PythonCharmers/python-future

improve handling of unicode and str in python2 code when using futurize

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#381 创建于 2018年9月25日

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 (1 评论) (1 反应) (0 负责人)Python (1,172 star) (327 fork)batch import
0.20help wanted

描述

If python2 code uses unicode and str (to represent bytes).

When using futurize we add from builtins import str which breaks the behavior of the old str usage.

It would be nice to make it harder to mix up the two types when using futurize.

贡献者指南

技术栈
python
领域
developer experiencetooling
议题类型
feature
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。
3
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。
1-2 days
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。
mostly clear
前置要求
Python 2/3 compatibilityfuturize tool usagepython future library basics
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。
30
研究方向
Investigate the futurize module in the python future repository to understand how it currently handles 'str' and 'unicode'. Look at how the 'from builtins import str' transformation is applied and identify locations where Python 2 code may mix 'str' (bytes) and 'unicode'. Examine existing tests and documentation in the repository for guidance on expected behavior. Engage with maintainers on the issue to clarify desired improvements.
improve handling of unicode and str in python2 code when using futurize · PythonCharmers/python-future#381 | Good First Issue