PEFT How to use yiweifu/llama_models_lora_checkpoint_800 with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("saracandu/llama-2-7b-LoRA-64-harrypotter")
model = PeftModel.from_pretrained(base_model, "yiweifu/llama_models_lora_checkpoint_800")