1# Copyright 2017 The TensorFlow Authors. All Rights Reserved. 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14# ============================================================================== 15"""Beam Search helper ops.""" 16from __future__ import absolute_import 17from __future__ import division 18from __future__ import print_function 19 20from tensorflow.contrib.seq2seq.ops import gen_beam_search_ops 21from tensorflow.contrib.util import loader 22from tensorflow.python.platform import resource_loader 23 24_beam_search_ops_so = loader.load_op_library( 25 resource_loader.get_path_to_datafile("_beam_search_ops.so")) 26 27gather_tree = gen_beam_search_ops.gather_tree 28