本文整理汇总了Python中streams.Stream.limit方法的典型用法代码示例。如果您正苦于以下问题：Python Stream.limit方法的具体用法？Python Stream.limit怎么用？Python Stream.limit使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类streams.Stream的用法示例。
在下文中一共展示了Stream.limit方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_it_should_limit_the_size_of_the_stream
# 需要导入模块: from streams import Stream [as 别名]
# 或者: from streams.Stream import limit [as 别名]
def test_it_should_limit_the_size_of_the_stream(self):
stream = Stream(xrange(10000000000))
limited = stream.limit(10)
self.assertListEqual(list(limited), list(xrange(10)))
stream = Stream(xrange(100))
stream = stream.limit(1000)
self.assertListEqual(list(stream), list(xrange(100)))示例2: test_it_should_count_the_number_of_occurrences_in_the_stream
# 需要导入模块: from streams import Stream [as 别名]
# 或者: from streams.Stream import limit [as 别名]
def test_it_should_count_the_number_of_occurrences_in_the_stream(self):
stream = Stream(xrange(100))
stream = stream.limit(50)
self.assertEqual(stream.count(), 50)
stream = Stream(xrange(100))
stream = stream.limit(1000)
self.assertEqual(stream.count(), 100)示例3: test_limit
# 需要导入模块: from streams import Stream [as 别名]
# 或者: from streams.Stream import limit [as 别名]
def test_limit(self):
stream = Stream(xrange(100))
stream = stream.limit(50)
self.assertEqual(stream.count(), 50)
stream = Stream(xrange(100))
stream = stream.limit(1000)
self.assertEqual(stream.count(), 100)示例4: test_it_should_filter_items
# 需要导入模块: from streams import Stream [as 别名]
# 或者: from streams.Stream import limit [as 别名]
def test_it_should_filter_items(self):
stream = Stream(range(10))
stream = stream.filter(lambda item: item % 2)
self.assertEqual(stream.sum(), 25)
stream = Stream(dict((v, v) for v in xrange(100)))
stream = stream.filter(lambda kv: kv[0] % 2)
stream = stream.filter(lambda kv: kv[0] % 10, parallel=6)
stream = stream.limit(5).keys()
stream = list(stream)
self.assertListEqual(list(stream), [1, 3, 5, 7, 9])