code: def abort_job(self, job_id):
          
          response = requests.post(self._get_abort_job_url(job_id),
                                   headers=self._get_abort_job_headers(),
                                   data=self._get_abort_job_xml())
          response.raise_for_status()
  
          return response
docs: Abort an existing job. When a job is aborted, no more records are processed.
          Changes to data may already have been committed and aren't rolled back.
  
          :param job_id: job_id as returned by 'create_operation_job(...)'
          :return: abort response as xml