accelerate launch --config_file config.yaml train.py \
    --pretrained_model_name_or_path=2b_sft_model \
    --train_dataset_path=../datasets/code.parquet \
    --eval_dataset_path=../datasets/eval.parquet \
    --max_length=512 \
    --num_train_epochs=3 \
    --learning_rate=1e-5 \
    --output_dir=../checkpoints/py \
    --eval_steps=500 \
    --save_steps=1000 \