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.
Fixed the message :)
mutation of the input. The message is using the current version for the input after the call to the user's function.
I've just run the whole tests in JavaScript and Python, and I've never received a start pile like the one you say. You must do something wrong.