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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def listify(*args):
 """ Convert args to a list, unless there's one arg and it's a function, then acts a decorator. """

    if (len(args) == 1) and callable(args[0]):
        func = args[0]

        @wraps(func)
        def _inner(*args, **kwargs):
            return list(func(*args, **kwargs))
        return _inner
    else:
        return list(args)