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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.
yes but when i delete the space in test section the username is still returning False and i add space different usernames and they are return True value
in python solutions => why is this username should be ("asd43 34") False ? i think it should be True there are no not allowed characters and length is between 4 and 16