Python生成8位随机字符串的方法

方法一：

import random
import string


seed = "1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!@#$%^&*()_+=-"
sa = []
for i in range(8):
  sa.append(random.choice(seed))
salt = ''.join(sa)
print（salt)

方法二：

import random
import string

salt = ''.join(random.sample(string.ascii_letters + string.digits, 8))
print(salt)