Welcome to the Treehouse Community
The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.
Javi Caballero5,358 Points
What is the mistake?
What am I doing wrong?
class RaceCar: laps = 0 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) def run_lap(length): self.fuel_remaining -= (length * 0.125) laps += 1
Steven Parker217,627 Points
You're close, but there's two issues:
- the first argument of any instance method should be self
laps needs the
self.prefix just like fuel_remaining