1. Introduction

In this tutorial, our primary goal is to delve into the Django project structure. We will be exploring the various components within the Django project directory, and understanding their roles and purposes. By the end of this tutorial, you should be able to:

• Understand the general structure of a Django project.
• Identify the purpose of each component in a Django project.
• Get started with creating and managing your Django project.

The prerequisites for this tutorial are a basic understanding of Python and familiarity with web development concepts. Prior experience with Django will be helpful but is not necessary.

2. Step-by-Step Guide

The Django project is organized in a specific structure, which we will explore step-by-step.

Django Project vs. Django Application: An application is a module that provides some specific functionality, such as a blog, a database for products, or user authentication. A project, on the other hand, is a collection of applications configured to work together and can be made up of multiple applications.

Project structure:

myproject/
  manage.py
  myproject/
    __init__.py
    settings.py
    urls.py
    asgi.py
    wsgi.py

manage.py: It's a command-line tool that lets you manage your Django project in various ways like creating a new app, running server, running tests, creating super user, etc.

settings.py: This file contains all the configuration of your Django application.

urls.py: This file is used to route different URLs to their appropriate view functions.

asgi.py/wsgi.py: These files serve as the entry point for ASGI-compatible web servers and WSGI-compatible web servers respectively to serve your project.

3. Code Examples

Let's take a look at a basic urls.py file.

from django.urls import path
from . import views

urlpatterns = [
    path('', views.home, name='home'),
]

Here, we are importing the path function from django.urls and views from the current directory. Then we define a list urlpatterns where each element represents a different route.

4. Summary

In this tutorial, we have covered the basic structure of a Django project and understood the role of each component. As a next step, you can try creating a new Django project and inspecting its structure. You can also try adding a new application to your project.

For additional resources, you can refer to the official Django documentation.

5. Practice Exercises

1. Create a new Django project and create two applications within it. Inspect the structure of your project after adding these applications.
2. Add a new view function in one of your applications and create a URL route for it in the urls.py file.

Solutions:

1. To create a new Django project, you can use the command django-admin startproject myproject. To create a new application, use python manage.py startapp myapp.

2. In your views.py file, you can add a new view function like this:

def new_view(request):
    return HttpResponse("Hello, world!")

Then in your urls.py file, add a new route for this view:

from . import views

urlpatterns = [
    path('new/', views.new_view, name='new_view'),
]

Remember to practice regularly and experiment with the code to get a better understanding of Django.