code: def dummy_mnist(
      tmp_path_factory: pytest.TempPathFactory,
  ) -> dataset_builder.DatasetBuilder:
      """Dummy mnist dataset builder pre-generated."""
      from tensorflow_datasets import (
          testing,
      )  # pylint: disable=g-import-not-at-top
  
      return _make_dataset(tmp_path_factory, testing.DummyMnist)
  
file_path: datasets/tensorflow_datasets/conftest.py
imports: from __future__ import annotations
  import builtins
  import importlib
  import sys
  import typing
  from typing import Iterator, Type
  import pytest
  from tensorflow_datasets import setup_teardown
label_desc: Use image node_id 5 for calling a global function with example usage: dummy_mnist(tmp_path_factory) and returns: _make_dataset