from random import randrange,randint
from datetime import date,timedelta

def random_date(start, end):
    delta = end - start
    return start + timedelta(seconds=randrange(delta.total_seconds()))
    
def generate_identification_id(start_date, end_date):
    birthday = random_date(start_date, end_date)
    year = str(birthday.year)[2:]
    month = str(birthday.month).zfill(2)
    day = str(birthday.day).zfill(2)
    gender = str(randint(1,998)).zfill(3)
    millenium_baby = birthday.year > 2000

    main_number = year + month + day + gender
    control_number = '2' + main_number if millenium_baby else main_number
    control_number = 97 - int(control_number) % 97
    control_number = str(control_number).zfill(2)

    return main_number + control_number
    
def identification_id_to_gender(identification_id):
    if identification_id and len(identification_id) == 11:
        gender = identification_id[6:9]
        return int(gender)%2

identification_id = generate_identification_id(date(1920,1,1), date(1995,12,31))
gender = identification_id_to_gender(identification_id)
print 'Rijksregisternummer: ' + identification_id
print 'Geslacht: ' + ('Man' if gender else 'Vrouw')