使用以下方式描述 Amazon S3 Glacier 作业Amazon开发工具包

class GlacierWrapper:
    """Encapsulates Amazon S3 Glacier API operations."""
    def __init__(self, glacier_resource):
        """
        :param glacier_resource: A Boto3 Amazon S3 Glacier resource.
        """
        self.glacier_resource = glacier_resource


    @staticmethod
    def get_job_status(job):
        """
        Gets the status of a job.

        :param job: The job to query.
        :return: The current status of the job.
        """
        try:
            job.load()
            logger.info(
                "Job %s is performing action %s and has status %s.", job.id,
                job.action, job.status_code)
        except ClientError:
            logger.exception("Couldn't get status for job %s.", job.id)
            raise
        else:
            return job.status_code