FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml.
FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need to install a parser library
問題描述
在學習《PYTHON網路爬蟲從入門到實踐》一書時，用 jupyter notebook 執行書中程式碼時遇到如下報錯
FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need to install 出錯原因
由於PYTHON3中沒有html解析器，即lxml
解決方法
sudo pip3 install lxml
安裝完重新啟動 jupyter notebook 即可
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