def cancel_job(self, job_id=None, job_name=None):
        """Cancel a running job.

        Args:
            job_id (str, optional): Identifier of job to be canceled.
            job_name (str, optional): Name of job to be canceled.

        Returns:
            dict: JSON response for the job cancel operation.
        """
        return self._delegator.cancel_job(job_id=job_id, job_name = job_name)
Cancel a running job.

        Args:
            job_id (str, optional): Identifier of job to be canceled.
            job_name (str, optional): Name of job to be canceled.

        Returns:
            dict: JSON response for the job cancel operation.