super()的使用MRO

https://www.cnblogs.com/crazyrunning/p/7095014.html

写得很详细点个赞

我来举一个例子补充说明一下

class A:
    def test(self):
        print("test A")

class B(A):
    def test(self):
        print("test B")

class C(B):
    def test(self):
        print("test C")

class D(A):
    def test(self):
        print("test D")

class E(C, D):
    def test(self):
        print("test E")

if __name__ == "__main__":
    e = E()
    print(E.__mro__)

结果是

(<class '__main__.E'>, <class '__main__.C'>, <class '__main__.B'>, <class '__main__.D'>, <class '__main__.A'>, <class 'object'>)