Update app2.py

app2.py

@@ -4,7 +4,6 @@ from sqlalchemy.exc import SQLAlchemyError
 from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession
 from sqlalchemy.future import select  # Correct async query API
 from sqlalchemy.orm import sessionmaker
-from models import Article  # Assuming the Article model is defined in models.py
 import logging
 
 import os