code: def test_hf_features(builder):
      assert builder._hf_features() == {
          "feature": hf_datasets.Value("int32")
      }
  
imports: import datetime
  from unittest import mock
  from absl import logging
  import numpy
  import pytest
  import tensorflow
  from tensorflow_datasets.core import features
  from tensorflow_datasets.core import lazy_imports_lib
  from tensorflow_datasets.core import registered
  from tensorflow_datasets.core.dataset_builders import huggingface_dataset_builder
label_desc: Use image node_id 19 for calling a global function with example usage: test_hf_features(builder) without return types