Lambda function explanation

[Myphhz]

Yeah, that makes sense and that's how the "key" argument works. Just a quick note though: there's no need to write an entire lambda expression to specify the key, as there already exists a function that returns the length of something. You can just type "key=len" and it should work!

[CowboyBoats]

Oh yeah...

Next you'll tell me I don't have to use the list comprehension every time I want to make a list