Install PyTorch and TorchVision
My suggestion is to install these packages from pre-built Python wheels directly. This saves a lot of time and trouble as long as you have installed the correct NVIDIA driver and CUDA toolkit.
sudo pip3 install torch torchvision --index-url https://download.pytorch.org/whl/cu132 --break-system-packages
Validation
Verify that PyTorch and TorchVision are installed correctly and that the GPU is accessible:
import torch
torch.__version__ # '2.12.0+cu132'
torch.cuda.is_available() # True
import torchvision
torchvision.__version__ # '0.27.0+cu132'
Expected output:
'2.12.0+cu132'
True
'0.27.0+cu132'