Add information on modernize and futurize

描述

贡献者指南

技术栈

python

领域

documentation

议题类型

documentation

难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。

2

预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。

1-3 hours

活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。

stale

清晰度议题是否清楚说明期望改动、验收标准和下一步。

unclear

前置要求

Basic Python knowledgeFamiliarity with Python 2 to 3 migration

新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。

40

研究方向

The issue requests adding information about the 'modernize' and 'futurize' tools for Python 2/3 compatibility, possibly as a separate chapter. Since the repository is a book on supporting Python 3, look at the existing table of contents or chapter structure to determine where to add this content. There are no comments or linked PRs, so the scope is open. A good starting point would be to outline the differences between modernize and futurize, their usage, and how they fit into the migration workflow. Consider adding examples and best practices. The issue is from 2015, so check if the tools have changed significantly.