I like this one, cool format.

Thanks; I learned a new format specifier.

clear explanation @mortonfox thanks for that!

but wouldn't it join all the spaces together with an added space?

It does, doing ' '.join will return its original whitespaces (separator of the values).

str.split separates the substring into values inside a list. i.e:

'I  am a boi'.split(' ') ---> ['I', '', 'am', 'a', 'boi']
' '.join(['I', '', 'am', 'a', 'boi']) ---> 'I  am a boi'

It'd be different if you leave the args as default tho

'I  am a boi'.split() ---> ['I', 'am', 'a', 'boi']
' '.join(['I', 'am', 'a', 'boi']) ---> 'I am a boi'

but wouldn't it join all the spaces together with an added space?

I'm a bit confused. Doesn't split(" ") take away spaces?

Because the solution is using ' '.join

I'm confused. How does this copy over the extra spaces? When you use split(" ") doesn't it mess up all of the spacing?

Nice!

Nice!

Nice!

Awesome!

i did some research and realized that python doesnt seem to have a swithc case

It does now!

What’s New In Python 3.10:
https://docs.python.org/3/whatsnew/3.10.html#pep-634-structural-pattern-matching

Not supported by codewars though

I'm weak

Amazing!

its incredible!