本文实例讲述了python多重继承用法,分享给大家供大家参考。具体实现方法如下:
1.mro.py文件如下:
#!/usr/bin/python
# Filename:mro.py
class P1:
def foo(self):
print \'called P1-foo\'
class P2:
def foo(self):
print \'called P2-foo\'
def bar(self):
print \'called P2-bar\'
class C1(P1, P2):
pass
class C2(P1, P2):
def bar(self):
print \'called C2-bar()\'
class GC(C1, C2):
pass
2.执行结果如下:
>>> from mro import * >>> gc = GC() >>> gc.foo() called P1-foo >>> gc.bar> >>> gc.bar() called P2-bar >>>
3.结论:
方法解释顺序(MRO): 深度优先, 从左至右
希望本文所述对大家的Python程序设计有所帮助。