How To Start Web Development With Django 3.0.4

django.md

Django 3 !

Creating a virtual setup for Django

• install conda (miniconda or anaconda)
• conda create --name env_name django
• conda activate env_name

About Virtual Environment :

• Check virtual environment list : conda info --envs
• Viewing a list of the packages in an environment : conda list -n envirnment_name or
  • Activate the envirment : conda activate env_name
  • pip list

Create new project

• django-admin startproject project_name

• cd project_name

Create application (you can create as many applications under a project)

• python manage.py startapp app_name

start project : python manage.py runserver

Database :

Models :

• python manage.py migrate
• python manage.py makemigrations app_name
• python manage.py migrate

create superuser :

• python manage.py createsuperuser

Use bootstrap in django forms

• install crispy : pip install django-crispy-forms
• Documentation

Password Authentication

• install Bcrypt : pip install bcrypt
• install Django Argon : pip install argon2-cffi

Inorder to work with images

• install python imaging library : pip install pillow

Important Documentations :

• Getting Started
• Form and field validation
• Validators
• clean
• Model field reference
• Custom Template
• The Django template language
• Django’s Templates
• #27956 closed Bug (fixed)
• Template Filter
• Built-in filter reference
• Writing custom template filters
• How to Use Bootstrap 4 Forms With Django
• form.as_p
• Password Authentication

Django other versions vs Django 3 conflicts :

• from django.conf.urls import url vs from django.urls import path : url and path are not same !

• Django 2.0 removes the django.core.urlresolvers module, which was moved to django.urls in version 1.10. You should change any import to use django.urls instead, like this:

    from django.urls import reverse