code: def __init__(self, **kwargs):
      self.data_dir = "/some/path/to/dir"
      self.kwargs = kwargs
      self.download_called = False
      self.as_dataset_called = False
  
imports: import abc
  import re
  from unittest import mock
  import pytest
  from tensorflow_datasets import testing
  from tensorflow_datasets.core import constants
  from tensorflow_datasets.core import load
  from tensorflow_datasets.core import registered
  from tensorflow_datasets.core import splits
  from tensorflow_datasets.core import utils
  from tensorflow_datasets.core.utils import py_utils
  import tensorflow_datasets.public_api
  from tensorflow_datasets.testing.dummy_config_based_datasets.dummy_ds_1 import dummy_ds_1_dataset_builder
label_desc: Use image node_id 1 to create a new EmptyDatasetBuilder object from inherited base classes: registered with example: obj = EmptyDatasetBuilder()