python文件读取操作

 #IO操作
 #模拟账号登录

 data = [] #0=userName 1=password

 obj = open("login.txt","r")
 for line in obj:
     data.append(line.strip("\n"))
 obj.close()

 while True:
     print("---------")
     print("｜ 登录 ｜")
     print("---------")
     userName = input("input your userName： ")
     if(userName == data[0]):
         password = input("input your password： ")
         if(password == data[1]):
             print("登录成功")
             break
         else:
             print("密码错误")
     else:
         print("账号错误")