code: def create_images(label):
      images_dir = _output_dir()
      if not tf.io.gfile.exists(images_dir):
          tf.io.gfile.makedirs(images_dir)
      for l in label:
          image_name = "obj1_{}.png".format(l)
          tf.io.gfile.copy(
              fake_data_utils.get_random_png(128, 128),
              os.path.join(images_dir, image_name),
              overwrite=True,
          )
  
file_path: datasets/tensorflow_datasets/testing/fake_data_generation/coil100.py
imports: import os
  from absl import app
  from absl import flags
  from tensorflow_datasets.core import utils
  from tensorflow_datasets.core.utils.lazy_imports_utils import tensorflow
  from tensorflow_datasets.testing import fake_data_utils
label_desc: Use image node_id 2 for calling a global function with example usage: create_images(label) without return types