code: def layers():
      """Return layers module or dummy version."""
      try:
          from tensorflow.contrib import (
              layers as contrib_layers,
          )  # pylint: disable=g-direct-tensorflow-import,g-import-not-at-top
  
          return contrib_layers
      except:  # pylint: disable=bare-except
          return DummyModule(
              OPTIMIZER_CLS_NAMES={},
              optimize_loss=tf_slim.optimize_loss,
          )
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from absl import logging
  import tensorflow.compat.v1
  from tensorflow.compat.v1 import estimator
label_desc: Use image node_id 8 for calling a global function with example usage: layers() and returns: contrib_layers, DummyModule