Update app_utils.py

app_utils.py

@@ -32,8 +32,8 @@ def init_model(init_model_required):
     """
     if init_model_required:
         try:
-            processor = AutoProcessor.from_pretrained('./data/pretrained/blip2-opt-2.7b')
-            blip2_model = Blip2ForConditionalGeneration.from_pretrained('./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")
             init_model_required = False
             return processor, blip2_model, init_model_required
         except Exception as e: