Python爬虫 lxml库（etree）

https://blog.csdn.net/mengxianglong123/article/details/99541433?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1-99541433-blog-87949917.pc_relevant_aa&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1-99541433-blog-87949917.pc_relevant_aa&utm_relevant_index=2