diff --git a/translated/tech/20210513 3 features released in Python 3.1 you should use in 2021.md b/published/20210513 3 features released in Python 3.1 you should use in 2021.md
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 [#]: collector: (lujun9972)
 [#]: translator: (geekpi)
 [#]: reviewer: (wxy)
-[#]: publisher: ( )
-[#]: url: ( )
+[#]: publisher: (wxy)
+[#]: url: (https://linux.cn/article-13432-1.html)
 
 3 个值得使用的在 Python 3.1 中发布的特性
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