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 Removing items from a list

Andrew Bickham
Andrew Bickham
1,461 Points

messy_list

```pythonmessy_list = ["a", 2, 3, 1, False, [1, 2, 3]]

messy_list.pop(3) messy_list.insert(0,1) messy_list.remove("a") del messy_list[-1] del messy_list[-2] del messy_list[-3] messy_list.remove(False)

so im on the second part of this challenge and I getting a MSG that says
Bummer: You need to move the 1 to the front of the list
Which i cleared already

```lists.py
messy_list = ["a", 2, 3, 1, False, [1, 2, 3]]

messy_list.pop(3)
messy_list.insert(0,1)
messy_list.remove("a")
del messy_list[-1]
del messy_list[-2]
del messy_list[-3]
messy_list.remove(False)

1 Answer

Steven Parker
Steven Parker
231,275 Points

Your task 1 steps did place the 1 in front, but it gets deleted by your task 2 code.

Try printing out messy_list between each step to help you understand what each step is actually doing. I think you will discover that some of the steps are doing something different from what you intended!

I'll bet you can fix it after you've seen that.

Andrew Bickham
Andrew Bickham
1,461 Points

simple and easy, thanks steven