conda、pip换源
conda换源： conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/ conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/ conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/ conda config --set show_channel_urls yes pip换源： pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple 来源： https://www.cnblogs.com/jacen789/p/11440000.html