脚本——生成验证码的函数

#-*- coding:UTF-8  -*-
# generate verification
import random
def generate_verification_code(lenth=6):
code_list=[]
for i in range(10):
code_list.append(str(i))
for i in range(65,91):
code_list.append(chr(i))
for i in range(97,123):
code_list.append(chr(i))
myslice=random.sample(code_list,lenth)
verification_code=' '.join(myslice)
return verification_code
print generate_verification_code()