Name:Unknown
Clan:TBIT2
Member Since:Oct 2019
Last Seen:Apr 2022
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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.
Duplicate issue.
As you can see, more people completed the kata since then and with no problem. The problem is in your code, fix it and you'll pass too.
Read this: https://github.com/codewars/codewars.com/wiki/Troubleshooting-your-solution
About your problem: print the markers, see what they are.
Not a kata issue:
That line
com = re.compile(r)is from your code.