以下是在Ubuntu系统中安装PyTorch的步骤:
sudo apt update sudo apt install python3 python3-pip sudo apt install python3-venv python3 -m venv pytorch-env source pytorch-env/bin/activate pip install torch torchvision torchaudiopip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cuXXX(XXX替换为CUDA版本号,如cu118)conda create -n pytorch_env python=3.8,conda activate pytorch_env,conda install pytorch torchvision torchaudioconda create -n pytorch_env python=3.8,conda activate pytorch_env,conda install pytorch torchvision torchaudio cudatoolkit=XXX -c pytorch(XXX替换为CUDA版本号)python -c "import torch; print(torch.__version__)" python -c "import torch.cuda; print(torch.cuda.is_available())"