python merge_peft.py \ --base_model_name_or_path="/home/jhu/dev/models/Llama-2-7b-chat-hf" \ --peft_model_path="/home/jhu/dev/models/llama2-7b-journal-finetune/checkpoint-500" \ --output_dir="/home/jhu/dev/models/llama2-7b-chat-merged"