Пожалуйста :)

You should avoid using modules as much as you can.

sympy is not available on codewars, also this task can be solved without use of any external modules.

1. You're assigning new values to the same variables instead of modifying the actual lists
2. You should reverse the lists, and not sort them

Welcome Andrey, please, mark your posts as having spoiler content when posting code like that and also read how to use markdown formatting so your code doesn't lose indentation.

To debug your code use print. About your code, you're comparing two lists with ==, that's not "regardless of the order". Maybe there are more problems once you fix that.

1. Use spoiler flag when posting code. (already flagged it)
2. What? The code works.