python train.py --config config/train_cord.yaml --pretrained_model_name_or_path "naver-clova-ix/donut-base" --dataset_name_or_paths '["naver-clova-ix/cord-v2"]' --result_path "/home/wanglch/projects/saves/donut/cord/train/single_dtk" --exp_version "test_experiment"    