Python 3.10 Pattern Matching in Action

We're looking at Structural Pattern Matching coming to Python 3.10. Using 3 real-world examples, you will see how it can make code shorter and more readable. We'll also explore the functional programming origins of pattern matching and compute derivatives of math expressions using the `ast` module in Python.

In this tutorial, we're looking at Structural Pattern Matching coming to Python 3.10. Using 3 real-world examples, you will see how it can make code shorter and more readable. We'll also explore the functional programming origins of pattern matching and compute derivatives of math expressions using the ast module in Python.

https://tkarabela.github.io/bigpython

🔴 SOURCE CODE 👇 https://github.com/tkarabela/bigpython/blob/master/002--python-3-10-pattern-matching

◼️ TIMESTAMPS 🕑

• 00:00 Intro
• 00:22 What is Pattern Matching?
• 02:32 Example 1: Event Queue, dataclasses
• 03:50 Example 2: JSON API, dicts
• 06:45 Example 3: Tree traversal, computing derivatives
• 11:36 Outro

◼️ REFERENCES 📚 https://www.python.org/dev/peps/pep-0622/

https://www.python.org/dev/peps/pep-0635/ https://www.python.org/dev/peps/pep-0636/

https://github.com/gvanrossum/patma/blob/master/README.md https://en.wikipedia.org/wiki/Pattern_matching

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