python ORM中怎样创建中文字段？

Question

比如下面的代码：

class House(Base):
    __tablename__ = 'tb_house'

    id = Column(Integer, primary_key=True)
    house_name = Column(String(80),index=True)
    city_name = Column(String(80),index=True)
    url = Column(String(300))
    price = relationship('Price',backref='houseinfo',cascade="all, delete-orphan",lazy='dynamic',passive_deletes=True)
    latitude = Column(String(50))
    longitude = Column(String(50))
    address = Column(String(300))
    building_date = Column(String(60))
    building_type = Column(String(60))

怎样我才可以把一些字段设为中文？
比如address改为地址

Answer 1

做一个映射
https://segmentfault.com/q/1010000006179019