本文主要介绍了Python 字典值查询出对应的键,分享给大家,也给自己留个笔记,具体如下: # -*- coding: utf-8 -*- # Author Zhang Chen # Email ZhangChen.Shaanxi@gmail.com # Data 2018/11/1 persons={'ZhangSan':'male', 'LiSi':'male', 'WangHong':'female'} #找出所有男性 males = filter(lambda x:'male'== x[1], persons.items()) for (key,value) in