class Test1(object): def __init__(self,ids): self.ids=idsclass Par(Test1): def __init__(self,ids,user): super().__init__(ids) #Test1.__init__(self,ids) 等价写法 self.user=userif __name__ == ‘__main__‘: A=Par("IS IDS","IS USER") print(A.ids,A.user)总结:super().__init__相对于类名.__init__,在单继承上用法基本无差;但在多继承上有区别,super方法能保证每个父类的方法...
Python面向对象中super用法与MRO机制:https://www.cnblogs.com/chenhuabin/p/10058594.htmlpython 中 super函数的使用:https://www.cnblogs.com/silencestorm/p/8404046.html原文:https://www.cnblogs.com/ella-li/p/12069575.html
Super Jumping! Jumping! Jumping!Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 32179 Accepted Submission(s): 14487Problem DescriptionNowadays, a kind of chess game called “Super Jumping! Jumping! Jumping!” is very popular in HDU. Maybe you are a good boy, and know little about this game, so I introduce it to you now.The game can be play...
![在这里插入图片描述](https://www.icode9.com/i/ll/?i=img_convert/5995528bc6bb509159c238fa8282aa35.png#pic_center)~~~java//Person10就是父类
public class Person10 { //在JAVA中,所有的类都默认extend object类public Person10() { System.out.println("先执行父类无参");//1 }public void say(){ System.out.println("罗是好人"); } //super protected String name = "罗汉照";public void...
这个是那道题目,让写出输出的结果:刚看到这一道题目的时候我的第一反应就是输出Son Father。但是输出的结果是Son Son。下面是解析: 我首先建立了两个类,一个Father,一个SonFather.h://
// Father.h
// SonFather
//
// Created by zhanggui on 15/7/16.
// Copyright (c) 2015年 zhanggui. All rights reserved.
//#import <Foundation/Foundation.h>@interface Father : NSObject
{NSString *name;
}
-(void)set...
运行结果:(<class ‘__main__.C‘>, <class ‘__main__.A‘>, <class ‘__main__.B‘>, <class ‘objec
t‘>)
I‘m C
I‘m A
I‘m B
因为源码里面是class IndexView(BaseMixin,ListView):所以BaseMixin里面调用的super(BaseMixin, self).get_context_data(**kwargs), 实际上是调用的ListView的方法return super(ParamValueInline,self).formfield_for_foreignkey(db_field,request,**kwargs)自己返回自己的父类标签:dex lang ...