Update app_utils.py

app_utils.py

@@ -33,8 +33,8 @@ def init_model():
     :returns: AutoProcessor, Blip2ForConditionalGeneration, bool - Model processor, BLIP-2 model, and flag.
     """
     try:
-        processor = AutoProcessor.from_pretrained(os.path.expanduser('~/data/pretrained/blip2-opt-2.7b'))
-        blip2_model = Blip2ForConditionalGeneration.from_pretrained(os.path.expanduser('~/data/pretrained/blip2-opt-2.7b'))
+        processor = AutoProcessor.from_pretrained("Salesforce/blip2-opt-2.7b")
+        blip2_model = Blip2ForConditionalGeneration.from_pretrained("Salesforce/blip2-opt-2.7b")
         return processor, blip2_model
     except Exception as e:
         st.error(f"Error occurred during model initialization: {e}")