Functions · medium

22. Decorators

Wrap a function to add behavior.

Write a decorator `double_result(fn)` that wraps `fn` and returns twice the wrapped function's return value.

Required in your answer: def wrapperreturn wrapper

Runs via Pyodide

def double_result(fn):
    def wrapper(*args, **kwargs):
        # TODO: call fn and double the result
        pass
    return wrapper

Output appears here.