Django: First Dive

Django: First Dive

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1. Get Started

This section provides an introduction to Django and its key concepts. It covers the explanation of Django as a web framework, the MVT architectural pattern it follows, and the steps to initialize a new project using Django. The section also includes instructions on running the server.

What is Django?

Model-View-Template

Start Project

Challenge: Build the Project

2. Write the First Page

If you are ready to write your first HTML page on Django - now is the time. Here you can learn how to respond to web requests using the Python programming language.

Connect View to URL

Challenge: Write your View

3. Models

Do you think that building a database using Python is not possible? It's not true! Let's start to do it with Django!

How to create a Model?

Challenge: Zoo Market Table

4. Working with Database

If you already know how to build a database, then it's time to manipulate data from it. Django ORM is a tool that allows you to work with data from a database. Let's take a look at it, shall we?

Update and Delete Data

Challenge: CRUD with Person

5. Templates

The HTTP response as a string doesn't look good. It is worth correcting this by using DTL technology, which allows you to dynamically generate beautiful HTML pages and return them to the user.

Template Folder

6. Request Handling

You can learn how to answer requests in the previous sections but how to transfer information and process it? Passing data via HTTP request and retrieving is easy. You just have to figure it out, you can find help here.

Distribution of Request Methods

Request Data Extract

Create Post with Input Data

Redirect and reverse()

Course Content

Django: First Dive

Django: First Dive

1. Get Started

What is Django?Model-View-Template Start Project Start App Run Server Challenge: Build the Project

2. Write the First Page

View URL Connect View to URL Challenge: Write your View

3. Models

What is Model?How to create a Model?Challenge: Zoo Market Table Migrations

4. Working with Database

Create Data Retrieve Data Update and Delete Data Challenge: CRUD with Person Summary

5. Templates

Template Folder Context Post List View DTL Loop Links to Views

6. Request Handling

Distribution of Request Methods CSRF Token Request Data Extract Create Post with Input Data Redirect and reverse()

Start Project

To start a project, we should create a Virtual Environment for this project.

You can create a new project using the IDE or perform a few actions:

Step 1. Install Django using the following command:

Note

If pip doesn't works, try the pip3.

Step 2. Initialize a new Django project using the following command:

The command django-admin startproject Main . is used to create a new Django project with the name "Main" in the current directory. Let's break it down:

django-admin: This is the command-line utility provided by Django that allows you to perform various administrative tasks related to Django projects.
startproject: This is a subcommand of django-admin that is used to create a new Django project.
Main: This is the name given to the Django project. You can replace "Main" with any desired name for your project. This name will be used as the project's directory name and as a reference in various Django settings.
.: The dot represents the current directory. By including the dot at the end of the command, you are indicating that you want to create the Django project in the current directory instead of creating a new subdirectory.

In summary, running django-admin startproject Main . creates a new Django project with the name "Main" in the current directory, setting up the initial structure and files needed for a Django project.

After executing the command in the Terminal, a built project with the following structure awaits us:

Everything was clear?

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Section 1. Chapter 3

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