code: def test_build_multiple():
      # Multiple datasets can be built in a single call
      assert _build("mnist imagenet2012 cifar10") == [
          "mnist",
          "imagenet2012",
          "cifar10",
      ]
      # Keyword arguments also possible
      assert _build("mnist --datasets imagenet2012 cifar10") == [
          "mnist",
          "imagenet2012",
          "cifar10",
      ]
  
imports: import contextlib
  import os
  import pathlib
  from typing import Dict, Iterator, List, Optional
  from unittest import mock
  from absl.testing import parameterized
  from etils import epath
  import pytest
  import tensorflow_datasets
  from tensorflow_datasets import testing
  from tensorflow_datasets.core import download
  from tensorflow_datasets.core import utils
  from tensorflow_datasets.core.utils import file_utils
  from tensorflow_datasets.scripts.cli import build
  from tensorflow_datasets.scripts.cli import main
label_desc: Use image node_id 5 for calling a global function with example usage: test_build_multiple() without return types