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