📄️ Data Classes
Data classes in Python offer a convenient way to create classes whose main purpose is to hold and represent data. While you can achieve similar functionality using regular classes, data classes provide enhanced readability, comparability, and reduce boilerplate code. To begin, let's import the dataclass decorator from the dataclasses module. We will use this decorator to create our data class.
📄️ Data Class with Mutable Defaults
Step 1: Importing Dependencies
📄️ Post Initializers
We'll create a simple example of a Fruit class with attributes such as name, grams, price per kilo, and total price. The post initializer will be used to calculate the total price based on the grams and price per kilo after the original initializer is called.
📄️ Post Initializer with Init Var
Step 1: Import the init file
📄️ Using @property
In Python, the @property decorator is a powerful tool for creating class properties, allowing you to define methods that can be accessed like attributes. This tutorial will walk you through a scenario where the use of @property is beneficial, using a class representing fruit pricing as an example.
📄️ Note Taking App
This tutorial will guide you through creating a simple note-taking app in Python using data classes and regular classes. The app will allow you to add, edit, and delete notes. We will also use the Uuid library to generate unique identifiers for each note.