Class Methods, Static Methods, and Instance Methods in Python

class method static method instance method

Python provides three types of methods in a class: Instance Methods, Class Methods, and Static Methods. Each serves a different purpose and is used based on the requirement. In this article, we’ll explore these methods with examples to understand their differences and use cases. Instance Methods Instance methods are the most commonly used methods in … Read full article: Class Methods, Static Methods, and Instance Methods in Python

Python’s Dunder (Magic) Methods with Examples

Dunder Magic Method

Python provides a set of special methods, also known as dunder (double underscore) methods or magic methods, that allow developers to define how objects of a class interact with built-in functions and operators. These methods begin and end with double underscores (__method__) and enable customisation of object behavior. Object Creation & Initialization These methods control … Read full article: Python’s Dunder (Magic) Methods with Examples

Template in FastAPI

In FastAPI, templates are commonly used to render HTML pages dynamically. FastAPI supports templates through libraries like Jinja2, which allows you to inject dynamic content into HTML files. Installing Jinja2 Setting Up Templates in FastAPI You need to use Jinja2Templates from fastapi.templating and set up a templates directory. Project Structure Example Creating Template Files Inside … Read full article: Template in FastAPI

A Complete Guide to Middleware in FastAPI

Middleware

FastAPI is a high-performance web framework that simplifies building APIs with Python. One of its most powerful features is middleware, which allows developers to modify requests and responses globally before they reach the route handlers. What is Middleware? Middleware is a function that runs before and after every request in FastAPI. It can: FastAPI uses … Read full article: A Complete Guide to Middleware in FastAPI

Introduction to Pydantic: Data Validation and Serialization in Python

Pydantic

Pydantic is a powerful Python library for data validation and settings management. It is particularly popular in modern Python applications because it can enforce data correctness using Python-type hints. This makes it an essential tool for backend developers, especially those working with APIs and data processing tasks. Why Use Pydantic? Getting Started with Pydantic Installation … Read full article: Introduction to Pydantic: Data Validation and Serialization in Python

SQL vs NoSQL: Understanding the Differences

When choosing a database for an application, one of the fundamental decisions is whether to use an SQL (relational) or NoSQL (non-relational) database. Both have their strengths and weaknesses, making them suitable for different use cases. This article explores the key differences between SQL and NoSQL databases, their advantages, and when to use each. What … Read full article: SQL vs NoSQL: Understanding the Differences

Structured vs. Unstructured Databases

Databases are classified into structured and unstructured databases based on how they store and manage data. Depending on the nature of the data and the application’s requirements, both types serve different purposes and are used in different scenarios. Structured Databases Structured databases, also known as relational databases (RDBMS), store data in a highly organized manner … Read full article: Structured vs. Unstructured Databases

API Maturity Model

The Richardson Maturity Model (RMM) is a framework for evaluating the maturity of RESTful APIs. It was introduced by Leonard Richardson to classify APIs based on their adherence to REST principles. The model consists of four levels (0 to 3), where higher levels indicate a better alignment with RESTful architecture. Levels of the Richardson Maturity … Read full article: API Maturity Model

Session and Cookies: Understanding the Differences

Cookie Session

Cookies and Sessions store user data and maintain state across multiple requests in web applications. However, they differ in how they store and manage data. Cookies Cookies are small data stored on the client side (browser) and sent to the server with each request. Key Features of Cookies: Example of Setting a Cookie (Python – … Read full article: Session and Cookies: Understanding the Differences