python生成二代有效身份证号及其核验有效性

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @author simpelzhuo

import random,time

class IdCardGenerator():
    """ 生成身份证号 """
    def idCardRandomGeneratorRand(self):
        """ 随机生成新的18为身份证号码 """
        ARR = (7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2)
        LAST = ('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2')
        t = time.localtime()[0]
        x = '%02d%02d%02d%04d%02d%02d%03d' % (random.randint(10, 99), random.randint(1, 99), random.randint(1, 99), random.randint(t - 80, t - 18), random.randint(1, 12), random.randint(1, 28), random.randint(1, 999))
        y = 0
        for i in range(17):
            y += int(x[i]) * ARR[i]
        IDCard = '%s%s' % (x, LAST[y % 11])
        return IDCard

    def checkTrue(self,x1):
        """ 验证身份证号码是否真实号码 """
        ARR = (7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2)
        LAST = ('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2')
        xlen = len(x1)
        if xlen != 18 and xlen != 15:
            return '身份证号码长度错误'
        try:
            if xlen == 18:
                x2 = x1[6:14]
                x3 = time.strptime(x2, '%Y%m%d')
                if x2 < '19000101' or x3 > time.localtime():
                    return '时间错误，超过允许的时间范围'
            else:
                x2 = time.strptime(x1[6:12], '%y%m%d')
        except Exception as e:
            return '时间错误，非合法时间' + str(e)
        if xlen == 18:
            y = 0
            for i in range(17):
                y += int(x1[i]) * ARR[i]
            if LAST[y % 11] != x1[-1].upper():
                return '验证码错误'
        return 'YES'



if __name__ == '__main__':
    icg = IdCardGenerator()
    idCardNO = icg.idCardRandomGeneratorRand()
    print(idCardNO)
    print(icg.checkTrue(idCardNO))
    # t = time.localtime()[0]
    # print('%02d'% random.randint(t - 80, t - 18))