old_contents: # Copyright 2021 The T5X Authors.
  #
  # 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.
  
  """Import API modules."""
  
  import t5x.adafactor
  import t5x.checkpoints
  import t5x.decoding
  import t5x.gin_utils
  import t5x.models
  import t5x.multihost_utils
  import t5x.partitioning
  import t5x.state_utils
  import t5x.train_state
  import t5x.trainer
  import t5x.utils
  
  # Version number.
  from t5x.version import __version__
  
  # TODO(adarob): Move clients to t5x.checkpointing and rename
  # checkpoints.py to checkpointing.py
  checkpointing = t5x.checkpoints
  
new_contents: # Copyright 2021 The T5X Authors.
  #
  # 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.
  
  """Import API modules."""
  
  import t5x.adafactor
  import t5x.checkpoints
  import t5x.decoding
  import t5x.gin_utils
  import t5x.losses
  import t5x.models
  import t5x.multihost_utils
  import t5x.partitioning
  import t5x.state_utils
  import t5x.train_state
  import t5x.trainer
  import t5x.utils
  
  # Version number.
  from t5x.version import __version__
  
  # TODO(adarob): Move clients to t5x.checkpointing and rename
  # checkpoints.py to checkpointing.py
  checkpointing = t5x.checkpoints
  
subject: Add t5x.losses to public API.