python3 super().__init__() 和 __init__() 的区别

class Base(object):
    def __init__(self):
        print(‘Create Base‘)

class ChildClassA(Base):
    def __init__(self):
        print(‘Create ChildClassA‘)
        super().__init__()

ChildClassA()
#输出
#Create ChildClassA
#Create Base

def GetSupperOrder(class_name,self):
    mro = self.__class__.mro()
    # #mro()用来获得类的继承顺序。
    return mro[mro.index(class_name) + 1]

class Base(object):
    def __init__(self):
        print(‘Create Base‘)

class ChildClassA(Base):
    def __init__(self):
        print(‘Enter ChildClassA‘)
        super().__init__()
        print(‘Leave ChildClassA‘)

class ChildClassB(Base):
    def __init__(self):
        print(‘Enter ChildClassB‘)
        super().__init__()
        print(‘Leave ChildClassB‘)

class ChildClassC(ChildClassA,ChildClassB):
    pass

c = ChildClassC()
print(c.__class__.__mro__)
# 输出：
#Enter ChildClassA
#Enter ChildClassB
#Create Base
#Leave ChildClassB
#Leave ChildClassA
#(<class ‘__main__.ChildClassC‘>, <class ‘__main__.ChildClassA‘>, <class ‘__main__.ChildClassB‘>, <class ‘__main__.Base‘>, <class ‘object‘>)

从以上结果，可以看出：
super()和父类没有关系，继承执行的顺序是 ChildClassA → ChildClassB → Base