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.
Jonathan Slack3,197 Points
setvariable called "list_size" that contains the number of items in the array. You can use the "count" method for this.
Need help with this challenge.
Maciej Czuchnowski36,440 Points
list_size = grocery_list.count
- the two previous lines from stages 1 and 2