Python BackendExecutor.pause_reporting примеры использования

Пример #1

Файл: test_backend.py Проект: stefanbschneider/ray

def test_train_failure(ray_start_2_cpus, tmp_path):
    config = TestConfig()
    e = BackendExecutor(config, num_workers=2)
    e.start()

    with pytest.raises(TrainBackendError):
        e.get_next_results()

    with pytest.raises(TrainBackendError):
        e.pause_reporting()

    with pytest.raises(TrainBackendError):
        e.finish_training()

    e.start_training(lambda: 1, run_dir=tmp_path)

    with pytest.raises(TrainBackendError):
        e.start_training(lambda: 2, run_dir=tmp_path)

    assert e.finish_training() == [1, 1]

Пример #2

def test_train_failure(ray_start_2_cpus):
    config = TestConfig()
    e = BackendExecutor(config, num_workers=2)
    e.start()

    with pytest.raises(TrainBackendError):
        e.get_next_results()

    with pytest.raises(TrainBackendError):
        e.pause_reporting()

    with pytest.raises(TrainBackendError):
        e.finish_training()

    e.start_training(lambda: 1, dataset_spec=EMPTY_RAY_DATASET_SPEC)

    with pytest.raises(TrainBackendError):
        e.start_training(lambda: 2, dataset_spec=EMPTY_RAY_DATASET_SPEC)

    assert e.finish_training() == [1, 1]