from sqlalchemy import create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker


DB_URL = 'mysql+pymysql://root:123456@localhost:3306/NexHome'
# DB_URL = 'sqlite:///house.db'


engine = create_engine(DB_URL)

SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)

Base = declarative_base()