import os from dotenv import load_dotenv from sqlalchemy import create_engine from sqlalchemy.orm import declarative_base, sessionmaker load_dotenv() engine = create_engine(os.getenv("HIAGO_DB"), echo=False) SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine) Base = declarative_base() def get_db(): db = SessionLocal() try: yield db finally: db.close()