python的简易登陆小程序

# 用户信息格式{登陆名：[昵称,密码,年龄,锁定状态]}# users = {'zhangsan':['张三','123','24',1],'lisi':['李四','456','24',1],'wangwu':['王五','789','24',0]}import pickle# 注册用户def regist(): username = input('请填写登陆账号>>') pwd = input('请填写登陆密码>>') nickname = input('请填写昵称>>') age = input('请填写年龄>>') users[username] = [nickname,pwd,age,1] f = open('user.pkl','wb') pickle.dump(users,f) f.close() print('注册成功')
# 锁定用户def lockUser(users,username): users[username][3] = 0 f = open('user.pkl','wb') pickle.dump(users,f) f.close()
# 解锁用户(暂时未用到)def unLockUser(username): fr = open('user.pkl','rb') users = pickle.load(fr) users[username][3] = 1 fw = open('user.pkl','wb') pickle.dump(users,fw) fw.close()
# ----------begin---------------------try: fi = open('user.pkl','rb')except FileNotFoundError: f = open('user.pkl','wb') pickle.dump({},f) f.close()
count = 1flag = Truewhile(True
4000
): if(flag): name = input('请输入您的用户名：') falg = False password = input('请输入您的密码：') f = open('user.pkl','rb') users = pickle.load(f) if(users.get(name) == None ): print('该用户还未被注册，是否现在注册?y/n') if(input() == 'y'): # 注册用户 regist() result = input('是否立即登陆?y立即登陆;n退出') if(result == 'n'): break else: flag = True else: break elif(users.get(name)[3] == 0): print('该账号已经被锁定,请联系管理员进行解锁！') break elif(users.get(name)[1] != password): if(count == 3): # 锁定用户 lockUser(users,name) print('密码三次输入错误，已经锁定该账号，请联系管理员进行解锁') break else: print('密码不正确','还有',str(3-count),'次输入的机会！') count += 1 flag = False else: print('登陆成功！') break# --------------end------------------------