anaconda 换源
1 conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/ 2 conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge 3 conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/msys2/