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

Mohamad Bouzi
Mohamad Bouzi
2,939 Points
Posted by Mohamad Bouzi
Mohamad Bouzi
2,939 Points

I don't know what's wrong !!!

this code suppose to work correctly!

racecar.py 
class RaceCar:
    def __init__(self, color, fuel_remaining, **kwargs):
        self.color = color
        self.fuel_remaining = fuel_remaining

        for key, value in kwargs.items():
            setattr(self, key, value)
    self.laps = 0       
    def run_lap(self, length):
        self.fuel_remaining = fuel_remaining - (length * 0.125)
        self.laps += 1

1 Answer

Mark Sebeck
MOD
Mark Sebeck
Treehouse Moderator 37,329 Points
Mark Sebeck
Mark Sebeck
Treehouse Moderator 37,329 Points

I assume you are working on part 2. I see 2 issues. First self.laps = 0 should be indented to be inside init.

Second you forgot self on fuel_remaining

self.fuel_remaining = self.fuel_remaining - (length * 0.125)

Hope this helps!

Mohamad Bouzi
Mohamad Bouzi
2,939 Points
Mohamad Bouzi
Mohamad Bouzi
2,939 Points

It works .. Thank you that was helpful