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 (2016, retired 2019) Lists Combining Lists

Kade Carlson
Kade Carlson
5,928 Points

This doesn't have 5 items?

Not sure why this is telling me it doesn't have 5 items in it

lists.py
best = ['kade', 'carlson', 'apple']
best + ['jack', 'black']

1 Answer

Antonio De Rose
Antonio De Rose
20,885 Points
#very much closer.
#for this problem,  you can easily solve this issue, with 2 methods.
# option 1, to continue where you left
best += ['jack', 'black']
# option 2
best.extend(['jack', 'black'])