Python后台管理员管理前台会员信息的讲解

print('管理员登录'.center(50,'*'))inuser = input('UserName:')inpasswd = input('Password:')#所有会员用户名users = ['root','westos']#所有会员密码passwds = ['123','456']if inuser == 'admin' and inpasswd == 'admin':  print('管理员登录成功！')  print('会员管理'.center(50,'*'))  while True:    print("""      操作目录  1. 添加会员信息  2. 删除会员信息  3. 查看会员信息  4. 退出  """)    choice = input('请选择你的操作:')    if choice == '1':      print('添加会员信息'.center(50,'*'))      AddUser = input('添加会员名:')      if AddUser in users:        print('用户%s已经存在' %(AddUser))      else:        AddPasswd = input('密码:')        users.append(AddUser)        passwds.append(AddPasswd)        print('添加用户%s成功!' %AddUser)    elif choice == '2':      print('删除会员信息'.center(50,'*'))      DelUser = input('删除会员名:')      DelIndex = users.index(DelUser)      users.remove(DelUser)      passwds.pop(DelIndex)      print('删除会员%s成功!' %DelUser)    elif choice == '3':      print('查看会员信息'.center(50,'*'))      print('/t用户名/t密码')      UserCount = len(users)      for i in range(UserCount):        print('/t%s/t%s' %(users[i],passwds[i]))    elif choice == '4':      exit()    else:      print('请输入正确的选择')else:  print('管理员登录失败!')