Update app.py

app.py

@@ -17,7 +17,7 @@ class OCRProcessor:
 
 class PersianQAModel:
     def __init__(self):
-        model_name = "OmidSakaki/roberta_Persian_QA"
+        model_name = "OmidSakaki/fa_qa_nlp_model"
         try:
             self.tokenizer = AutoTokenizer.from_pretrained(model_name)
             self.model = AutoModelForQuestionAnswering.from_pretrained(model_name)