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

Sumit Singh Deode
Sumit Singh Deode
3,801 Points
Posted by Sumit Singh Deode
Sumit Singh Deode
3,801 Points

Flask Marshalling Problem

HI I am getting issue int following code written for marshalling, url_for('resources.reviews.review', id=review.id) for review in course.review_set

can some one explain me what is course.revew_set here, and why we needed, because we are looking for record of course in reviews, it dosen't make any sense