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 Regular Expressions in Python Introduction to Regular Expressions Groups

Posted by Alejandro Ochoa
Alejandro Ochoa
Courses Plus Student 10,671 Points

What would happen if we made all items optional?

If we were to encounter an error like we did halfway through, not getting certain items, would making all items option solve the problem or would it cause more trouble than it solved?

1 Answer

Chris Freeman
MOD
Chris Freeman
Treehouse Moderator 68,423 Points
Chris Freeman
Chris Freeman
Treehouse Moderator 68,423 Points

Marking all groups as optional would still work. The choice is up to the coder on how much flexibility to provide.