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.
Edge cases such as ':' aren't addressed or tested for. Nor are there tests for ' '.
Python:
snake_casestrPlus it's very probably a duplicate.
A quick Kata search reveals that this Kata is a clear duplicate of at least this Kata I just found and very possibly many others. This means that this Kata fails to teach novel content to the user undertaking it. The lack of novel content in a Kata as an Issue is recognised as an official CW stance.
Your Kata needs more extensive test coverage to prevent easy cheap-cheat solutions and/or logically flawed solutions. The most common way to increase test coverage is through the inclusion of randomly generated test cases at runtime so please add these. The lack of test coverage in a Kata as an Issue is recognised as an official CW stance.