Update app.py

app.py

@@ -8,7 +8,7 @@ import os
 import streamlit as st
 
 # Load the GPT index from the file
-with open('index.json', 'r') as f:
+with open('index-4.json', 'r') as f:
     index_data = json.load(f)
 gpt_index = GPTSimpleVectorIndex(index_data)