转自:https://blog.csdn.net/s740556472/article/details/68557330
pip install --index https://pypi.mirrors.ustc.edu.cn/simple/ lxml
apple2016 2018-09-06 16:42 原文
转自:https://blog.csdn.net/s740556472/article/details/68557330
pip install --index https://pypi.mirrors.ustc.edu.cn/simple/ lxml