message: Mark experimental save and load functions as deprecated.
diff: @@ -58,6 +58,7 @@ from tensorflow.python.training.tracking import layer_utils as trackable_layer_u
  from tensorflow.python.training.tracking.tracking import AutoTrackable
  from tensorflow.python.training.tracking.tracking import delete_tracking
  from tensorflow.python.util import compat
  +from tensorflow.python.util import deprecation
  from tensorflow.python.util import nest
  from tensorflow.python.util.lazy_loader import LazyLoader
  from tensorflow.python.util.tf_export import keras_export
  @@ -91,6 +92,10 @@ input_layer = LazyLoader(
  # pylint:enable=g-inconsistent-quotes
  +@deprecation.deprecated(
  + date=None,
  + instructions=('Please use `model.save(..., save_format="tf")` or '
  + '`tf.keras.models.save_model(..., save_format="tf")`.'))
  @keras_export('keras.experimental.export_saved_model')
  def export_saved_model(model,
  saved_model_path,
  @@ -397,6 +402,10 @@ def _assert_same_non_optimizer_objects(model, model_graph, clone, clone_graph):
  return True
  +@deprecation.deprecated(
  + date=None,
  + instructions=('The experimental save and load functions have been '
  + 'deprecated. Please switch to `tf.keras.models.load_model`.'))
  @keras_export('keras.experimental.load_from_saved_model')
  def load_from_saved_model(saved_model_path, custom_objects=None):
  """Loads a keras Model from a SavedModel created by `export_saved_model()`.
  