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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.
Not sure, just trained this kata. I suggested to add a testcase for this.
It would be great to add a testcase for test_even(2.0)
This would cover the float case better. Many submitted solutions pass the existing tests where they should fail.
This would fail test_even(2.0)
The input string needs to be defined more precisely. Input validation needed?