PEFT How to use alitolga/627_roberta-large_P_Tuning with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("roberta-large")
model = PeftModel.from_pretrained(base_model, "alitolga/627_roberta-large_P_Tuning") 
