code: def clear(self):
          
          with self.__svc_lock:
              self.__svc_registry.clear()
              self.__svc_factories.clear()
              self.__svc_specs.clear()
              self.__bundle_svc.clear()
              self.__bundle_imports.clear()
              self.__factory_usage.clear()
              self.__pending_services.clear()
docs: Clears the registry