1 # Copyright 2018 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 """TPU Distribution Strategy. 16 17 This is experimental. It's not ready for general use. 18 """ 19 20 from __future__ import absolute_import 21 from __future__ import division 22 from __future__ import print_function 23 24 # pylint: disable=unused-import 25 from tensorflow.python.distribute.tpu_strategy import TPUStrategy 26 from tensorflow.python.tpu.tpu_strategy_util import initialize_tpu_system 27
