Dork's port

class Baby: def __init__(self): print('Born!') def screaming(self): print('YAAAAAAA@@@@') class Adult(Baby): def __init__(self): super().__init__() print('Hey~') def smoking(self): print('- ~~~~~~@@@@@') class Old(Adult): def __init__(self): super().__init__() print('DDak DDak') def rest(self): print('Peace....') if __name__=='__main__': hanbin = Old() hanbin.screaming() hanbin.smoking() hanbin...