Dataclasses (@dataclass, field, frozen, post_init) - Python Tutorial #30
Learn Python dataclasses! In this tutorial, you will learn how to use the @dataclass decorator to automatically generate init, repr, and eq methods, reducing
boilerplate and keeping your code clean.
What you will learn:
The @dataclass decorator and auto-generated methods
Default values and type-annotated fields
field() for mutable defaults and repr control
frozen=True for immutable dataclasses
post_init for computed fields and validation
Timestamps:
0:00 - Introduction
0:22 - Dataclass Basics Explained
0:49 - Dataclass Basics Demo
2:47 - Field & Frozen Explained
3:14 - Field & Frozen Demo
5:37 - Product Catalog Explained
6:04 - Product Catalog Demo
9:16 - Recap
9:51 - End
Source code: https://github.com/GoCelesteAI/python...
Tags: Python, Dataclasses, Python Tutorial, dataclass decorator, field, frozen, default_factory, post_init, type annotations, Python for beginners, learn Python,
coding tutorial, CelesteAI
Hashtags: #Python #Dataclasses #PythonTutorial #LearnPython #PythonForBeginners #CodingTutorial #dataclass #field #frozen #postinit
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