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!
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
princess mudyahoto18,502 Points
Challenge Task 2 of 3
Using .extend(), .append(), or +, add two new items onto the end of best. Again, the items can be anything you want.
best = [1,2,3] best.append = (4,5)
Stuart Wright41,117 Points
Note that both .append() and .extend() change the list in place and return None, so you shouldn't use = to assign the result to a variable. You can just use the following syntax:
.append() can just append a single value. You need to use .extend() if you want to complete this challenge in one line of code:
Note that in the above statement you are passing a new list (including the ) to the extend method.
If you want to use .append() instead, it will need two lines: