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Couldn't find a tree builder with the features you requested: lxml. Do you need to install a parser library?----最終解

本文轉載自   查看原文   2020-06-19 12:01   2100    Python學習隨筆

我在使用BeautifulSoup的時候對於html的解析器選擇了lxml

soup = BeautifulSoup(r.text, "lxml")

然后就報錯了，Baidu和Google后都沒有找到太滿意的答案，他們的做法有的是將解析器更改成原生的Python解析器，還有的就是一些對我沒有太大幫組的回答

我嘗試導入lxml后發現沒有問題，但是對於etree模塊卻顯示無法找到，所以大致猜測是版本的問題，於是去網上找了對應版本的lxml進行下載。

下載網址：https://www.lfd.uci.edu/~gohlke/pythonlibs/#lxml

安裝方式：https://blog.csdn.net/zgscwxd/article/details/83515804?utm_medium=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase


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