@abc.abstractproperty
    def priority(self):
Call the unmnt operation.
dataset/ETHPy150Open openstack/taskflow/taskflow/jobs/base.py/Job.priority--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/virt/disk/mount/api.py/Mount.do_umount