python隨機產生四位驗證碼

標籤：python

import randomcheck=‘‘for num in range(4):    i = random.randrange(1,3)                 #隨機產生1或者2    if i%2==0:                                #判斷後選擇產生字母        check_num = random.randrange(65,91)        check_str = chr(check_num)        check=check + check_str    else:                                     #產生數字        check_num = random.randrange(49,58)        check_str = chr(check_num)        check=check + check_strprint (check)

python隨機產生四位驗證碼