How To Install python-semver on Ubuntu 18.04

In this tutorial we learn how to install python-semver on Ubuntu 18.04. python-semver is helps to compare semantic versioning - Python 2.x

Introduction

In this tutorial we learn how to install python-semver on Ubuntu 18.04.

What is python-semver

python-semver is:

This Python module helps to compare versions as noted at http://semver.org/. The system is like this: given a version number MAJOR.MINOR.PATCH, increment the:

  • MAJOR version when you make incompatible API changes,
  • MINOR version when you add functionality in a backwards-compatible manner,
  • PATCH version when you make backwards-compatible bug fixes.

Additional labels for pre-release and build metadata are available as extensions to the MAJOR.MINOR.PATCH format.

This package contains the Python 2.x module.

There are three methods to install python-semver 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 python-semver Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install python-semver using apt-get by running the following command:

sudo apt-get -y install python-semver

Install python-semver Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install python-semver

Install python-semver 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 python-semver using aptitude by running the following command:

sudo aptitude -y install python-semver

How To Uninstall python-semver on Ubuntu 18.04

To uninstall only the python-semver package we can use the following command:

sudo apt-get remove python-semver

Uninstall python-semver And Its Dependencies

To uninstall python-semver and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove python-semver

Remove python-semver Configurations and Data

To remove python-semver configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge python-semver

Remove python-semver configuration, data, and all of its dependencies

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

sudo apt-get -y autoremove --purge python-semver

References

Summary

In this tutorial we learn how to install python-semver package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.