code: def test_image_dataset_from_directory_follow_links(self):
      directory = self._prepare_directory(
          num_classes=2, count=25, nested_dirs=True
      )
      dataset = image_dataset_utils.image_dataset_from_directory(
          directory,
          batch_size=8,
          image_size=(18, 18),
          label_mode=None,
          follow_links=True,
      )
      sample_count = 0
      for batch in dataset:
          sample_count += batch.shape[0]
      self.assertEqual(sample_count, 25)
  
imports: import os
  import numpy
  from keras import backend
  from keras import testing
  from keras.utils import image_dataset_utils
  from keras.utils import image_utils
  from keras.utils.module_utils import tensorflow
label_desc: Use image node_id 11 for calling the ImageDatasetFromDirectoryTest obj's underlying member method code with example usage: obj.test_image_dataset_from_directory_follow_links() without return types