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Django introduction Learn web development MDN

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Put simply; application developers write and modify code to support software functionality and optimization. When working with web applications, these developers may use Django to expedite and simplify their code. There are a near-infinite number of potential web and application projects developers can create with Django. Here’s a quick list of a few beginning to moderate challenges you can tackle. In this article, we’ll walk you through everything you’ll need to know before you learn Django, from the framework’s history to its real-world applications.

Django for Python Developers Lessons

In your projects app, you’ll only need one table to store the different projects that you’ll display to the user. You’ve already defined the constant BASE_DIR in settings.py, and it points to your project’s root directory. Next, you join the path with the forward slash operator (/) from pathlib to point to the templates/ directory and add it to the “DIRS” list. Now that you’ve created the template that your home() view function expects, you need to tell Django when to serve the view.

Django Projects

Developers learn Django because it’s fast, simple, secure, and scalable. Python, which is required for using Django, is a popular programming language that is touted for its accessibility to beginners. We’ll outline the main features, including some of the advanced functionality that we won’t have time to cover in detail in this module. We’ll also show you some of the main building blocks of a Django application (although at this point you won’t yet have a development environment in which to test it). In line 10 of views.py, you pass in a template named project_detail.html. The files created are the same as those created when you set up the pages application.

You used CharField, which works for short strings and specifies a maximum length. These are each separate pieces of functionality, so if this example were a Django site, then each piece of functionality would be a different Django app inside a single Django project. There’s also the added benefit that Django is straightforward to update, since the core functionality is in one package.

Writing your first Django app, part 1¶

Congratulations, you’ve completed the first step in your Django journey! You should now understand Django’s main benefits, a little about its history, and roughly what each of the main parts of a Django app might look like. Django for Python Developers Lessons You should have also learned a few things about the Python programming language, including the syntax for lists, functions, and classes. So for example, here we have a Team class, which derives from the Model class.