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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 profile(func, stream=None):
 """ Decorator that will run the function and print a line-by-line profile """

    def wrapper(*args, **kwargs):
        prof = LineProfiler()
        val = prof(func)(*args, **kwargs)
        show_results(prof, stream=stream)
        return val
    return wrapper