Django rest framework with access and refresh token. Django rest framework simple jwt doc here. Django rest framework doc here. Step 1: Preparation, Create Django Project, Initial Migration create virtualenv: virtualenv venv start virtualenv: venv/Scripts/activate install Django in virtualenv: pip install django==3.0 install drf: pip install djangorestframework install drf simplejwt: pip install djangorestframework_simplejwt Create Django…

Simple customization for language and timezone in django admin. By default django language is English and UTC Timezone. We can change to another language and timezone. Here’s the example, Language Bahasa Indonesia, timezone: GMT+7 (Jakarta’s Time). Official docs for Django internationalization and localization here. …

Export data in django admin into excel spreadsheet, csv and other format using django-import-export library. Official docs here. Step 1: Preparation, Create Django Project, Initial Migration create virtualenv: virtualenv venv start virtualenv: venv/Scripts/activate install Django in virtualenv: pip install django==3.0 django-import-export Create Django: django-admin startproject myproject Go to myproject folder: cd myproject Initial Migration: python manage.py…

Simple Django upload file Official doc here. Step 1: Preparation, Create Django Project, Initial Migration create virtualenv: virtualenv venv start virtualenv: venv/Scripts/activate install Django in virtualenv: pip install django==3.0 Create Django: django-admin startproject myproject Go to myproject folder: cd myproject Initial Migration: python manage.py migrate Step 2: Create Django Apps Create…

Simple use of widget in django form with bootstrap html. Official doc here. Bootstrap official doc for form here. Step 1: Preparation, Create Django Project, Initial Migration create virtualenv: virtualenv venv start virtualenv: venv/Scripts/activate install Django in virtualenv: pip install django==3.0 Create Django: django-admin startproject myproject Go to myproject folder: cd myproject Initial Migration: python manage.py…

Add custom user field that related to User Model. Step 1: Preparation, Create Django Project, Initial Migration create virtualenv: virtualenv venv start virtualenv: venv/Scripts/activate install Django in virtualenv: pip install django==3.0 Create Django: django-admin startproject myproject Go to myproject folder: cd myproject Initial Migration: python manage.py migrate Step 2: Create…

Simple customization for 404 not found page. Django 3.0, official docs here.

Basic read and write file with python 3.x. test.txt This is first line content. This is second line content. This is third line content. Open and Read Files file = open('test.txt', 'r') print(file.read()) file.close() ‘r’ means read, it is default value, we can use file = open(‘test.txt’) as well . use file.close() to close file. output: This is first line content. This is second line content. This is third line content.

Most used concatenation and formatting in python 3.x. For reference, the ‘>>>’ characters indicate where the interpreter is requesting a command. Concatenation In string concatetion, we can use ‘+’ or comma separator >>> print('apple' + 'banana') applebanana >>> print('apple', 'banana') apple banana In string and other datatype (int), can not…