def recently_queried(self, identity):
        val = str(identity)
        if val not in self.identity_cache:
            self.mark_queried(identity)
            return False
        else:
            if self.identity_cache[val] + settings.DEFAULT_CACHE_LIFETIME > time.time():
                return True
            else:
                self.mark_queried(identity)
                return False
Given an object, lookup the corresponding customized option
dataset/ETHPy150Open richo/groundstation/groundstation/station.py/Station.recently_queried--crossover with--dataset/ETHPy150Open ioam/holoviews/holoviews/core/options.py/Store.lookup