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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 maximumBelow(requestContext, seriesList, n):
 """ Takes one metric or a wildcard seriesList followed by a constant n. Draws only the metrics with a maximum value below n. Example:: &target=maximumBelow(system.interface.eth*.packetsSent,1000) This would only display interfaces which always sent less than 1000 packets/min. """

    results = []
    for series in seriesList:
        val = safeMax(series)
        if val is None or val <= n:
            results.append(series)
    return results