然后成功了。 之后安装pytorch和torchvision的命令: pip install torchvision=0.8.2 torchaudio=0.7.2 -f https://download.pytorch.org/whl/torch_stable.h tml 报错: RROR: Exception: Traceback (most recent call last): File “c:\users\14172\pycharmprojects\pythonproject3\venv\lib\site-packages\pip_v...