从dict获得最高价值

production = {
        'item1': '500',
        'item2': '10000',
    }

I'm trying to get the highest value from that dict, which would be 10000. However, I'm getting 500 as return of max(production.values()).

我相信是这样,因为它是从字符串而不是int(采用其代码点的字典顺序)中获得最大的价值。

有人可以帮我一个解决方案。谢谢!