python用户管理系统

 #!/usr/bin/env python #coding:utf-8 info = """ ************************************************************ 用户登录管理系统 ************************************************************ 1. 注册新用户 2. 用户登录 3. 用户注销 4. 用户信息显示 5. 退出系统 """ userinfo = { 'root': { 'name': 'root', 'password': 'redhat', 'gender': 1, 'email': '', 'age': 12 }, } gender_choice = [0, 1, 2] def CreateUser(): print "注册用户界面".center(50, '*') name = raw_input("*注册用户名:") if name in userinfo: print "用户已存在，请更换注册名" else: password = raw_input("*用户密码:") while True: gender = input("*性别(0-男 1-女 2-其他):") if gender in gender_choice: break else: print "请输入正确的选择" email = raw_input("用户邮箱:") if not email: email = None age = raw_input("年龄:") if not age: age = None else: age = int(age) userinfo[name] = { 'name': name, 'password': password, 'gender': gender, 'email': email, 'age': age, } print "%s 用户注册成功!!!" % (name) def UserLogin(): print "用户登录界面".center(50, '*') trycount = 0 while trycount <3: name if not in userinfo: print "用户未注册" break password=raw_input("登录密码：") trycount +=1 userinfo[name]['password']: "恭喜%s登录成功" % (name) else: "请输入正确的用户名或密码！" "已登录三次，请稍后再试" def deleteuser(): "用户注销界面".center(50, '*') raw_input("注销用户名：") raw_input("登录密码：") userinfo.pop(name) "恭喜注销%s成功" userinfo(): for key, value userinfo.items(): "用户:%s" (key), "性别:%d" (value['gender']), "邮箱:%s" (value['email']), "年龄:%s" (value['age']), "\n\n" main(): while true: info choice=raw_input("Choice:").strip() "1": createuser() elif "2": userlogin() "3": deleteuser() "4": userinfo() "5": exit() "输入正确的选择" main() < pre>