class_docstr: Biological 8-class classification problem.
code: def _split_generators(self, dl_manager):
      folder = dl_manager.download_and_extract(_TILES_DL_URL)
      return [
          tfds.core.SplitGenerator(
              name=tfds.Split.TRAIN,
              gen_kwargs=dict(root_dir=folder),
          ),
      ]
  
file_path: datasets/tensorflow_datasets/image_classification/colorectal_histology.py
imports: import os
  import numpy
  from tensorflow_datasets.core.utils.lazy_imports_utils import tensorflow
  import tensorflow_datasets.public_api
label_desc: Use image node_id 2 for calling the ColorectalHistology obj's underlying member method code with example usage: obj._split_generators(dl_manager) and returns: list