Anaconda is particularly useful conda
But if the mirror image abroad, surprisingly slow
Can be changed to mirror the country will be much better
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
https://mirrors.tuna.tsinghua.edu.cn/help/anaconda/
enjory :p