PEFT How to use amztheory/alpaca-code-CPlus with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("tiiuae/falcon-7b-instruct")
model = PeftModel.from_pretrained(base_model, "amztheory/alpaca-code-CPlus")