old_contents: # Copyright 2016 Google Inc. 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.
  
  """Imports objects into the top-level common namespace."""
  
  from __future__ import absolute_import
  
  from . import state_util
  from .beam_search import beam_search
  from .sequence_example_lib import count_records
  from .sequence_example_lib import flatten_maybe_padded_sequences
  from .sequence_example_lib import get_padded_batch
  from .sequence_example_lib import make_sequence_example
  
new_contents: # Copyright 2016 Google Inc. 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.
  
  """Imports objects into the top-level common namespace."""
  
  from __future__ import absolute_import
  
  from . import state_util
  from .beam_search import beam_search
  from .sequence_example_lib import count_records
  from .sequence_example_lib import flatten_maybe_padded_sequences
  from .sequence_example_lib import get_padded_batch
  from .sequence_example_lib import make_sequence_example
  from .tf_utils import merge_hparams
  
subject: Add merge_hparams to common. (#977)