message: Fix the variable name.
diff: @@ -160,7 +160,7 @@ def _generate_saved_model_for_half_plus_two(export_dir,
  x2 = tf.identity(tf_example["x2"], name="x2")
  y3 = tf.add(tf.multiply(a, x2), c)
  - y2 = tf.identity(y3, name="y3")
  + y3 = tf.identity(y3, name="y3")
  # Create an assets file that can be saved and restored as part of the
  # SavedModel.
  