python 多继承的实现

Posted 2021-03-10 i勤能补拙

第一类多继承的实现：
from Child import Child
def main():
    c = Child(300, 100)
    print(c.money, c.faceValue)
    c.play()
    c.eat()
    #注意：父类中方法名相同，默认调用的是在括号中排前面的父类中的方法
    c.func()
if __name__ == "__main__":
    main()

第二类Mother：

class Mother(object):
    def __init__(self, faceValue):
        self.faceValue = faceValue
    def eat(self):
        print("eat")
    def func(self):
        print("func2")

第三类Father：

class Father(object):
    def __init__(self, money):
        self.money = money
    def play(self):
        print("play")
    def func(self):
        print("func1")

第四类Child

from Father import Father
from Mother import Mother

class Child(Father, Mother):
    def __init__(self, money, faceValue):
        #写法
        Father.__init__(self, money)
        Mother.__init__(self, faceValue)