当你使用 Model Maker 创建模型时(请参阅第 8 章),可以从 Colab 环境下载模型和词汇
文件。vocab文件只是被称为没有扩展名的
vocab
,因此将其重命名为
vocab.txt
并将其
添加到你的应用程序中。确保它包含在应用程序包中,否则你的应用程序将无法在运行
时读取它。
要使用词汇,你需要一个字典,它是一组键值对。键是一个字符串(包含单词),值是一
个
int
(包含单词的索引),如下所示:
var words_dictionary = [String : Int]()
要加载字典,你可以编写一个名为
loadVocab()
的辅助函数。让我们来探索一下它的作
用。首先,通过定义
filePath
将
vocab.txt
指定为要加载的文件:
if let filePath = Bundle.main.path( forResource: "vocab",
ofType: "txt") ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.