PEFT How to use Alphatao/test_hf with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("Qwen/Qwen2-0.5B")
model = PeftModel.from_pretrained(base_model, "Alphatao/test_hf") 
