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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.
hello, in prerequisites basic test i have a error "It should give an error for invalid input: True should equal False" but code is fine, all another tests passed. Work with Python, what do i do wrong?