def save_memory_state(self):
        self._domain.managedSave(0)
test binding in a date
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/virt/libvirt/guest.py/Guest.save_memory_state--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/cx_Oracle-5.1.2/test/DateTimeVar.py/TestDateTimeVar.testBindDate