@manipulative
    def add(self, member, score=1):
        if not isinstance(score, numbers.Real):
            raise TypeError('score must be a numbers.Real, not ' + repr(score))
        element = self.value_type.encode(member)
        self.session.client.zincrby(self.key, value=element, amount=score)
name of this node, excluding the module name and only showing the bound class
dataset/ETHPy150Open dahlia/sider/sider/sortedset.py/SortedSet.add--crossover with--dataset/ETHPy150Open manahl/mdf/mdf/nodes.py/MDFNode.short_name