使用whl安装pytorch

官方
https://download.pytorch.org/whl/torch
下载torch-2.5.1+cu124-cp312-cp312-win_amd64.whl
分别表示
torch版本： 2.5.1
python版本：python 3.12
cuda版本： 12.4

官方的稳定版 https://download.pytorch.org/whl/torch_stable.html

最新的torchvision 0.20.1
https://download.pytorch.org/whl/torchvision/
下载torchvision-0.20.1+cu124-cp312-cp312-win_amd64.whl

初始化时出现错误

dist.init_process_group(backend='gloo', rank=0, world_size=2)
RuntimeError: use_libuv was requested but PyTorch was build without libuv support

可在init下增加选项

dist.init_process_group(backend='gloo', init_method="env://?use_libuv=False", rank=0, world_size=2)

加上后显示主机无法连接

[W1201 22:50:16.000000000 socket.cpp:752] [c10d] The client socket has failed to connect to [DESKTOP-G4EAACD]:12354 (system error: 10049 - �����������У�������ĵ�ַ��Ч��).