File “c:\users\14172\pycharmprojects\pythonproject3\venv\lib\site-packages\pip_vendor\urllib3\response.py”, line 438, in _error_catcher yield 然后用命令: pip install torchvision 继续报错:(试了三四次 然后去官网搜指令 输入: pip install torchvision0.8.2+cpu torchaudio=0.7.2 -f https://dow...