old_contents: # coding=utf-8
  # Copyright 2020 The TensorFlow Datasets 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.
  
  """Public API of the proto package."""
  # pylint: disable=g-import-not-at-top,g-importing-member, import-outside-toplevel
  
  from tensorflow_datasets.proto import waymo_dataset_generated_pb2 as waymo_dataset_pb2  # pylint: disable=line-too-long
  
new_contents: # coding=utf-8
  # Copyright 2020 The TensorFlow Datasets 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.
  
  """Public API of the proto package."""
  # pylint: disable=g-import-not-at-top,g-importing-member, import-outside-toplevel
  
  try:
    from waymo_open_dataset import waymo_dataset_pb2
  except ImportError:
    # If the proto is not found, fallback to the pre-generated proto
    from tensorflow_datasets.proto import waymo_dataset_generated_pb2 as waymo_dataset_pb2  # pylint: disable=line-too-long
  
subject: Update __init__.py