class TypeA(object):

    def name(self):
        print(u"Type A")


class TypeB(object):

    def name(self):
        print(u"Type B")


class TypeC(TypeA, TypeB):
    pass


class TypeD(TypeB, TypeA):
    pass


c = TypeC()
c.name()
print(c.__class__.__mro__)

d = TypeD()
d.name()
print(d.__class__.__mro__)