PEFT How to use sajjadamjad/sentiment-analyzer_v2 with PEFT:
from peft import PeftModel
from transformers import AutoModelForSequenceClassification
base_model = AutoModelForSequenceClassification.from_pretrained("roberta-base")
model = PeftModel.from_pretrained(base_model, "sajjadamjad/sentiment-analyzer_v2") 
