def _resolve_hooks(self, hooks):
        if hooks is None:
            return
        for name, (callable_or_name, ignore_failure) in hooks.items():
            self._resolve_hook(name, callable_or_name, ignore_failure)
Checks the ``Etag`` header against requests's ``If-None-Match``.
dataset/ETHPy150Open circus-tent/circus/circus/watcher.py/Watcher._resolve_hooks--crossover with--dataset/ETHPy150Open RobotWebTools/rosbridge_suite/rosbridge_server/src/tornado/web.py/RequestHandler.check_etag_header