类的设计题目，要求类写成单独的文件

浅浅的花香味﹌ 2022-05-29 05:12 117阅读 0赞

银行卡类  
属性：卡id，余额，所属银行  
人类  
属性：姓名、年龄、性别、钱包（用来管理所有银行卡）  
方法：  
（1）显示该人所有的银行卡信息  
（2）根据卡id得到该卡的余额为多少  
（3）将该人所有银行卡按照余额进行排序

card类

class Card():
        def __init__(self,cardid,money,bank):
            self.cardid=cardid;
            self.money=money;
            self.bank=bank;
        def __str__(self):
            return ('用户的卡号:%d,这张卡余额:%d,所属银行:%s'%(self.cardid,self.money,self.bank));
        __repr__=__str__;

human类

class Human():
        def __init__(self,name,age,sex):
            self.name=name;
            self.age=age;
            self.sex=sex;
            self.pickle=[];
            self.pickle_dict={};
    
        def __str__(self):
            return ('用户的姓名:%s,年龄:%d,性别:%s' % (self.name, self.age, self.sex));
        __repr__ = __str__;
    
        def addcard(self,card):
            self.pickle.append(card);
            self.pickle_dict[card.cardid]=card;
    
        def showcard(self):
            for card in self.pickle:
                print(card);
        def search(self,cardid):
            if(cardid in self.pickle_dict):
                return (self.pickle_dict[cardid]);
        def paixu(self):
            for i in range(len(self.pickle)-1,0,-1):
                for j in range(0,i):
                    if(self.pickle[j].money>self.pickle[j+1].money):
                        temp = self.pickle[j];
                        self.pickle[j]=self.pickle[j+1];
                        self.pickle[j+1]=temp;

main

from gezhongbao.day0317.card import Card;
    from gezhongbao.day0317.humam import Human;
    def main():
        s=Human('张三',18,'男');
        print(s);
        y1 = Card(1000, 10, '建行');
        y2 = Card(1001, 115, '农行');
        y3 = Card(1002, 101, '中国银行');
        s.addcard(y1);
        s.addcard(y2);
        s.addcard(y3);
        s.showcard();
        print('===========================');
        print(s.search(1000));
        print('===========================');
        s.paixu();
        s.showcard();
    
    
    if __name__ == '__main__':
        main();