def __init__(self, time_period, tick_interval):

        self.time_period = time_period
        self.tick_interval = tick_interval

        self.rate = 0.0
        self.value = 0
        self.initialized = False

        self.alpha = self.compute_alpha(time_period, tick_interval)

        self.lock = threading.Lock()
Record the message id for testing.
dataset/ETHPy150Open avalente/appmetrics/appmetrics/meter.py/EWMA.__init__--crossover with--dataset/ETHPy150Open google/grr/grr/lib/flow_test.py/FlowResponseSerialization.Response1