Python 2.x super __init__ inheritance doesn't work when parent doesn't inherit from object

There are two errors here:

1. super() only works for new-style classes; use object as a base class for Frame to make it use new-style semantics.

2. You still need to call the overridden method with the right arguments; pass in image to the __init__ call.

So the correct code would be:

class Frame(object):    def __init__(self, image):        self.image = imageclass Eye(Frame):    def __init__(self, image):        super(Eye, self).__init__(image)        self.some_other_defined_stuff()

Frame must extend object because only the new style classes support super call you make in Eye like so:

class Frame(object):    def __init__(self, image):        self.image = imageclass Eye(Frame):    def __init__(self, image):        super(Eye, self).__init__(image)        self.some_other_defined_stuff()

Please write :__metaclass__ = type at the top of the code then we can Access super class

__metaclass__ = typeclass Vehicle:                def start(self):                                print("Starting engine")                def stop(self):                                print("Stopping engine")                            class TwoWheeler(Vehicle):                def say(self):                    super(TwoWheeler,self).start()                    print("I have two wheels")                    super(TwoWheeler,self).stop()                            Pulsar=TwoWheeler()Pulsar.say()