Update app.py

app.py

@@ -3,7 +3,7 @@ from flask_socketio import SocketIO
 import threading
 import os
 from dotenv import load_dotenv
-import sqlite3  # You can keep this import if you use sqlite3 elsewhere
+import sqlite3  
 
 # LangChain and agent imports
 from langchain_community.chat_models.huggingface import ChatHuggingFace  # if needed later