old_contents: #!/usr/bin/env python
  #
  # Copyright 2013 Facebook
  #
  # 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.
  
  from __future__ import (absolute_import, division, print_function,
                          unicode_literals)
  
  from collections import namedtuple
  
  # a namedtuple like that given by sys.version_info
  __version_info__ = namedtuple(
      'version_info',
      'major minor micro releaselevel serial')(major=1,
                                               minor=0,
                                               micro=1,
                                               releaselevel='final',
                                               serial=0)
  
  __version__ = '{v.major}.{v.minor}.{v.micro}'.format(v=__version_info__)
  
new_contents: #!/usr/bin/env python
  #
  # Copyright 2013 Facebook
  #
  # 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.
  
  from __future__ import (absolute_import, division, print_function,
                          unicode_literals)
  
  from collections import namedtuple
  
  # a namedtuple like that given by sys.version_info
  __version_info__ = namedtuple(
      'version_info',
      'major minor micro releaselevel serial')(major=1,
                                               minor=0,
                                               micro=2,
                                               releaselevel='final',
                                               serial=0)
  
  __version__ = '{v.major}.{v.minor}.{v.micro}'.format(v=__version_info__)
  
subject: Update __init__.py