def __get__(self, instance, owner):
        super(OneToMany, self)._set_up(instance, owner)
        if not instance:
            return self.model
        if not self.field:
            self.field = '%s_id' % instance.Meta.table
        conditions = {self.field: getattr(instance, instance.Meta.pk)}
        return Query(model=self.model, conditions=conditions)
dataset/ETHPy150Open mimecuvalo/helloworld/packages/autumn/db/relations.py/OneToMany.__get__/original