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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 deprecated(message):
 """Warn every time a fn is called."""

    def decorator(fn):
        @functools.wraps(fn)
        def new_fn(*args, **kwargs):
            deprecate(message)
            return fn(*args, **kwargs)
        return new_fn
    return decorator