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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.
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I guess you're thinking about
r'\bopen\s*\('? But, it's not safe enough:would pass the check without problems.
This would actually be quite trivial with a little regex... certainly no AI is necessary.
"why not?", I'd say?
This isn't crucial.
Please, write an AI that will realize that comments are not executable, and I will gladly replace the current anti-cheat with it.