python ./train_1gpu_retriever.py --datapath "/home/bkdongxianchi/MY_MOT/TWL/data" \
           --benchmark coco \
           --fold 1 \
           --bsz 1 \
           --nworker 0 \
           --backbone resnet50 \
           --feature_extractor_path "/home/bkdongxianchi/MY_MOT/TWL/DCAMA/backbones/resnet50_a1h-35c100f8.pth" \
           --logpath "/home/bkdongxianchi/MY_MOT/TWL/DCAMA/log" \
           --lr 1e-4 \
           --nepoch 50 \
           --load "/home/bkdongxianchi/MY_MOT/TWL/DCAMA/log/fold_1_ft_v0/model_45.pt" \
           --nshot 1