Update app.py

app.py

@@ -67,11 +67,11 @@ def getProductDetails(history, image):
     stream = client.text_generation(formatted_prompt, **generate_kwargs, stream=True, details=True, return_full_text=False)
     output = ""
     
-    # for response in stream:
-    #     output += response.token.text
-    #     yield [(prompt, output)]
+    for response in stream:
+        output += response.token.text
+        yield [(prompt, output)]
     gr.Info('Gemma:' + product_description)
-    # history.append((prompt, output))
+    history.append((prompt, output))
     return history
 
 @torch.no_grad()