Multiple Inheritance

multi_inheritance.py

#class KwargsInit(object):
  #def __init__(self, *args, **kwargs):
     ## Don't call super() here, it breaks things in python2.6
     #pass

#class Mixin1(KwargsInit):
  #def __init__(self, keyword1=None, **kwargs):
     #super(Mixin1, self).__init__(**kwargs)
     #self.keyword1 = keyword1

#class Mixin2(KwargsInit):
  #def __init__(self, keyword2=None, **kwargs):
     #super(Mixin2, self).__init__(**kwargs)
     #self.keyword2 = keyword2

#class Mixed(Mixin1, Mixin2):
  #def __init__(self, keyword1=None, keyword2=None, **kwargs):
    #super(Mixed, self).__init__(keyword1=keyword1, keyword2=keyword2,
                                #**kwargs)
                                
class Mixin1(object):
    def __init__(self, keyword1=None):
        self.keyword1 = keyword1

    def doStuff(self):
        print "Mixin1 stuff"
        
class Mixin2(object):
    def __init__(self, keyword2=None):
        self.keyword2 = keyword2
        
    def doStuff(self):
        print "Mixin2 stuff"

class Mixed(Mixin1, Mixin2):
    def __init__(self, keyword1=None, keyword2=None):
        Mixin1.__init__(self, keyword1=keyword1)
        Mixin2.__init__(self, keyword2=keyword2)

    def doStuff(self):
        Mixin1.doStuff(self)
        Mixin2.doStuff(self)
        print "mixed stuff"
    
    
m = Mixed("hallo", "Peter")
print m.keyword1, m.keyword2
m.doStuff()