def container_services(self):
        """Instance depends on the API version:

           * 2017-07-01: :class:`ContainerServicesOperations<azure.mgmt.containerservice.v2017_07_01.operations.ContainerServicesOperations>`
        """
        api_version = self._get_api_version('container_services')
        if api_version == '2017-07-01':
            from .v2017_07_01.operations import ContainerServicesOperations as OperationClass
        else:
            raise NotImplementedError("APIVersion {} is not available".format(api_version))
        return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))