How To Install python3-django-polymorphic on Ubuntu 18.04
Introduction
In this tutorial we learn how to install python3-django-polymorphic on Ubuntu 18.04.
What is python3-django-polymorphic
python3-django-polymorphic is:
Django-polymorphic simplifies using inherited models in Django projects. When a query is made at the base model, the inherited model classes are returned.
Features:
- Full admin integration.
- ORM integration:
- Support for ForeignKey, ManyToManyField, OneToOneField descriptors.
- Support for proxy models.
- Filtering/ordering of inherited models (ArtProject___artist).
- Filtering model types: instance_of(…) and not_instance_of(…)
- Combining querysets of different models (qs3 = qs1 | qs2)
- Support for custom user-defined managers.
- Uses the minimum amount of queries needed to fetch the inherited models.
- Disabling polymorphic behavior when needed.
This package contains the Python 3 version of the library.
There are three methods to install python3-django-polymorphic on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install python3-django-polymorphic Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install python3-django-polymorphic using apt-get by running the following command:
sudo apt-get -y install python3-django-polymorphic
Install python3-django-polymorphic Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install python3-django-polymorphic using apt by running the following command:
sudo apt -y install python3-django-polymorphic
Install python3-django-polymorphic Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install python3-django-polymorphic using aptitude by running the following command:
sudo aptitude -y install python3-django-polymorphic
How To Uninstall python3-django-polymorphic on Ubuntu 18.04
To uninstall only the python3-django-polymorphic package we can use the following command:
sudo apt-get remove python3-django-polymorphic
Uninstall python3-django-polymorphic And Its Dependencies
To uninstall python3-django-polymorphic and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove python3-django-polymorphic
Remove python3-django-polymorphic Configurations and Data
To remove python3-django-polymorphic configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge python3-django-polymorphic
Remove python3-django-polymorphic configuration, data, and all of its dependencies
We can use the following command to remove python3-django-polymorphic configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge python3-django-polymorphic
References
Summary
In this tutorial we learn how to install python3-django-polymorphic package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.
