[已解决]运行报错

yjhlove8

class Chinese:
    country = "中国"
    def __init__(self, id_num, name):
        self.id_num = id_num
        self.name = name

        @classmethod
        def show_country(cls):
            print("我是中国人")

        def show(self):
            print(self.name)


c = Chinese("142728198504242836", "虎子")

Chinese.show_country()

最佳答案

月排行榜 / 总排行榜

逃兵

2021-9-24 21:24:47

改下缩进就行

1. 
   
2. class Chinese:
   
3.     country = "中国"
   
4.     def __init__(self, id_num, name):
   
5.         self.id_num = id_num
   
6.         self.name = name
   
7. 
   
8.     @classmethod
   
9.     def show_country(cls):
   
10.         print("我是中国人")
    
11. 
    
12.     def show(self):
    
13.         print(self.name)
    
14. 
    
15. 
    
16. c = Chinese("142728198504242836", "虎子")
    
17. 
    
18. Chinese.show_country()
    

复制代码

跳转到最佳答案楼层

逃兵

改下缩进就行

1. 
   
2. class Chinese:
   
3.     country = "中国"
   
4.     def __init__(self, id_num, name):
   
5.         self.id_num = id_num
   
6.         self.name = name
   
7. 
   
8.     @classmethod
   
9.     def show_country(cls):
   
10.         print("我是中国人")
    
11. 
    
12.     def show(self):
    
13.         print(self.name)
    
14. 
    
15. 
    
16. c = Chinese("142728198504242836", "虎子")
    
17. 
    
18. Chinese.show_country()
    

复制代码

Twilight6

类中的方法前加上 @classmethod 时该方法为类方法，需要在类作用域下 实例方法作用域外

参考代码：

1. class Chinese:
   
2.     country = "中国"
   
3.     def __init__(self, id_num, name):
   
4.         self.id_num = id_num
   
5.         self.name = name
   
6. 
   
7.     @classmethod
   
8.     def show_country(cls):
   
9.         print("我是中国人")
   
10. 
    
11.     def show(self):
    
12.         print(self.name)
    
13. 
    
14. 
    
15. c = Chinese("142728198504242836", "虎子")
    
16. 
    
17. Chinese.show_country()

复制代码

Chulainn

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