Loading collection data...
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.
Without this declaration, you can not solve it this way at all.
BTW, your second argument is None.
This comment is hidden because it contains spoiler information about the solution
Nice!
This comment is hidden because it contains spoiler information about the solution