conda和pip更新为国内源

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 --set show_channel_urls yes

pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple

conda修改国内源
pip更新国内源