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Speed Up Your Python with Rust

You're reading from   Speed Up Your Python with Rust Optimize Python performance by creating Python pip modules in Rust with PyO3

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Product type Paperback
Published in Jan 2022
Publisher Packt
ISBN-13 9781801811446
Length 384 pages
Edition 1st Edition
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Author (1):
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Maxwell Flitton Maxwell Flitton
Author Profile Icon Maxwell Flitton
Maxwell Flitton
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Toc

Table of Contents (16) Chapters Close

Preface 1. Section 1: Getting to Understand Rust
2. Chapter 1: An Introduction to Rust from a Python Perspective FREE CHAPTER 3. Chapter 2: Structuring Code in Rust 4. Chapter 3: Understanding Concurrency 5. Section 2: Fusing Rust with Python
6. Chapter 4: Building pip Modules in Python 7. Chapter 5: Creating a Rust Interface for Our pip Module 8. Chapter 6: Working with Python Objects in Rust 9. Chapter 7: Using Python Modules with Rust 10. Chapter 8: Structuring an End-to-End Python Package in Rust 11. Section 3: Infusing Rust into a Web Application
12. Chapter 9: Structuring a Python Flask App for Rust 13. Chapter 10: Injecting Rust into a Python Flask App 14. Chapter 11: Best Practices for Integrating Rust 15. Other Books You May Enjoy

Summary

In this chapter, we went through the basics of building a simple catastrophe model. We then broke down the logic and converted it into steps so that we could build the catastrophe model in Rust. This included taking in paths, loading data from files, including data in our package, and building a Python interface so that our users do not have to know about what is going on under the hood when constructing a model. After all of this, we tested our module and ensured that we kept increasing the data size of the test to see how it scales. We saw that, initially, our Rust solution was faster because Rust is faster than Python and pandas. However, our implementation did not scale well, as we did a loop within a loop for our merge.

As the data size increased, our Rust code ended up being slower. In previous chapters, we have shown multiple times that Rust implementations are generally faster. However, this does not counteract the effects of bad code implementation. If you are relying...

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