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.
working now, actually you gave me the right direction to get into the problem, Thanks mate.
actually the same code working fine in vs code, dont know why here it is throwing error.
Your function does not return anything, does it?
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