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02 2018 档案
bs4.FeatureNotFound: Couldn’t find a tree builder with the features you requested: lxml.
摘要：python3 bs4解析网页时报错： bs4.FeatureNotFound: Couldn’t find a tree builder with the features you requested: lxml. bs4调用了python自带的html解析器，python3没有html解释器，所
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