from constants import DB from sqlalchemy import MetaData, create_engine from sqlalchemy.ext.declarative import declarative_base from sqlalchemy.orm import sessionmaker from databases import Database metadata = MetaData() engine = create_engine(DB) metadata.create_all(engine) SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine) Base = declarative_base() database = Database(DB) from database import models