def _add_networks(self, routing_settings):
        networks = routing_settings.setdefault('networks', [])
        for prefix in networks:
            try:
                call('network.add', prefix=prefix)
                LOG.debug('Added network %s', prefix)
            except RuntimeConfigError as e:
                LOG.error(e)
                continue
Returns a query over all instances of this model from the datastore.
dataset/ETHPy150Open osrg/ryu/ryu/services/protocols/bgp/application.py/RyuBGPSpeaker._add_networks--crossover with--dataset/ETHPy150Open CollabQ/CollabQ/.google_appengine/google/appengine/ext/db/__init__.py/Model.all