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As of Python 3.13, itertools.tee() now "flattens" other tee objects, as documented in #123885. This behavior change seems to be from Python 3.13 because tee() objects in Python 3.12 and below do not ...

在Python编程中，迭代器是一种用于遍历数据集合的重要工具，特别是在处理大数据集或需要懒加载的场景中，迭代器能够显著提高程序的效率。Python的`itertools`模块提供了一系列用于创建高效迭代器的函数，帮助开发者简化代码、优化性能。本文将介绍如何使用` ...

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很多人都致力于把Python代码写得更Pythonic，一来更符合规范且容易阅读，二来一般Pythonic的代码在执行上也更有效率。今天就先给大家介绍一下Python的系统库itertools。 02 itertools库 迭代器（生成器）在Python中是一种很常用也很好用的数据结构，比起列表(list)来说 ...

The aim of this library is to provide an interface similar to itertools in python.This module implements a number of iterator building blocks inspired by constructs from APL, Haskell, SML and Python.