write modules from 写模块从
You can write modules on the fly and you can test and use them later.
您可以动态地编写一些模块，并且您可以在稍后对其进行测试和使用。
The reason you actually want to use Pyrex, however, is to write modules that run faster -- maybe a lot faster -- than pure Python can possibly run.
然而，您真正希望使用 Pyrex 的原因是它编写的模块比纯 Python 运行得更快，可能会快很多。
Write reusable code modules that can be invoked for specific elements and attributes.
编写能够被特定的元素和属性调用的可重用代码模块。
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