python类SubFactory()的实例源码

def projects(self, create, extracted, **kwargs):
        if not extracted:
            project_factory = factory.SubFactory(ProjectFactory).get_factory()
            self.projects.add(project_factory())

        elif extracted:
            for project in extracted:
                self.projects.add(project)

def moderators(self, create, extracted, **kwargs):
        if not extracted:
            user_factory = factory.SubFactory(USER_FACTORY).get_factory()
            self.moderators.add(user_factory())
            return

        if extracted:
            for user in extracted:
                self.moderators.add(user)