Unverified60% confidenceFactExact time
Python的requests库负责发起网络请求，BeautifulSoup或lxml负责解析HTML文档结构
2
Sources
60%
Confidence
Long-term
Relevance
7/8/2026
First Seen
Sources
零基础学Python：三阶段学习路径全解析
bilibiliPython教程站7/4/2026
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