python3.6:https://www.python.org/ftp/python/3.6.7/python-3.6.7.exe
pytorch:https://pytorch.org/
pip install torch==1.7.1+cu101 torchvision==0.8.2+cu101 torchaudio===0.7.2 -f https://download.pytorch.org/whl/torch_stable.html
cuda10.1: https://developer.nvidia.com/cuda-toolkit-archive
cudnn: https://developer.nvidia.com/rdp/cudnn-download
使用 virtualenv 创建虚拟环境运行,避免损坏本地环境