code: def AddBatchJob(client):
    
    # Initialize appropriate service.
    batch_job_service = client.GetService('BatchJobService', version='v201809')
    # Create a BatchJob.
    batch_job_operations = [{
        'operand': {},
        'operator': 'ADD'
    }]
    return batch_job_service.mutate(batch_job_operations)['value'][0]
docs: Add a new BatchJob to upload operations to.
  
    Args:
      client: an instantiated AdWordsClient used to retrieve the BatchJob.
  
    Returns:
      The new BatchJob created by the request.