from sqlalchemy import create_engine from sqlalchemy.orm import sessionmaker, declarative_base from config import settings engine = create_engine( settings.database_url, connect_args={"check_same_thread": False} ) SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine) Base = declarative_base() def get_db(): db = SessionLocal() try: yield db finally: db.close()