def login():
    username_=input("Please enter your username"+'\n')
    password_=input("Please enter your password"+'\n')
    read_=open("test.txt").readlines()
    print(read_)
    for line in read_:
        token=line.strip().split('|')
        print(token)
        username=token[0]
        password=token[1]
        if username_==username and password_== password:
            print("You succcesfully logged in",username)
            return
    print("Error")
    login()
login()