def __init__(self, version=None):
        super(MessageService, self).__init__(
            service_type='messaging',
            version=version
        )
If there is an error resolving the nameserver in a delegation response,
dataset/ETHPy150Open openstack/python-openstacksdk/openstack/message/message_service.py/MessageService.__init__--crossover with--dataset/ETHPy150Open twisted/twisted/twisted/names/test/test_rootresolve.py/RootResolverTests.test_delegationLookupError