code: def _populate_route_attributes(self):
          
          route_schema = self._validate_stone_cfg()
          self.api.add_route_schema(route_schema)
          for namespace in self.api.namespaces.values():
              env = self._get_or_create_env(namespace.name)
              for route in namespace.routes:
                  self._populate_route_attributes_helper(env, route, route_schema)
docs: Converts all routes from forward references to complete definitions.