huangzizhu

import random

def shuffle(target:list,seed:int = None):
    #洗牌算法
    #https://www.jianshu.com/p/512fa876199b
    random.seed(seed)#设置随机数种子，默认不设置
    for change in range(len(target) - 1, 0, -1):
        lower = random.randint(0, change)
        target[lower], target[change] = target[change], target[lower]

huangzizhu

import random

def shuffle(target:list,seed:int = None):
    #洗牌算法
    #https://www.jianshu.com/p/512fa876199b
    random.seed(seed)#设置随机数种子，默认不设置
    for change in range(len(target) - 1, 0, -1):
        lower = random.randint(0, change)
        target[lower], target[change] = target[change], target[lower]

huangzizhu

import random
import re

str1 = ' abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890'
str2 = '~!@#$%^&*()_+`-={}|[]:;<>,.?/'
str3 = "'"
str4 = '"'
string = str1 + str2 + str3 + str4
lst = list(string)

huangzizhu

import random
import re

str1 = ' abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890'
str2 = '~!@#$%^&*()_+`-={}|[]:;<>,.?/'
str3 = "'"
str4 = '"'
string = str1 + str2 + str3 + str4
lst = list(string)