pycharm下载包,出现错误:Looking in indexes:https://pypi.tuna.tsinghua.edu.cn/simple

pycharm下载包,出现错误:Looking in indexes:https://pypi.tuna.tsinghua.edu.cn/simple - 知乎 (zhihu.com)在下载命令行后面加上:

-i http://pypi.douban.com/simple --trusted-host pypi.douban.com

 全名:

pip install xxx -i http://pypi.douban.com/simple --trusted-host pypi.douban.com

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