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Python Object-Oriented Python Advanced Objects Double

yannis sousanis
yannis sousanis
7,199 Points
Posted by yannis sousanis
yannis sousanis
7,199 Points

Help here please

What am I doing wrong , tried multiple ways but nothing

doubler.py 
class Double(int):


    def __new__( cls,*args, **kwargs):
        self = int.__new__(*args, *kwargs)
        self *= 2


        return super().__new__(cls, *args, **kwargs)
Siddhartha Nag
Siddhartha Nag
1,180 Points

What are you trying to achieve?

1 Answer

Jeff Muday
MOD
Jeff Muday
Treehouse Moderator 28,722 Points
Jeff Muday
Jeff Muday
Treehouse Moderator 28,722 Points

You are so close!!! Remember to call the superclass with super and pass the 'cls' argument as well.

I like the convention of using 'self' so I replace in the example below.

class Double(int):
    def __new__(self, *args, **kwargs):
        return super().__new__(self, *args, **kwargs) * 2