# Copyright 2017 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.
# ==============================================================================
"""Special word constants.

NOTE: The ids of the EOS and UNK constants should not be modified. It is assumed
that these always occupy the first two ids.
"""

# End of sentence.
EOS = "<eos>"
EOS_ID = 0

# Unknown.
UNK = "<unk>"
UNK_ID = 1
