PEFT How to use recogna-nlp/internlm-chatbode2-7b-beta with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("recogna-nlp/internlm-chatbode-7b")
model = PeftModel.from_pretrained(base_model, "recogna-nlp/internlm-chatbode2-7b-beta") 
