python多重继承实例

#!/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

>>> from mro import *
>>> gc = GC()
>>> gc.foo()
called P1-foo
>>> gc.bar
<bound method GC.bar of <mro.GC instance at 0xb77be2ac>>
>>> gc.bar()
called P2-bar
>>>