I like this solution, it is noob friendly but i don't get the use of string.letters.

Who even cares about PEP8? :)

Check this or this :D

It's an unreadable oneliner. Who even cares about PEP8? :)

lol, that's beautiful. :D

fails PEP 8 ;)

Nice

Taequin: this is a translation ascii_letters would not fit the original kata description, which as the above poster mentioned requires that upper and lowercase test cases are not mixed.

Also forker who can not be named: Cheers for python3 compatability fixes. I'm stuck in my ways 2.7 regressive ways and hadn't noticed. Many thanks.

But, basically, ascii_uppercase+ascii_lowercase=ascii_letters. :D

Probably in order not to get a mix of them in one string.

Why do you use string.ascii_uppercase, string.ascii_lowercase, when you can simply use ascii.letters?

Hey, I get this error pretty often. Have you tried to restart your browser/refresh the page?

Wow! That's definitely weird. I suppose someone should take care of this mistake.

I saw your comment I decided to check the Kata out. I believe there's nothing wrong with its description. Got the task and solved it in no time.
(or maybe Py translation is just better than the original :D)