code: def _test_alignment_in_dataset(self, dataset):
      for feature, annotation in zip(
          dataset.features, dataset.annotations
      ):
          self.assertEqual(feature, annotation)
  
imports: import functools
  import os
  import unittest
  from unittest.mock import MagicMock
  import torch
  from mmf.datasets.base_dataset import BaseDataset
  from mmf.datasets.mmf_dataset_builder import MMFDatasetBuilder
  from mmf.utils.general import get_current_device
  from omegaconf import OmegaConf
label_desc: Use image node_id 7 for calling the TestMMFDatasetBuilder obj's underlying member method code with example usage: obj._test_alignment_in_dataset(dataset) without return types