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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 __decode_timehex(self, timehex):
 """ timehex string of six bytes """

        year, month, day, hour, minute, second = unpack("6B", timehex)
        year += 2000
        d = datetime(year, month, day, hour, minute, second)
        return d