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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.
Even simpler than lambda and/or without relying on other modules
Thanks!
+1 for very pretty and readable code. nice
I get the same on Python if i mutate arr with pop()
Beautiful code