Can anyone tell me how this would compare to just using the method in terms of efficiency?

Wouldn't this require more space to make a copy of the method or is there more to it?

Thank you! And how do I do that? I'm normally pretty good with these kinds of things, but for whatever reason this site is very unintuitive for me.

Sorry I'm new, how do I do that?

this?

https://www.codewars.com/kata/5266876b8f4bf2da9b000362/train/python

My output matches directly with what is expected yet it seems to think they don't match.

Test Results:
Log
no one likes this
None should equal 'no one likes this'
Log
Peter likes this
None should equal 'Peter likes this'
Log
Jacob and Alex like this
None should equal 'Jacob and Alex like this'
Log
Max, John and Mark like this
None should equal 'Max, John and Mark like this'
Log
Alex, Jacob and 2 others like this
None should equal 'Alex, Jacob and 2 others like this'

Wut?