text: #!/usr/bin/env python
  #
  # Copyright 2015 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.
  
  """This code example updates a single placement to allow for AdSense targeting.
  
  To determine which placements exist, run get_all_placements.py.
  """
  
  
  # Import appropriate modules from the client library.
  from googleads import ad_manager
  
  PLACEMENT_ID = 'INSERT_PLACEMENT_ID_HERE'
  
  
  def main(client, placement_id):
    # Initialize appropriate service.
    placement_service = client.GetService('PlacementService', version='v202002')
  
    # Create query.
    statement = (ad_manager.StatementBuilder(version='v202002')
                 .Where('id = :id')
                 .OrderBy('id', ascending=True)
                 .Limit(1)
                 .WithBindVariable('id', placement_id))
  
    # Get placements by statement.
    page = placement_service.getPlacementsByStatement(
        statement.ToStatement())
  
    placement = page['results'][0]
  
    placement['description'] = 'This placement contains all leaderboards.'
  
    # Update placements remotely.
    updated_placements = placement_service.updatePlacements([placement])
  
    for placement in updated_placements:
      print('Placement with id "%s" and name "%s" was updated.'
            % (placement['id'], placement['name']))
  
  if __name__ == '__main__':
    # Initialize client object.
    ad_manager_client = ad_manager.AdManagerClient.LoadFromStorage()
    main(ad_manager_client, PLACEMENT_ID)
  