message: Try with byte
diff: @@ -79,7 +79,7 @@ def do_test(create_module_fn, exported_names=None, show_debug_info=False):
  if FLAGS.save_model_path:
  save_model_path = FLAGS.save_model_path
  else:
  - save_model_path = tempfile.mkdtemp(suffix='.saved_model')
  + save_model_path = tempfile.mkdtemp(suffix=b'.saved_model')
  save_options = tf.saved_model.SaveOptions(save_debug_info=show_debug_info)
  tf.saved_model.save(
  create_module_fn(), save_model_path, options=save_options)
  