code: def main(argv):
      tf.disable_v2_behavior()
      if len(argv) > 1:
          raise app.UsageError("Too many command-line arguments.")
      if not FLAGS.real:
          _generate_train_archive()
      _generate_val_archive()
  
file_path: datasets/tensorflow_datasets/testing/fake_data_generation/imagenet.py
imports: import json
  import os
  import tarfile
  import tempfile
  from absl import app
  from absl import flags
  import tensorflow.compat.v1
  from tensorflow_datasets.core import utils
  from tensorflow_datasets.datasets.imagenet2012 import imagenet_common
  import tensorflow_datasets.public_api
  from tensorflow_datasets.testing import fake_data_utils
label_desc: Use image node_id 5 for calling a global function with example usage: main(argv) without return types