pyyaml matplotlib==3.5.2 numpy==1.21.4 opencv-python==4.5.5.64 opencv-python-headless==4.5.5.64 scipy==1.7.3 tensorboard tqdm==4.64.0 pycocotools==2.0.4 Pillow==9.1.1 --extra-index-url https://download.pytorch.org/whl/cpu torch torchvision