本文整理匯總了Python中pymongo.read_preferences.MovingAverage.update方法的典型用法代碼示例。如果您正苦於以下問題：Python MovingAverage.update方法的具體用法？Python MovingAverage.update怎麽用？Python MovingAverage.update使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類pymongo.read_preferences.MovingAverage的用法示例。
在下文中一共展示了MovingAverage.update方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: test_2_sample_moving_average
# 需要導入模塊: from pymongo.read_preferences import MovingAverage [as 別名]
# 或者: from pymongo.read_preferences.MovingAverage import update [as 別名]
def test_2_sample_moving_average(self):
avg = MovingAverage(2)
self.assertEqual(None, avg.get())
avg.update(10)
self.assertEqual(10, avg.get())
avg.update(20)
self.assertEqual(15, avg.get())
avg.update(30)
self.assertEqual(25, avg.get())
avg.update(-100)
self.assertEqual(-35, avg.get())示例2: test_trivial_moving_average
# 需要導入模塊: from pymongo.read_preferences import MovingAverage [as 別名]
# 或者: from pymongo.read_preferences.MovingAverage import update [as 別名]
def test_trivial_moving_average(self):
avg = MovingAverage(1)
self.assertEqual(None, avg.get())
avg.update(10)
self.assertEqual(10, avg.get())
avg.update(20)
self.assertEqual(20, avg.get())
avg.update(0)
self.assertEqual(0, avg.get())示例3: test_5_sample_moving_average
# 需要導入模塊: from pymongo.read_preferences import MovingAverage [as 別名]
# 或者: from pymongo.read_preferences.MovingAverage import update [as 別名]
def test_5_sample_moving_average(self):
avg = MovingAverage(5)
self.assertEqual(None, avg.get())
avg.update(10)
self.assertEqual(10, avg.get())
avg.update(20)
self.assertEqual(15, avg.get())
avg.update(30)
self.assertEqual(20, avg.get())
avg.update(-100)
self.assertEqual((10 + 20 + 30 - 100) / 4, avg.get())
avg.update(17)
self.assertEqual((10 + 20 + 30 - 100 + 17) / 5., avg.get())
avg.update(43)
self.assertEqual((20 + 30 - 100 + 17 + 43) / 5., avg.get())
avg.update(-1111)
self.assertEqual((30 - 100 + 17 + 43 - 1111) / 5., avg.get())示例4: test_empty_moving_average
# 需要導入模塊: from pymongo.read_preferences import MovingAverage [as 別名]
# 或者: from pymongo.read_preferences.MovingAverage import update [as 別名]
def test_empty_moving_average(self):
avg = MovingAverage(0)
self.assertEqual(None, avg.get())
avg.update(10)
self.assertEqual(None, avg.get())