Django crash course for beginners

“Django” framework. Django is a high-level Python web framework that simplifies and accelerates the process of building web applications. It follows the model-view-controller (MVC) architectural pattern, which is often referred to as the model-view-template (MVT) pattern in the case of Django.

Here’s a breakdown of the components in Django:

1. Model: The model defines the structure of your application’s data and how it is stored in the database. Django’s Object-Relational Mapping (ORM) system allows you to define your data models using Python classes, which are then translated into database tables.
2. View: The view handles the logic of your application. It processes user requests, interacts with the models to retrieve data, and then renders templates to generate HTML output. Views are responsible for delivering the appropriate content to users based on their requests.
3. Template: Templates define the presentation layer of your application. They are HTML files with embedded template tags that allow you to dynamically insert data into the HTML. Templates provide a way to separate the design and structure of your application from the logic.

Django also provides a wide range of features and tools out of the box, including:

• URL routing: Mapping URLs to specific views.
• Form handling: Easily creating and processing HTML forms.
• User authentication and authorization: Managing user accounts, permissions, and authentication.
• Admin interface: An automatically generated administration interface for managing application data.
• Database migrations: Handling changes to your data models while keeping the database schema in sync.
• Security features: Protection against common web vulnerabilities.
• Internationalization and localization: Building applications that can be easily translated to different languages.
• RESTful APIs: Building APIs for data exchange.
• Testing framework: Tools for testing your application’s functionality.

Django’s main goal is to enable developers to build complex web applications efficiently by providing a structured framework that follows best practices and reduces the amount of repetitive tasks. It’s widely used in the web development community and has a large ecosystem of packages and extensions that further enhance its capabilities.