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_dataclasses 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