code: def cache(self, name='cache', default_timeout=3600):
          
          return Cache(self, name=name, default_timeout=default_timeout)
docs: Create a :py:class:`Cache` instance.
  
          :param str name: The name used to prefix keys used to
              store cached data.
          :param int default_timeout: The default key expiry.
          :returns: A :py:class:`Cache` instance.