerPool.add