def greenletbound(self, _cls=_StackBound):
        return _cls(self, self.push_greenlet, self.pop_greenlet)
Check if a value is a member of a set.
dataset/ETHPy150Open getlogbook/logbook/logbook/_fallback.py/StackedObject.greenletbound--crossover with--dataset/ETHPy150Open lethain/Redis-Python-Datastructures/redis_ds/redis_set.py/RedisSet.__contains__