def stop(self, **params):
        try:
            if self.redis_subscriber:
                self.redis_subscriber.unsubscribe()
            self.state = "stopped"
            self.status = str(datetime.datetime.now())
        except __HOLE__:
            return "not subscribed"
dataset/ETHPy150Open emccode/heliosburn/heliosburn/proxy/modules/traffic_recorder.py/TrafficRecorder.stop