string.lowercase #小写字母 string.uppercase #大写字母 string.digits #数字 #!/bin/env python # -*- coding: utf-8 -*- ##auth: Jin ##date: 2012-10-03 ##version: 0.0.1 import random import string symbol = "@#_-$&*" lower = string.lowercase upper = string.uppercase num = string....
从序列中随机挑选n个不同元素的组合成列表: >>>string.letters'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'>>> >>> sample(string.letters,10) ['f','w','Y','k','j','U','x','g','W','z']>>>"".join(sample(string.letters,10))#生成指定长度的随机字符 串'rcYvVBFiuX'>>> >...
random是Python内置模块 官方文档地址 Python标准库 » 数字和数学模块 »https://docs.python.org/3/library/random.html random- 生成伪随机数 该模块为各种分布实现伪随机数生成器。 对于整数,从范围中有统一的选择。对于序列,存在随机元素的统一选择,用于生成列表的随机排列的函数,以及用于随机抽样而无需替换...
2. Generate Random Letters of String in Python One of the easiest ways to generate a random string with uppercase/lowercase letters is to use therandom.choice()function from the Pythonrandommodule. This function returns a randomly selected element from the given sequence. The below example genera...
Lists are one type of sequence, just like strings but they do have their differences. 如果我们比较字符串和列表,一个区别是字符串是单个字符的序列, If we compare a string and a list, one difference is that strings are sequences of individual characters, 而列表是任何类型Python对象的序列。 wherea...
http://docs.python.org/library/random.html 假设我们有一群人参加舞蹈比赛,为了公平起见,我们要随机排列他们的出场顺序。我们下面利用random包实现: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 importrandom all_people=['Tom','Vivian','Paul','Liya','Manu','Daniel','Shawn']random.shuffle(all_...
https://docs.python.org/3/library/random.html#random.random Related Articles How to generate random numbers in Python? Random String Generation with Letters and Digits in Python Python random.randint() with Examples Python Random seed() Function ...
Python - Modules Python - Built in Functions Python Strings Python - Strings Python - Slicing Strings Python - Modify Strings Python - String Concatenation Python - String Formatting Python - Escape Characters Python - String Methods Python - String Exercises Python Lists Python - Lists Python - Ac...
Generate a random string of any length in Python. create a random password with lower case, upper case letters, digits, and special characters.
类:String,Math,DateTime,Random随机数,异常保护 String类: 练习: Math类: Random随机数: DateTime类: 异常保护: 练习: 1. 2. 3.方法一: 方法二: 4.人机大战石头剪刀布 5. //请输入你想输入的数字 //33,333,333.33 ... python中的随机数random模块 ...