old_contents: # 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.
  # =============================================================================
  
  """Ops related to Tensor Processing Units.
  
  @@cross_replica_sum
  @@infeed_dequeue
  @@infeed_dequeue_tuple
  @@infeed_enqueue
  @@infeed_enqueue_tuple
  @@outfeed_dequeue
  @@outfeed_dequeue_tuple
  @@outfeed_enqueue
  @@outfeed_enqueue_tuple
  
  @@initialize_system
  @@shutdown_system
  @@device_assignment
  @@core
  @@replicate
  @@shard
  @@batch_parallel
  @@rewrite
  
  @@CrossShardOptimizer
  
  @@InfeedQueue
  
  @@DeviceAssignment
  @@Topology
  
  @@while_loop
  @@repeat
  
  @@TPUEstimator
  @@TPUEstimatorSpec
  @@export_estimator_savedmodel
  @@RunConfig
  @@InputPipelineConfig
  @@TPUConfig
  @@bfloat16_scope
  
  @@TPUDistributionStrategy
  @@keras_to_tpu_model
  """
  
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  
  # pylint: disable=wildcard-import,unused-import
  from tensorflow.contrib.tpu.python import profiler
  from tensorflow.contrib.tpu.python.ops.tpu_ops import *
  from tensorflow.contrib.tpu.python.tpu.bfloat16 import *
  from tensorflow.contrib.tpu.python.tpu.device_assignment import *
  from tensorflow.contrib.tpu.python.tpu.keras_support import tpu_model as keras_to_tpu_model
  from tensorflow.contrib.tpu.python.tpu.keras_support import TPUDistributionStrategy
  from tensorflow.contrib.tpu.python.tpu.topology import *
  from tensorflow.contrib.tpu.python.tpu.tpu import *
  from tensorflow.contrib.tpu.python.tpu.tpu_config import *
  from tensorflow.contrib.tpu.python.tpu.tpu_estimator import *
  from tensorflow.contrib.tpu.python.tpu.tpu_feed import InfeedQueue
  from tensorflow.contrib.tpu.python.tpu.tpu_optimizer import *
  from tensorflow.contrib.tpu.python.tpu.training_loop import *
  # pylint: enable=wildcard-import,unused-import
  
  from tensorflow.python.util.all_util import remove_undocumented
  
  _allowed_symbols = ['profiler']
  
  remove_undocumented(__name__, _allowed_symbols)
  
new_contents: # 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.
  # =============================================================================
  
  """Ops related to Tensor Processing Units.
  
  @@cross_replica_sum
  @@infeed_dequeue
  @@infeed_dequeue_tuple
  @@infeed_enqueue
  @@infeed_enqueue_tuple
  @@outfeed_dequeue
  @@outfeed_dequeue_tuple
  @@outfeed_enqueue
  @@outfeed_enqueue_tuple
  
  @@initialize_system
  @@shutdown_system
  @@device_assignment
  @@core
  @@replicate
  @@shard
  @@batch_parallel
  @@rewrite
  @@outside_compilation
  
  @@CrossShardOptimizer
  
  @@InfeedQueue
  
  @@DeviceAssignment
  @@Topology
  
  @@while_loop
  @@repeat
  
  @@TPUEstimator
  @@TPUEstimatorSpec
  @@export_estimator_savedmodel
  @@RunConfig
  @@InputPipelineConfig
  @@TPUConfig
  @@bfloat16_scope
  
  @@TPUDistributionStrategy
  @@keras_to_tpu_model
  """
  
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  
  # pylint: disable=wildcard-import,unused-import
  from tensorflow.contrib.tpu.python import profiler
  from tensorflow.contrib.tpu.python.ops.tpu_ops import *
  from tensorflow.contrib.tpu.python.tpu.bfloat16 import *
  from tensorflow.contrib.tpu.python.tpu.device_assignment import *
  from tensorflow.contrib.tpu.python.tpu.keras_support import tpu_model as keras_to_tpu_model
  from tensorflow.contrib.tpu.python.tpu.keras_support import TPUDistributionStrategy
  from tensorflow.contrib.tpu.python.tpu.topology import *
  from tensorflow.contrib.tpu.python.tpu.tpu import *
  from tensorflow.contrib.tpu.python.tpu.tpu_config import *
  from tensorflow.contrib.tpu.python.tpu.tpu_estimator import *
  from tensorflow.contrib.tpu.python.tpu.tpu_feed import InfeedQueue
  from tensorflow.contrib.tpu.python.tpu.tpu_optimizer import *
  from tensorflow.contrib.tpu.python.tpu.training_loop import *
  # pylint: enable=wildcard-import,unused-import
  
  from tensorflow.python.util.all_util import remove_undocumented
  
  _allowed_symbols = ['profiler']
  
  remove_undocumented(__name__, _allowed_symbols)
  
subject: Enable outside_compilation in contrib.tpu module.