code: def GetBatchJobHelper(self, version=sorted(_SERVICE_MAP.keys())[-1],
                          server=None):
      
      if not server:
        server = _DEFAULT_ENDPOINT
  
      request_builder = BatchJobHelper.GetRequestBuilder(
          self, version=version, server=server)
      response_parser = BatchJobHelper.GetResponseParser()
  
      return BatchJobHelper(request_builder, response_parser)
docs: Returns a BatchJobHelper to work with the BatchJobService.
  
        This is a convenience method. It is functionally identical to calling
        BatchJobHelper(adwords_client, version).
  
      Args:
        [optional]
        version: A string identifying the AdWords version to connect to. This
            defaults to what is currently the latest version. This will be updated
            in future releases to point to what is then the latest version.
        server: A string identifying the webserver hosting the AdWords API.
  
      Returns:
        An initialized BatchJobHelper tied to this client.