[urllib包](%E5%B8%B8%E7%94%A8%E5%8C%85/urllib%E5%8C%85.md) [requests-比urllib2简洁](%E5%B8%B8%E7%94%A8%E5%8C%85/requests-%E6%AF%94urllib2%E7%AE%80%E6%B4%81.md) [BeautifulSoup-解析html](%E5%B8%B8%E7%94%A8%E5%8C%85/BeautifulSoup-%E8%A7%A3%E6%9E%90html.md) [pdfminer3k-解析pdf](%E5%B8%B8%E7%94%A8%E5%8C%85/pdfminer3k-%E8%A7%A3%E6%9E%90pdf.md) [pymysql -python3的mysql库](%E5%B8%B8%E7%94%A8%E5%8C%85/pymysql-python3%E7%9A%84mysql%E5%BA%93.md) [SQLAlchemy](%E5%B8%B8%E7%94%A8%E5%8C%85/SQLAlchemy.md) [faker -测试](%E5%B8%B8%E7%94%A8%E5%8C%85/faker-%E6%B5%8B%E8%AF%95.md)