~$ conda install pytorch torchvision cudatoolkit=8.0 -c pytorch-nightly
Fetching package metadata: ......Could not connect to https://conda.binstar.org/pytorch-nightly/linux-64/
Solving package specifications:
Error: Could not find some dependencies for pytorch: blas * mkl, blas * openblas
看提示是连不上 https://conda.binstar.org/pytorch-nightly/linux-64/, 一部分依赖软件下载不了。应该检查一下你的安装环境是否可以访问这个网站。