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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
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Why is that? Still learning...
No, with print your function returned
None.But did your function
returnanything?I used this same code but instead of return i put "print"
and although all the tests returned the right number, the exercise was marked down.
Anyone can explain why?
I have the same problem actually
My solutions match what is expected but I still get an error message...