code: def get_layout():
      return mtf.convert_to_layout_rules(FLAGS.layout)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import functools
  import os
  import mesh_tensorflow
  import numpy
  from six.moves import range
  import tensorflow.compat.v1
  from mesh_tensorflow.experimental import data_aug_lib
  from tensorflow.python.platform import flags
label_desc: Use image node_id 1 for calling a global function with example usage: get_layout() and returns: mtf