Ubuntu 下更新 PyTorch 的简明步骤
一 准备与检查
python -c "import torch; print(torch.__version__)"pip show torchpython -c "import torch; print(torch.version.cuda)"python -c "import torch; print(torch.cuda.is_available())"二 使用 pip 更新
pip install --upgrade torch torchvision torchaudiopip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu117pip install torch torchvision torchaudiopip uninstall torch torchvision torchaudio三 使用 Conda 更新
conda activate <your_env>conda update pytorch torchvision torchaudio -c pytorchconda uninstall pytorch torchvision torchaudio-c pytorch 的指令)。四 验证与常见问题
python -c "import torch; print(torch.__version__)"python -c "import torch; print(torch.version.cuda)"python -c "import torch; print(torch.cuda.is_available())"