Update app.py

app.py

@@ -10,12 +10,6 @@ import pandas as pd
 from typing import Dict
 import mysql.connector
 
-import os
-from dotenv import load_dotenv
-from langchain_mistralai.chat_models import ChatMistralAI
-from langchain_community.utilities import SQLDatabase
-from sqlalchemy import create_engine
-import mysql.connector
 
 # 🔹 Charger les variables d'environnement
 load_dotenv()