def _build_absolute_limits(self, absolute_limits):
        limits = {}
        for name, value in six.iteritems(absolute_limits):
            if name in self.limit_names and value is not None:
                for limit_name in self.limit_names[name]:
                    limits[limit_name] = value
        return limits
L{MaildirMailbox.appendMessage} returns a L{Deferred} which fires when
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/api/openstack/compute/views/limits.py/ViewBuilder._build_absolute_limits--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/mail/test/test_mail.py/MaildirAppendFileTestCase.test_append