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为什么列表解析式设计出独立作用域？ #6

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chinesehuazhou opened this issue Dec 13, 2022 · 0 comments

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good first issue help wanted

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chinesehuazhou commented Dec 13, 2022 •

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问题灵感：
@古明地觉https://mp.weixin.qq.com/s/fPmo14sBZXJgEUodTL7y1g

Python 在变量查找的时候遵循 LEGB 规则，也就是按照本地作用域、闭包、全局作用域、内置作用域的顺序。然而，列表解析式有自己的本地作用域，并不使用函数或者类的作用域！！

1.为什么py3会这样？
2.为什么py3和py2的行为不一样？

chinesehuazhou added help wanted good first issue labels

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