How To Install python-levenshtein on Ubuntu 18.04

In this tutorial we learn how to install python-levenshtein on Ubuntu 18.04. python-levenshtein is extension for computing string similarities and edit distances

Introduction

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

What is python-levenshtein

python-levenshtein is:

The Levenshtein module computes Levenshtein distances, similarity ratios, generalized medians and set medians of Unicode or non-Unicode strings. Because it’s implemented in C, it’s much faster than the corresponding Python library functions and methods.

The Levenshtein distance is the minimum number of single-character insertions, deletions, and substitutions to transform one string into another.

It is useful for spell checking, or fuzzy matching of gettext messages.

There are three methods to install python-levenshtein 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-levenshtein 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-levenshtein using apt-get by running the following command:

sudo apt-get -y install python-levenshtein

Install python-levenshtein Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install python-levenshtein

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

sudo aptitude -y install python-levenshtein

How To Uninstall python-levenshtein on Ubuntu 18.04

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

sudo apt-get remove python-levenshtein

Uninstall python-levenshtein And Its Dependencies

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

sudo apt-get -y autoremove python-levenshtein

Remove python-levenshtein Configurations and Data

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

sudo apt-get -y purge python-levenshtein

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

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

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

References

Summary

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