以下是在Ubuntu上配置PyTorch环境的步骤:
sudo apt update
sudo apt install python3 python3-pip
python3 -m venv pytorch_env
source pytorch_env/bin/activate
pip3 install torch torchvision torchaudio
pip3 install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu118
conda install pytorch torchvision torchaudio cpuonly -c pytorch
conda install pytorch torchvision torchaudio cudatoolkit=11.8 -c pytorch -c nvidia
python3 -c "import torch; print(torch.__version__); print(torch.cuda.is_available())"
若安装成功,会显示PyTorch版本号,GPU版本会显示True
。