code: def histology_dir(large=False):
      folder = os.path.join(examples_dir(), "colorectal_histology")
      if large:
          folder = "%s_large" % folder
      return folder
  
file_path: datasets/tensorflow_datasets/testing/fake_data_generation/colorectal_histology.py
imports: import os
  from absl import app
  from absl import flags
  import numpy
  from tensorflow_datasets.core import lazy_imports_lib
  from tensorflow_datasets.core import utils
  from tensorflow_datasets.core.utils.lazy_imports_utils import tensorflow
  from tensorflow_datasets.image_classification import colorectal_histology
label_desc: Use image node_id 2 for calling a global function with example usage: histology_dir(large) and returns: folder