Python安装库显示HTTPSConnectionPool(host=‘files.pythonhosted.org‘, port=443): Read Time out.

问题：Python安装库显示HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read Time out.

解决方案：更换镜像源，比如换成清华镜像源

pip install -i https://pypi.tuna.tsinghua.edu.cn/simple 库名

例如：pip install -i https://pypi.tuna.tsinghua.edu.cn/simple imblearn