torch==1.8.1 torchvision==0.9.1 tqdm==4.60.0 lmdb==1.2.1 opencv-python==4.5.1.48 six==1.15.0 natsort==7.1.1 nltk==3.6.2 more-itertools==8.12.0 Pillow==8.2.0 joblib==1.0.1