Update app.py

app.py

@@ -8,7 +8,7 @@ def gr_ch_if(user_input: str, history):
     oai_api_key = os.getenv("OPENAI_API_KEY")
     response, _ = do_rag(
         user_input,
-        stream=True,
+        stream=False,
         n_results=3,
         model_name="gpt-4o-mini",
         oai_api_key=oai_api_key,