Update app.py

app.py

@@ -51,7 +51,8 @@ def getProductDetails(history, image):
     product_description=getImageDescription(image)
     system_prompt="You're a helpful e-commerce marketing assitant working on art products."
     prompt="Our product description is as follows: " + product_description + ". Please write a product title options for it."
-    interactWithModel(history, system_prompt, prompt)
+    return interactWithModel(history, system_prompt, prompt)
+    
 
 def interactWithModel(history, system_prompt, prompt):
     client = InferenceClient("google/gemma-7b-it")
@@ -73,6 +74,7 @@ def interactWithModel(history, system_prompt, prompt):
         output += response.token.text
         yield [(prompt, output)]
     history.append((prompt, output))
+    return history
 
 @torch.no_grad()
 def getImageDescription(image):