text: # Copyright 2020 The TensorFlow Authors. All Rights Reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  # ==============================================================================
  """Signature constants for SavedModel save and restore operations.
  
  These are the private constants that have not been exported.
  """
  
  # LINT.IfChange
  DEFAULT_TRAIN_SIGNATURE_DEF_KEY = "train"
  
  DEFAULT_EVAL_SIGNATURE_DEF_KEY = "eval"
  
  SUPERVISED_TRAIN_METHOD_NAME = "tensorflow/supervised/training"
  
  SUPERVISED_EVAL_METHOD_NAME = "tensorflow/supervised/eval"
  # LINT.ThenChange(//tensorflow/python/saved_model/signature_constants.py)
  
  # LINT.IfChange
  EVAL = "eval"
  # LINT.ThenChange(//tensorflow/python/saved_model/tag_constants.py)
  