def _split_generators(self, dl_manager):
    urls = {'train_images': _TRAIN_IMAGES_URLS, 'test_images': [_TEST_IMAGES_URL], 'validation_images': [_VALIDATION_IMAGES_URL]}
    urls.update(self.annotation_urls)
    paths = dl_manager.download(urls)
    return [tfds.core.SplitGenerator(name=tfds.Split.TRAIN, gen_kwargs=dict(paths=paths, split='train')), tfds.core.SplitGenerator(name=tfds.Split.TEST, gen_kwargs=dict(paths=paths, split='test')), tfds.core.SplitGenerator(name=tfds.Split.VALIDATION, gen_kwargs=dict(paths=paths, split='validation'))]
def _split_generators(self, dl_manager):
    urls = {'train_images': _TRAIN_IMAGES_URLS, 'test_images': [_TEST_IMAGES_URL], 'validation_images': [_VALIDATION_IMAGES_URL]}
    urls.update(self.annotation_urls)
    paths = dl_manager.download(urls)
    return [tfds.core.SplitGenerator(name=tfds.Split.TRAIN, gen_kwargs=dict(paths=paths, split='train')), tfds.core.SplitGenerator(name=tfds.Split.TEST, gen_kwargs=dict(paths=paths, split='test')), tfds.core.SplitGenerator(name=tfds.Split.VALIDATION, gen_kwargs=dict(paths=paths, split='validation'))]