python super
class F3(object): def f1(self): ret=super().f1() print(ret) return 123 class F2(object): def f1(self): print('123') class F1(F3,F2): pass obj=F1() obj.f1()
class F3(object): def f1(self): ret=super().f1() print(ret) return 123 class F2(object): def f1(self): print('123') class F1(F3,F2): pass obj=F1() obj.f1()