from sqlalchemy import Column, types
from sqlalchemy.ext.declarative import declarative_base

Base = declarative_base()

class Person(Base):
    __tablename__ = 'person'

    id = Column('person_id', types.Integer)
    login_type = Column(types.Enum('sso', 'local', name='login_type',
                                   metadata=Base.metadata,
                                   inherit_schema=True))