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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 get_sec_from_morning(timestamp):
 """Get the number of seconds elapsed since the beginning of the day deducted from the provided timestamp :param timestamp: time to use for computation :type timestamp: int :return: timestamp :rtype: int """

    t_lt = time.localtime(timestamp)
    return t_lt.tm_hour * 3600 + t_lt.tm_min * 60 + t_lt.tm_sec