django

Deploying Django to Heroku with PostgreSQL database is simple but we’ll miss some simple stuff and stuck. This article demystify those into simple steps. Initial Installation and setup Before changing any files we need to install require packages. Modules for development setup Decople and Psycopg2 pip install python-decouple pip3 install psycopg2 Decouple module helps us to handle the environment variables for the local development PostgreSQL database adaptor for python. Heroku modules...

Django has a signal dispatcher which notifies when certain event occurs in the framework. In simple this like a publisher and subscribers here sender is publisher and receiver is subscribers. The connection between the senders and the receivers is done through “signal dispatchers”. Django allow to create customer signals and has some build-ins too. Let’s look into them. Where should be signal code live: Django suggest it should be in inside the appconfig ready() method....