标准库比你想象的要强大得多——很多时候你以为需要装第三方包的问题，collections、itertools、functools和pathlib已经帮你搞定了。 Python写了几年，总有一些技巧是你偶然发现、然后后悔没早点知道的。它们不是那种"教科书第一章"的基础语法，也不是需要读源码 ...

Step 1: Continuous Integration GitHub Actions is a great way to automate several of your recurring tasks, saving you time to work on the more challenging and fun problems! One of the most common tasks ...

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