Python生成随机字符串

from __future__ import print_function
import random
import string


ran_str = ‘‘.join(random.sample(string.ascii_letters + string.digits, 16))

print(ran_str)

from __future__ import print_function

import uuid
import hashlib
import time


def create_md5():    #通过MD5的方式创建
    m=hashlib.md5()
    m.update(bytes(str(time.time()),encoding=‘utf-8‘))
    return m.hexdigest()

if __name__ == ‘__main__‘:
    print(create_uuid())
    print(create_md5())