Class Graph

test/ext/test_associationproxy.py:2500–2513

                return not isinstance(other, Point) or not self.__eq__(other)

        class Graph(cls.DeclarativeBasic):
            __tablename__ = "graph"
            id = Column(
                Integer, primary_key=True, test_needs_autoincrement=True
            )
            name = Column(String(30))

            point_data = relationship("PointData")

            points = association_proxy(
                "point_data",
                "point",
                creator=lambda point: PointData(point=point),
            )

        class PointData(ComparableEntity, cls.DeclarativeBasic):
            __tablename__ = "point"