下载Anaconda

下载Python

win+R 输入cmd启动命令提示符

pip换源

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

确认已经换源

pip config list

打开Anaconda Prompt

conda换源

conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/msys2/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/
conda config --set show_channel_urls yes

确认conda已经换源

conda config --show