def get_timed_meter(self, user_id):
        if self.users not in user_id:
            _log.debug("get_timed_meter: User id not found")
            raise Exception("User id not found")
        t = time.time()
        response = {actor_id: [d for d in data if d[0] > self.users[user_id]] 
                                for actor_id, data in self.actors_log.iteritems()}
        self.users[user_id] = t
        self.forget(t)
        return response
dataset/ETHPy150Open EricssonResearch/calvin-base/calvin/runtime/north/metering.py/Metering.get_timed_meter/swapped operands of `not in`