code: def main(_):
      output_dir = os.path.join(
          FLAGS.tfds_dir,
          "testing",
          "test_data",
          "fake_examples",
          "curated_breast_imaging_ddsm",
      )
      np.random.seed(0x12345)
      _generate_data_calc(output_dir, (3, 2))
      _generate_data_mass(output_dir, (3, 2))
  
file_path: datasets/tensorflow_datasets/testing/fake_data_generation/curated_breast_imaging_ddsm.py
imports: import csv
  import os
  from absl import app
  from absl import flags
  import numpy
  from tensorflow_datasets.core import utils
  from tensorflow_datasets.core.utils.lazy_imports_utils import tensorflow
  import tensorflow_datasets.public_api
label_desc: Use image node_id 10 for calling a global function with example usage: main(_) without return types