Method _mappers_to_configure

lib/sqlalchemy/orm/decl_api.py:1455–1462

(self)

            todo.update(reg._dependencies.difference(done))

    def _mappers_to_configure(self) -> Iterator[Mapper[Any]]:
        return (
            manager.mapper
            for manager in list(self._managers)
            if manager.is_mapped
            and not manager.mapper.configured
            and manager.mapper._ready_for_configure
        )

    def _dispose_cls(self, cls: Type[_O]) -> None:
        clsregistry._remove_class(cls.__name__, cls, self._class_registry)