def notify(self, resource, **kwargs):
        LOG.debug("Notifying all observers of this subject")
        for observer in self._observers:
            LOG.debug("Notifying observer: %s", observer.__class__.__name__)
            observer.update(resource, **kwargs)
Calls all observers attached to the given subject.
dataset/ETHPy150Open openstack/networking-cisco/networking_cisco/plugins/cisco/cfg_agent/service_helpers/service_helper.py/ServiceHelperBase.notify