don't return json

app.py

@@ -70,7 +70,7 @@ def predict(text) -> Tuple[Dict, float]:
   pred_time = round(end_time - start_time, 4)
 
   # Return pred dict and pred time
-  return {"Top Responses": top_responses}, {"Actual Response": actual_response}, pred_time
+  return top_responses, actual_response, pred_time
 
 ### 4. Gradio app ###
 # Create title, description and article