sqlalchemy is a good orm

bot/app/db/base.py

@@ -1,9 +1,11 @@
 from sqlalchemy import create_engine
 from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.exc import OperationalError
 from sqlalchemy.orm import sessionmaker
 from db.settings import Settings
 
 engine = create_engine(Settings().uri)
+
 Session = sessionmaker(bind=engine)
 
 Base = declarative_base()