创建项目环境时报错CondaError: Downloaded bytes did not match Content-Length

CondaError: Downloaded bytes did not match Content-Length
  url: /pkgs/main/linux-64/python-3.7.13-haa1d7c7_1.tar.bz2
  target_path: /home/xxx/.conda/pkgs/python-3.7.13-haa1d7c7_1.tar.bz2
  Content-Length: 48678970
  downloaded bytes: 11008397

        用conda create -n name python=语句创建新的项目环境时，发现python包不仅下载的慢，还容易报错如上，可以尝试用清华镜像源下载。

conda config --add channels /anaconda/pkgs/free/

conda config --add channels /anaconda/pkgs/main/

conda config --add channels /anaconda/cloud/conda-forge/

conda config --add channels /anaconda/cloud/pytorch/

conda config --add channels /anaconda/pkgs/pro/

        再重新执行

conda create -n name python=

        这时候会发现不仅下载迅速，而且不会报错。