函数式编程做用户登陆注册练习-pycharm上

def login(username,password):
    """
    用户登陆
    :param username: 用户名
    :param password:密码
    :return:返回值
    """
    f1 = open('database','r')
    for line in f1:
        line_list = line.strip().split('|')
        if line_list[0] == username and line_list[1] == password:
            return True
    return False

def register(username,password):
    pass

def main():
    choice = input("1:登陆；2：注册")
    if choice =='1':
        print('登陆')
        user = input('用户名：')
        passwd = input('密码：')
        ret = login(user,passwd)
        if ret == True:
            print('登陆成功')
        else:
            print('登陆失败')
    elif choice =='2':
        print('注册')
        user = input('用户名：')
        passwd = input('密码：')
        register(user,passwd)
main()