身份证简单校验

check_id_number.py

# -*- coding: utf-8 -*-
from typing import List


def check(array: List[str]):
    assert len(array) == 18  # 身份证有18位

    id_characters = "0123456789X"

    sum_array = [2 ** (17 - i) % 11 * int(d) for (i, d) in enumerate(array[:17])]

    check_sum = (12 - sum(sum_array) % 11) % 11

    check_sum_str = id_characters[check_sum]

    return array[17].upper() == check_sum_str


if __name__ == '__main__':
    # trues
    print(check(list("52032719890813555X")))
    print(check(list("341702199007042360")))
    print(check(list("450107199309127785")))
    print(check(list("500234198305317092")))
    print(check(list("500113198507058570")))

    print()

    # falses
    print(check(list("520327198908135550")))
    print(check(list("441702199007042360")))
    print(check(list("450107199309127285")))
    print(check(list("50023419830531709X")))
    print(check(list("500113198507058540")))