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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.
This was a great learning experience for me thanks
I would recommend reading up on higher order functions
It's a recursive function
The arguments continue to get smaller as the function is continiously called
until it reaches the base case, being if len(word) <=1: return [word].
then the function continually returns the results, until it passes out of the for loop.