from sqlalchemy import Column, Integer, String, ForeignKey, Boolean, Float from .devices import Device class Light(Device): __tablename__ = 'light' id = Column(Integer, ForeignKey(Device.id, ondelete='CASCADE'), primary_key=True) on = Column(Boolean) brightness = Column(Float) saturation = Column(Float) hue = Column(Float) temperature = Column(Float) colormode = Column(String) __mapper_args__ = { 'polymorphic_identity': __tablename__, }