OPENAI_API_KEY= HF_TOKEN= MODEL_NAME=Qwen2/Qwen2-1.5B-Instruct LOAD_IN_4BIT=true NUM_TRAIN_EPOCHS=10 DATA_PATH=datasets/mac/mac.tsv RESULTS_PATH=results/mac-results_lf.csv EVAL_BASE_MODEL=true EVAL_FINE_TUNED=true SAVE_FINE_TUNED=true DO_FINE_TUNING=true