Update app.py

app.py

@@ -2,8 +2,11 @@ import streamlit as st
 from streamlit_option_menu import option_menu
 import os
 from pymongo.mongo_client import MongoClient
+from dotenv import load_dotenv
 # from pymongo.server_api import ServerApi
 
+load_dotenv()
+
 uri = os.environ["MONGO_CONNECTION_STRING"]
 
 # Create a new client and connect to the server