def unregister_resources(self):
        for (res_name, res) in self._resources.items():
            if res_name in self._tracked_resource_mappings:
                res.unregister_events()
        self._resources.clear()
        self._tracked_resource_mappings.clear()
Unregister all resources.
dataset/ETHPy150Open openstack/neutron/neutron/quota/resource_registry.py/ResourceRegistry.unregister_resources