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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 _datetime_to_tuple(dt_dict):
 """datetime.datetime components from dictionary to tuple. Example ------- dt_dict = {'year': '2014','month': '07','day': '23', 'hour': '13','minute': '12','second': '45','microsecond': '321'} _datetime_to_tuple(dt_dict) -> (2014, 7, 23, 13, 12, 45, 321) """


    year, month, day = _date_to_tuple(dt_dict)
    hour, minute, second, microsecond = _time_to_tuple(dt_dict)

    return year, month, day, hour, minute, second, microsecond