48 lines
459 B
Python
48 lines
459 B
Python
|
"""
|
||
|
|
|
||
|
|
多重继承
|
||
|
|
- 菱形继承(钻石继承)
|
||
|
|
- C3算法(替代DFS的算法)
|
||
|
|
|
||
|
|
Version: 0.1
|
||
|
|
Author: 骆昊
|
||
|
|
Date: 2018-03-12
|
||
|
|
|
||
|
|
"""
|
||
|
|
|
||
|
|
|
||
|
|
class A(object):
|
||
|
|
|
||
|
|
def foo(self):
|
||
|
|
print('foo of A')
|
||
|
|
|
||
|
|
|
||
|
|
class B(A):
|
||
|
|
pass
|
||
|
|
|
||
|
|
|
||
|
|
class C(A):
|
||
|
|
|
||
|
|
def foo(self):
|
||
|
|
print('foo fo C')
|
||
|
|
|
||
|
|
|
||
|
|
class D(B, C):
|
||
|
|
pass
|
||
|
|
|
||
|
|
|
||
|
|
class E(D):
|
||
|
|
|
||
|
|
def foo(self):
|
||
|
|
print('foo in E')
|
||
|
|
super().foo()
|
||
|
|
super(B, self).foo()
|
||
|
|
super(C, self).foo()
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
d = D()
|
||
|
|
d.foo()
|
||
|
|
e = E()
|
||
|
|
e.foo()
|