Anaconda更改镜像源操作mincond安装及环境变量配置anacodna安装包地址pytorch下载网站https://download.pytorch.org/whl/torch_stable.htmlpip install torch1.7.1torchvision0.8.2torchaudio0.7.2--default-timeout100-i https://pypi.doubanio.com/simple/pip install-i https://pypi.douban.com/simple mxnet-cu1001.5conda config--add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/conda config--add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/mainconda config--add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/rconda config--add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2conda config--add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forgeconda config--add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/msys2conda config--add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/biocondaconda config--add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/menpoconda config--add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorchconda config--add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/simpleitk检查是否换源成功终端输入以下命令conda config--set show_channel_urls yes conda info如果需要更换中科大源可使用以下命令conda config--add channels https://mirrors.ustc.edu.cn/anaconda/pkgs/main/conda config--add channels https://mirrors.ustc.edu.cn/anaconda/pkgs/free/conda config--add channels https://mirrors.ustc.edu.cn/anaconda/cloud/conda-forge/conda config--add channels https://mirrors.ustc.edu.cn/anaconda/cloud/msys2/conda config--add channels https://mirrors.ustc.edu.cn/anaconda/cloud/bioconda/conda config--add channels https://mirrors.ustc.edu.cn/anaconda/cloud/menpo/conda config--add channels https://mirrors.ustc.edu.cn/anaconda/cloud/pytorch/检查步骤同上最后 建议删除defaut的默认源(推荐) 删除方法见下方。[不删除的话下载python包的速度有可能仍然会很慢]conda config--remove channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/conda config--remove-key channelsmincond安装及环境变量配置下载地址https://repo.anaconda.com/miniconda/https://repo.anaconda.com/miniconda/环境变量配置export PATH/root/miniconda3/bin:$PATHanacodna安装包地址https://mirrors.tuna.tsinghua.edu.cn/anaconda/archive/