"""Container reset singletons context manager example.""" from dependency_injector import containers, providers class Container(containers.DeclarativeContainer): service = providers.Singleton(object) if __name__ == '__main__': container = Container() service1 = container.service() with container.reset_singletons(): service2 = container.service() service3 = container.service() assert service1 is not service2 assert service2 is not service3 assert service3 is not service1