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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 hydrate_duration(months, days, seconds, nanoseconds):
 """ Hydrator for `Duration` values. :param months: :param days: :param seconds: :param nanoseconds: :return: `duration` namedtuple """

    return Duration(months=months, days=days, seconds=seconds, nanoseconds=nanoseconds)