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 Instant Objects Master Class

whats wrong !!!

i think everything is correct what am i missing

class RaceCar :

    def __init__(self,color,fuel_remaining,**kwargs,laps):
        for key , value in kwargs.items():

    def run_lap(self, length):

        self.fuel_remaining -= (length * .125)
        self.laps += 1

1 Answer

Steven Parker
Steven Parker
229,005 Points

You're pretty close! But the class doesn't need a "laps" argument, and self.laps should just be set to 0 to begin with.

There's also a stray assignment of self.laps outside of any method you can remove.

After those fixes, you should pass the challenge.

thank you very much :)