[已解决]新手问题求助

蓝大伟

class Dog:
    def __init__(self,name):
        self.name = name
    def game(self):
        print("狗自己玩")
class DogKing(Dog):
    def game(self):
        print("上天玩")
class Person:
    def __init__(self,name):
        self.name = name
    def gamewdog(self,dog):
        print("%s和%s快乐的玩耍"(self.name,dog.name))
        dog.game()
wangcai = DogKing("wangcai")
xiaoming = Person("小明")
xiaoming.gamewdog()


SyntaxWarning: 'str' object is not callable; perhaps you missed a comma?
  print("%s和%s快乐的玩耍"(self.name,dog.name))
Traceback (most recent call last):
  File "C:\Users\tlan2\PycharmProjects\david\jj.py", line 17, in <module>
    xiaoming.gamewdog()
TypeError: gamewdog() missing 1 required positional argument: 'dog'

最佳答案

月排行榜 / 总排行榜

sunrise085

2020-8-12 17:09:23

两处错误：
1、第13行，少了一个%
2、第17行，gamewdog函数调用少了参数

1. class Dog:
   
2.     def __init__(self,name):
   
3.         self.name = name
   
4.     def game(self):
   
5.         print("狗自己玩")
   
6. class DogKing(Dog):
   
7.     def game(self):
   
8.         print("上天玩")
   
9. class Person:
   
10.     def __init__(self,name):
    
11.         self.name = name
    
12.     def gamewdog(self,dog):
    
13.         print("%s和%s快乐的玩耍"%(self.name,dog.name))#少了一个%
    
14.         dog.game()
    
15. wangcai = DogKing("wangcai")
    
16. xiaoming = Person("小明")
    
17. xiaoming.gamewdog(wangcai)#少了参数

复制代码

跳转到最佳答案楼层

zltzlt

需要传入参数 wangcai

1. class Dog:
   
2.     def __init__(self,name):
   
3.         self.name = name
   
4.     def game(self):
   
5.         print("狗自己玩")
   
6. class DogKing(Dog):
   
7.     def game(self):
   
8.         print("上天玩")
   
9. class Person:
   
10.     def __init__(self,name):
    
11.         self.name = name
    
12.     def gamewdog(self,dog):
    
13.         print("%s和%s快乐的玩耍"(self.name,dog.name))
    
14.         dog.game()
    
15. wangcai = DogKing("wangcai")
    
16. xiaoming = Person("小明")
    
17. xiaoming.gamewdog(wangcai)

复制代码

sunrise085

两处错误：
1、第13行，少了一个%
2、第17行，gamewdog函数调用少了参数

1. class Dog:
   
2.     def __init__(self,name):
   
3.         self.name = name
   
4.     def game(self):
   
5.         print("狗自己玩")
   
6. class DogKing(Dog):
   
7.     def game(self):
   
8.         print("上天玩")
   
9. class Person:
   
10.     def __init__(self,name):
    
11.         self.name = name
    
12.     def gamewdog(self,dog):
    
13.         print("%s和%s快乐的玩耍"%(self.name,dog.name))#少了一个%
    
14.         dog.game()
    
15. wangcai = DogKing("wangcai")
    
16. xiaoming = Person("小明")
    
17. xiaoming.gamewdog(wangcai)#少了参数

复制代码