removed query

app.py

@@ -1,6 +1,5 @@
 
 from omegaconf import OmegaConf
-from query import VectaraQuery
 import streamlit as st
 import os
 from PIL import Image
@@ -125,8 +124,7 @@ def launch_bot():
             with st.spinner('Thinking...'):
                 res = st.session_state.agent.chat(prompt)
                 cleaned = re.sub(r'\[\d+\]', '', res.response)
-                response = st.write(cleaned)
-                
+                st.write(cleaned)
             message = {"role": "assistant", "content": cleaned, "avatar": '🤖'}
             st.session_state.messages.append(message)