python入门之实例-验证码

需求：

　　随机生成6位的验证码，要求有字母和数字

import random

temp = ""
for i in range(6):
    j = random.randrange(0,2)
    if j = 0:
        rand1 = random.randrange(0,10)
        temp += str(rand1)
    else:
        rand2 = random.randrange(65,91)
        temp += chr(rand2)
print(temp)

 

转载于:https://www.cnblogs.com/chy-op/p/9867415.html