Update app.py

app.py

@@ -42,6 +42,7 @@ async def main(question):
     index = GPTVectorStoreIndex.from_documents(documents, service_context=service_context)
     query_engine = index.as_query_engine(service_context=service_context)
     response = query_engine.query(question)
+    print(response)
     return response
 
 iface = Interface(fn=main, inputs="text", outputs="text")