code: def _ilsvrc2012_output_dir():
      return os.path.join(
          FLAGS.tfds_dir,
          "testing",
          "test_data",
          "fake_examples",
          "imagenet2012" + ("_real" if FLAGS.real else ""),
      )
  
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 2 for calling a global function with example usage: _ilsvrc2012_output_dir() and returns: os