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.

Python Python Collections (Retired) Lists Redux Manipulating Lists

Now, make the_list contain only the numbers 1 through 20 by using .extend().

My answer is : the_list.extend(range(1,21)) but i still get wrong answer

the_list = ["a", 2, 3, 1, False, [1, 2, 3]]

# Your code goes below here

item = the_list.pop(3)


del the_list[3]


2 Answers

Christian Kuylen
Christian Kuylen
3,176 Points

Doesn't your list already have the numbers 1, 2, and 3 in it?

Thanks for making me be aware of that :)