PEFT How to use Liu-Xiang/mistral7bit-lora-sql with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("mistralai/Mistral-7B-v0.1")
model = PeftModel.from_pretrained(base_model, "Liu-Xiang/mistral7bit-lora-sql") 
