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.
Oh, I get it, thank you very much.
For some reason I'm getting TypeError: 'NoneType' object is not iterable. I tried to fix it with some ifs like "if array2 is not None:", but it didn't work. Could some one help pls?
Thanks.