Gain insights into Django, a Python framework for rapid web development. Discover hands-on learning with interactive widgets and build a portfolio-worthy Django project.

django-docker.tar.gz

Django

Project

Models

ProjectModels

ProjectModels-challenge 1

ProjectModels-challenge 2

Django is a free and open-source web application framework written in Python. It is used for rapid web development and clean, pragmatic design. It is built by experienced developers to make repetitive tasks easier, so you can focus on writing apps instead of reinventing the wheel. This course teaches Django for beginning and intermediate level learners. The course includes a hands-on learning experience with the help of interactive widgets. At the end of the course, you will have created a project in Django that can be used in your portfolio.

Django: Python Web Development Unleashed

## `OneToOneField` field

This field is used for a *One-to-One* relationship. To understand how this relationship between models works, we don’t need to add another model. We will use our existing models:


- Company
- Employee
- Projects

Now, the new relationship we are adding is that one project will have only one employee as a *Team Lead*. Similarly, one employee will be the Team Lead for only one project. This makes it a *One-to-One* relationship. This relationship is shown in the following illustration:


# `OneToOneField` field

This field is used for a *One-to-One* relationship. To understand how this relationship between models works, we don’t need to add another model. We will use our existing models:


- Company
- Employee
- Projects

Now, the new relationship we are adding is that one project will have only one employee as a *Team Lead*. Similarly, one employee will be the Team Lead for only one project. This makes it a *One-to-One* relationship. This relationship is shown in the following illustration:


Let’s learn how to make One-to-One relationships between Django models. 

Before Getting Started

Introduction to Django

First Django Application

Templates in Django

Static Files in Django

Laying Ground for Songs Playlist Application

Project Solution: Laying Grounds for Songs Playlist Application

Django Models

Django Forms

Operations on Models

Take Your Playlist to the Next Level

Project Solution: Take Your Playlist to the Next Level

Conclusion

One To One Relationship

`OneToOneField` field