python train.py \
    --do_eval \
    --debug True \
    --device gpu \
    --model_name_or_path checkpoint \
    --output_dir checkpoint \
    --per_device_eval_batch_size 32 \
    --max_length 256 \
    --label_path ./data/label.txt \
    --train_path ./data/train.txt \
    --test_path ./data/test.txt \
    --dev_path ./data/dev.txt