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

Posted by Gaurav Sharma
Gaurav Sharma
5,496 Points

Didnt get the right perimeter.

class Rectangle: def init(self, width, length): self.width = width self.length = length

@property
def area(self):
    return self.width * self.length

def perimeter(self):
    return (length * 2 + width * 2)

1 Answer

Steven Parker
Steven Parker
231,248 Points
Steven Parker
Steven Parker
231,248 Points

It looks like the last line is missing the "self." prefix on both attribute names.

For future questions, please use Markdown formatting on pasted code, and provide a link to the course page you are working with.