【转载】python super的用法

转载地址：

http://blog.csdn.net/cxm19830125/article/details/20610533

super的用法是调用继承类的初始化方法，如下面的代码：

class A(object):
    def __init__(self):
        print 'A __init__'
        super(A, self).__init__()
        print 'leave A'
        
class C(object):
    def __init__(self):
        print 'C __init__'
        super(C, self).__init__()
        print 'leave C'
         
class B(A,C):
    def __init__(self):
        print 'B __init__'
        super(B, self).__init__()
        print 'leave B'
 
class D(B):
    def __init__(self):
        print 'D __init__'
        super(D, self).__init__()
        print 'leave D'
 
if __name__ == '__main__':
    D()

结果：

D __init__
B __init__
A __init__
C __init__
leave C
leave A
leave B
leave D