天天看點

python3生成随機數_用python随機輸出一個區間的随機數

大家好,又見面了,我是你們的朋友全棧君。

# coding:utf-8

“””生成随機數”””

import random

import time

import uuid

from hashlib import md5

__author__ = ‘zheng’

def generate_rand_id(sstr=None):

“””生成一組16進制的随機數,32位:param sstr::return:”””

ti = int(time.time())

if not sstr:

string = list(“0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ”)

random.shuffle(string)

sstr = ”.join(string)

rand = str(random.randint(0, 99999))

res = str(ti) + sstr + rand

res = md5(res.encode(‘utf-8’)).hexdigest()

return res

def get_uuid1_key():

“””擷取唯一碼,32個的16進制:return:”””

uuid_str = uuid.uuid1().hex

return uuid_str

def generate_uuid_token():

“””生成一個40位數的16進制的token字段串,因為考慮到直接uuid生成存在連續性問題,後面再加個8位的随機數:return:”””

uuid_str = get_uuid1_key()

rand_str = generate_rand_id()

rand_str = rand_str[0:8]

token = uuid_str + rand_str

return token

def get_uuid3_key(domain=’default.domain.com’):

“””根據域來獲得唯一的ID,但同一命名空間的同一名字生成相同的uuid:param domain::return:”””

uuid_str = uuid.uuid3(uuid.NAMESPACE_DNS, domain).hex

return uuid_str

def demo_get_uuid1():

for _ in range(20):

print(get_uuid1_key())

if __name__ == ‘__main__’:

demo_get_uuid1()

print(generate_uuid_token())

print(generate_uuid_token())

釋出者:全棧程式員棧長,轉載請注明出處:https://javaforall.cn/188593.html原文連結:https://javaforall.cn