How To Install python-larch on Ubuntu 18.04

In this tutorial we learn how to install python-larch on Ubuntu 18.04. python-larch is B-tree library for Python

Introduction

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

What is python-larch

python-larch is:

An implementation of a particular kind of B-tree, based on research by Ohad Rodeh. This is the same data structure that btrfs uses, but in a new, pure-Python implementation.

The distinctive feature of this B-tree is that a node is never (conceptually) modified. Instead, all updates are done by copy-on-write. This makes it easy to clone a tree, and modify only the clone, while other processes access the original tree.

The implementation is generic and flexible, so that you may use it in a variety of situations. For example, the tree itself does not decide where its nodes are stored: you provide a class that does that for it. The library contains two implementations, one for in-memory and one for on-disk storage.

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

sudo apt-get -y install python-larch

Install python-larch Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install python-larch

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

sudo aptitude -y install python-larch

How To Uninstall python-larch on Ubuntu 18.04

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

sudo apt-get remove python-larch

Uninstall python-larch And Its Dependencies

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

sudo apt-get -y autoremove python-larch

Remove python-larch Configurations and Data

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

sudo apt-get -y purge python-larch

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

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

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

References

Summary

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