def _check(self, num, verb, url, username=None):
        for x in range(num):
            yield self.limiter.check_for_delay(verb, url, username)[0]
Check and yield results from checks.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/tests/unit/api/openstack/compute/test_limits.py/LimiterTest._check