def diffstore(self, dest, *others):
        keys = [self.key]
        keys.extend([other.key for other in others])
        self.database.sdiffstore(dest, keys)
        return self.database.Set(dest)
Store the set difference of the current set and one or more
dataset/ETHPy150Open coleifer/walrus/walrus/containers.py/Set.diffstore