小编spa*_*rda的帖子

尝试向 Python 3 中的字典添加一些内容（目的是创建用户名和密码）。但是我遇到了一个错误，告诉我该类型不支持项目分配。我是编程的菜鸟，所以请耐心等待。我只是假设在 python 中的字典中添加键和值不允许使用输入变量。

userlist = dict


def main():
    add_user()
    print(userlist)


def add_user():
    global new_user
    global new_password
    print('Please indicate your desired username')
    new_user = str(input('User: ')).lower
    print('Please indicate your desired password')
    new_password = str(input('Password: '))
    print('Please re-enter your password')
    password_addcheck = str(input('Password:'))
    if password_addcheck == new_password:
        print('Thank you, you are now successfully registered')
        userlist[new_user] = new_password
    else:
        print('Password does not match, please repeat process')
        add_user()


main()