7_22 day25 16min 继承

class Dad:
    '这个是爸爸类'
    money=10
    def __init__(self,name):
        print('爸爸')
        self.name=name
    def hit_son(self):
        print('%s 正在打儿子' %self.name)

class Son(Dad):
   
    def __init__(self,name,age):
        self.name=name
        self.age=age

    def hit_son(self):
        print('来自儿子类')

# print(Son.money)
10
#Son.hit_son(1)

来自儿子类，不穿参数报错

s1=Son('alex',18)

# s1.hit_son()
# print(s1.money)
# print(Dad.money)

# print(s1.name)
# print(s1.money)
# print(s1.__dict__)

alex
10
{'name': 'alex', 'age': 18}

s1.hit_son()来自儿子类

lass Dad:
    '这个是爸爸类'
    money=10
    def __init__(self,name):
        print('爸爸')
        self.name=name
    def hit_son(self):
        print('%s 正在打儿子' %self.name)

class Son(Dad):
    money = 1000000000009
    def __init__(self,name,age):
        self.name=name
        self.age=age

    def hit_son(self):
        print('来自儿子类')
s1=Son('alex',18)

print(s1.money)
print(Dad.money)

1000000000009
10