PEFT How to use monsterapi/codellama7b_codealpaca20k with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("codellama/CodeLlama-7b-hf")
model = PeftModel.from_pretrained(base_model, "monsterapi/codellama7b_codealpaca20k") 
