def print_datetime_object(dt):
    """prints a date-object"""
    print(dt)
    print('ctime  :', dt.ctime())
    print('tuple  :', dt.timetuple())
    print('ordinal:', dt.toordinal())
    print('Year   :', dt.year)
    print('Mon    :', dt.month)
    print('Day    :', dt.day)