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.
This code feels weirdly vertical
This comment is hidden because it contains spoiler information about the solution
2-word horror story right there
You should raise a ValueError with your custom message instead of printing it, as it allows to know where the error came from with the stack trace.