Скачать с ютуб Do We Still Need Dataclasses? // PYDANTIC Tutorial в хорошем качестве

Do We Still Need Dataclasses? // PYDANTIC Tutorial

Pydantic is a very useful package that makes dealing with data much easier, similar to what Python's built-in dataclasses do. Where Pydantic shines is in dealing with validating and sanitizing data. In this tutorial video, I show you how it works, and when to choose Pydantic over dataclasses in your code projects. The code that I worked on in this video is available here: https://github.com/ArjanCodes/2021-py.... 💡 Here's my FREE 7-step guide to help you consistently design great software: https://arjancodes.com/designguide. 🎓 Courses: The Software Designer Mindset: https://www.arjancodes.com/mindset The Software Designer Mindset Team Packages: https://www.arjancodes.com/sas The Software Architect Mindset: Pre-register now! https://www.arjancodes.com/architect Next Level Python: Become a Python Expert: https://www.arjancodes.com/next-level... The 30-Day Design Challenge: https://www.arjancodes.com/30ddc 🛒 GEAR & RECOMMENDED BOOKS: https://kit.co/arjancodes. A few interesting links to articles and books: - Design Patterns: Elements of Reusable Object-Oriented Software by Erich Gamma, Richard Helm, Ralph Johnson, and John Vlissides: https://amzn.to/3jllgyH - Principles of Package Design: Creating Reusable Software Components by Matthias Noback: https://amzn.to/2NETK3l - Clean Code: A Handbook of Agile Software Craftsmanship by Robert Martin: https://amzn.to/3qVZgNs - The original Design Principles and Design Patterns article by Robert Martin: https://fi.ort.edu.uy/innovaportal/fi... 👍 If you enjoyed this content, give this video a like. If you want to watch more of my upcoming videos, consider subscribing to my channel! 💬 Join my Discord server here: https://discord.arjan.codes 🐦Twitter:   / arjancodes   🌍LinkedIn:   / arjancodes   🕵Facebook:   / arjancodes   👀 Channel code reviewer board: - 0xUnicorn - Ryan Laursen - Sybren A. Stüvel 🔖 Chapters: 0:00 Intro 0:52 Explaining the example 1:54 Creating a Pydantic Basemodel 4:42 Adding field validation 9:47 Adding model-level validation 12:54 More possibilities by adding a Config class 14:03 Converting the model instances to a dictionary 14:38 Other things that Pydantic can do 15:38 So, are dataclasses obsolete? #arjancodes #softwaredesign #python DISCLAIMER - The links in this description might be affiliate links. If you purchase a product or service through one of those links, I may receive a small commission. There is no additional charge to you. Thanks for supporting my channel so I can continue to provide you with free content each week!