[ Python - 5 ] 通过random模块生成随机字符串

Posted 2020-09-24

import random
checkcode = ‘‘
for i in range(4):
    if i == random.randint(0,3):
        current = chr(random.randrange(65,90))
        checkcode += str(current)
    else:
        checkcode += str(i)

print(checkcode)

View Code