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 Python Collections (Retired) Slices Sorting Slices

**SOLVED**Help me I've been doing this for *30 mins now!*

Please help me i've been trying every way Possible But it seems nothing works, Can you guys help or maybe show me the code that worked for you

Thanks, Channon

lists.py
messy_list = [5, 2, 1, 3, 4, 7, 8, 0, 9, -1]

# Your code goes below here
clean_list.sort()

1 Answer

SOLVED This is the code I used

messy_list = [5, 2, 1, 3, 4, 7, 8,3, 9, -1]
clean_list = messy_list [:]
clean_list.sort()
silly_list = messy_list[::-3]