Closures and the @ symbol — what AI is doing when it stacks decorators (step 6/9) · functions

promptdojo_

Claude wrote a decorator and forgot to return the inner wrapper from the outer function. As a result, the decorated function is None and the script crashes with a TypeError. Add the missing return wrapper inside loud. Output should be:

calling: add
5

The break is on line 5 — but read the whole snippet first.

calling: add
5

The break is on line 5 — but read the whole snippet first.

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Closures and the @ symbol — what AI is doing when it stacks decorators — step 6 of 9