Beautiful, simple and efficient.

I tried this one but it kept asking me to add an else statement

SyntaxError: assignment expression cannot be used in a comprehension iterable expression

Yeah but... This is just a simple one-liner. So it's still pretty readable, for me at least

It's not THAT bad at the end of the day 😅

You can avoid this now with the walrus operator

I did it this way and was so proud of myself for figuring out the list comprehension XD

This is like what I did, but in one line.

Thank you for this! This is what I wanted to do but didn't know how to do, so had to longhand it. This is very neat, thanks for teaching me

OMG, thank you so much for this. I kept seeing this syntax in katas and had no idea what was going on. Appreciate it so much!

did the same hehe

You modified the name of the given parameter, which I wouldn't consider 1) useful and 2) good practice, especially since str shares its name with a function.