text: #!/usr/bin/python
  #
  # Copyright 2011 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 example retrieves a report for the specified ad client.
  
  To get ad clients, run get_all_ad_clients.py.
  
  Tags: reports.generate
  """
  
  __author__ = 'sergio.gomes@google.com (Sergio Gomes)'
  
  import argparse
  import sys
  
  from apiclient import sample_tools
  from oauth2client import client
  
  # Declare command-line flags.
  argparser = argparse.ArgumentParser(add_help=False)
  argparser.add_argument('ad_client_id',
      help='The ID of the ad client for which to generate a report')
  argparser.add_argument('report_id',
      help='The ID of the saved report to generate')
  
  
  def main(argv):
    # Authenticate and construct service.
    service, flags = sample_tools.init(
        argv, 'adsense', 'v1.2', __doc__, __file__, parents=[argparser],
        scope='https://www.googleapis.com/auth/adsense.readonly')
  
    # Process flags and read their values.
    ad_client_id = flags.ad_client_id
    saved_report_id = flags.report_id
  
    try:
      # Retrieve report.
      if saved_report_id:
        result = service.reports().saved().generate(
          savedReportId=saved_report_id).execute()
      elif ad_client_id:
        result = service.reports().generate(
            startDate='2011-01-01', endDate='2011-08-31',
            filter=['AD_CLIENT_ID==' + ad_client_id],
            metric=['PAGE_VIEWS', 'AD_REQUESTS', 'AD_REQUESTS_COVERAGE',
                    'CLICKS', 'AD_REQUESTS_CTR', 'COST_PER_CLICK',
                    'AD_REQUESTS_RPM', 'EARNINGS'],
            dimension=['DATE'],
            sort=['+DATE']).execute()
      else:
        print ('Specify ad client id or saved report id!\nUsage: %s ARGS\\n%s'
               % (sys.argv[0], gflags.FLAGS))
        sys.exit(1)
      # Display headers.
      for header in result['headers']:
        print '%25s' % header['name'],
      print
  
      # Display results.
      for row in result['rows']:
        for column in row:
          print '%25s' % column,
        print
  
    except client.AccessTokenRefreshError:
      print ('The credentials have been revoked or expired, please re-run the '
             'application to re-authorize')
  
  if __name__ == '__main__':
    main(sys.argv)
  