Python編程生成隨機用戶名及密碼的方法示例

2019-11-25 16:12:04

字體：大中小

來源：轉載

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本文實例講述了Python編程生成隨機用戶名及密碼的方法。分享給大家供大家參考，具體如下：

方案一：

import randomglobal userName,userPassword #為了便于使用，定義為全局變量userName = ''userPassword = ''def get_userNameAndPassword():  global userName, userPassword  usableName_char = "1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!@#$%^&*()_+=-><:}{?/" #可作為用戶名的字符  usablePassword_char ="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_.1234567890" #可作為密碼的字符，根據所需可適當增減  e_userName = [] #定義一個臨時List變量,使用list.append添加字符  e_userPassword = []  for i in range(8):    e_userName.append(random.choice(usableName_char))  for j in range(6):    e_userPassword.append(random.choice(usablePassword_char))  print"e_userName = ", e_userName #輸出用戶名字符list  print"e_userPassword = ", e_userPassword #輸出密碼字符list  userName = ''.join(e_userName)  userPassword = ''.join(e_userPassword)try:  get_userNameAndPassword()  print "用戶名:", userName  print "密碼:", userPasswordexcept Exception, e:  print e.reason

程序輸出：

e_userName = ['q', 'M', '2', 'R', 'B', '}', '6', '=']e_userPassword = ['T', 'O', '4', 'C', 'H', '.']用戶名: qM2RB}6=密碼: TO4CH.

方案二（省去中間變量）：

#coding=utf-8import randomglobal userName,userPassword #為了便于后面使用，定義為全局變量userName = ''userPassword = ''def get_userNameAndPassword():  global userName, userPassword  #8位用戶名及6位密碼  userName = ''.join(random.sample("1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!@#$%^&*()_+=-><:}{?/",8))  userPassword = ''.join(random.sample("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_.1234567890",6))try:  get_userNameAndPassword()  print "用戶名:", userName  print "密碼:", userPasswordexcept Exception, e:  print e.reason

程序輸出：