How To Install python3-reentry on Debian 12

Learn how to install python3-reentry on Debian 12 with this tutorial. python3-reentry is plugin manager based on setuptools entry points (Python 3)

Introduction

In this tutorial we learn how to install python3-reentry on Debian 12.

What is python3-reentry

python3-reentry is:

Setuptool’s entry point system is convenient to use for plugin based Python applications. It allows separate Python packages to act as plugins to a host package, making it easy for the host to find and iterate over the relevant data structures from plugins.

However simply importing setuptools scales badly with the number of installed distributions and can be very slow for moderately complex environments (~ 0.5 s). Finding and loading of plugins on the other hand is time-critical in cases like commandline tools loading subcommands, where 100 ms are a noticeable delay.

Setuptools’s pkg_resources is slow, because it verifies dependencies are installed correctly for all distributions present in the environment on import. This allows entry points to have additional requirements.

Reentry forgoes this dependency check for entry points without such ’extras' dependencies and thereby manages to be fast and scale better, with the amount of installed plugins, not installed Python packages in general.

This package installs the library for Python 3.

There are three methods to install python3-reentry on Debian 12. 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-reentry 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-reentry using apt-get by running the following command:

sudo apt-get -y install python3-reentry

Install python3-reentry Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install python3-reentry using apt by running the following command:

sudo apt -y install python3-reentry

Install python3-reentry 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 Debian. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install python3-reentry using aptitude by running the following command:

sudo aptitude -y install python3-reentry

How To Uninstall python3-reentry on Debian 12

To uninstall only the python3-reentry package we can use the following command:

sudo apt-get remove python3-reentry

Uninstall python3-reentry And Its Dependencies

To uninstall python3-reentry and its dependencies that are no longer needed by Debian 12, we can use the command below:

sudo apt-get -y autoremove python3-reentry

Remove python3-reentry Configurations and Data

To remove python3-reentry configuration and data from Debian 12 we can use the following command:

sudo apt-get -y purge python3-reentry

Remove python3-reentry configuration, data, and all of its dependencies

We can use the following command to remove python3-reentry configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge python3-reentry

Dependencies

python3-reentry have the following dependencies:

References

Summary

In this tutorial we learn how to install python3-reentry package on Debian 12 using different package management tools: apt, apt-get and aptitude.