bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml.
bs4.FeatureNotFound: Couldn’t find a tree builder with the features you requested: lxml.你好! 这是你第一次使用 Markdown编辑器 所展示的欢迎页。如果你想学习如何使用Markdown编辑器, 可以仔细阅读这篇文章,了解一下Markdown的基本语法知识。soup = BeautifulSoup(r...
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bs4.FeatureNotFound: Couldn’t find a tree builder with the features you requested: lxml.
soup = BeautifulSoup(r.text, "lxml")
出现以下错误:
bs4.FeatureNotFound: Couldn’t find a tree builder with the features you requested: lxml. Do you need to install a parser library?
原因:没有解析库安装包
方法一:将参数lxml修改为html.parser
soup=BeautifulSoup(content,'html.parser')
方法二:
先cmd中pip3 install lxml
然后pycharm设置:setting- project filename-project interpreter-add(+)-刷新
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