PEFT How to use herumb-stanford/ppo-model-lora with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("cleanrl/EleutherAI_pythia-1b-deduped__sft__tldr")
model = PeftModel.from_pretrained(base_model, "herumb-stanford/ppo-model-lora") 
