The document introduces Django, a high-level web framework built in Python, emphasizing its speed, security, versatility, and built-in packages. It covers installation, project structure, model handling, and the MVT architecture, which includes models, views, and templates. Key commands for managing a Django project and application creation are also outlined.

1. Introduction to
Jyoti Sachdeva
Software Consultant
Knoldus

2. Agenda
● What is Django?
● Why Django?
● Install Django
● Create Project in Django
● Project Structure
● Run application
● Django Admin / Manage.py
● Create Application in Django
● Templates
● Template Inheritance

3. Agenda Contd.
● Models
● Django Shell
● Register Model
● Django Architecture

4. What is Django?
● High level Web Framework
● Free and open source
● Batteries Included
● Build in Python

5. Why Django?
● Fast
● Tons of Packages
● Secure
● Scalable
● Versatile
● Loosely Coupled
● Admin Interface
● ORM

6. Install Django
● pip install django
● pip install django === version number
● django-admin --version

7. Create Project in Django
● django-admin startproject django_proj
● django-admin help
Django’s command-line utility for administrative tasks.

8. Project Structure

9. Run Application
python manage.py runserver

10. Django Admin/Manage.py
● python manage.py migrate
● python manage.py createsuperuser

11. Create Application in Django
● python manage.py startapp blog
Register app to plug them for templates

12. Application and Routes

13. Templates

14. Template Inheritance
● Create common template using block
● Extend the block in other html files

15. Models
● python manage.py sqlmigrate blog 0001
● Python manage.py showmigrations

16. Models

17. Django Shell
● python manage.py shell

18. Django Shell

19. Register Model
● admin.site.register(Post)

20. Django Architecture
Django follows MVT pattern. MVT is a software design pattern. It is a collection of
three important components Model View and Template.
Model: The Model helps to handle database. It is the backend where your
database is defined.
Template: The Template handles User Interface part completely
View: The View is used to execute the business logic and interact with a model to
carry data and renders a template.A user sends the request via the browser.
Django works as a controller and checks to the available resource in URL. If URL
maps, a view is called.The view interacts with model and template, retrieves data
from the database via the model, formats it, render a template as a response.

21. Django Architecture

22. Django Architecture

23. References
● https://docs.djangoproject.com
● Youtube - Corey Schafer

24. Thank You !