code: def main(argv):
      del argv
      apply_data_aug()
  
file_path: mesh/mesh_tensorflow/experimental/offline_data_aug.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import functools
  import os
  from absl import app
  from absl import flags
  from six.moves import range
  import tensorflow.compat.v1
  from mesh_tensorflow.experimental import data_aug_lib
label_desc: Use image node_id 4 for calling a global function with example usage: main(argv) without return types