Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Python Object-Oriented Python Advanced Objects Frustration

hello I need some help

I don't how do this

frustration.py
class Liar(list):
    def __init__(self, *args, **kwargs):
        super().__init__()

    def __len__(self):
        return len(self) - 2

1 Answer

Steven Parker
Steven Parker
229,644 Points

You have the right idea, but to call the "len" method of the parent class, you need to put "super()." in front of it. Otherwise, you're calling yourself which will cause a "recursion loop".

Also, don't forget the underscores for the name "__len__".