PEFT How to use baby-dev/tiny-test-1 with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("fxmarty/tiny-dummy-qwen2")
model = PeftModel.from_pretrained(base_model, "baby-dev/tiny-test-1") 
