How To Install pypy-pyparsing2 on Ubuntu 22.04
Introduction
In this tutorial we learn how to install pypy-pyparsing2 on Ubuntu 22.04.
What is pypy-pyparsing2
pypy-pyparsing2 is:
This is the older version v2.x of pyparsing to support pypy.
The parsing module is an alternative approach to creating and executing simple grammars, vs. the traditional lex/yacc approach, or the use of regular expressions. The parsing module provides a library of classes that client code uses to construct the grammar directly in Python code.
Here’s an example:
from pyparsing import Word, alphas greet = Word(alphas) + “,” + Word(alphas) + “!” hello = “Hello, World!” print hello, “->”, greet.parseString(hello)
This package contains the PyPy version of python-pyparsing.
There are three methods to install pypy-pyparsing2 on Ubuntu 22.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install pypy-pyparsing2 Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install pypy-pyparsing2 using apt-get by running the following command:
sudo apt-get -y install pypy-pyparsing2
Install pypy-pyparsing2 Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install pypy-pyparsing2 using apt by running the following command:
sudo apt -y install pypy-pyparsing2
Install pypy-pyparsing2 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 pypy-pyparsing2 using aptitude by running the following command:
sudo aptitude -y install pypy-pyparsing2
How To Uninstall pypy-pyparsing2 on Ubuntu 22.04
To uninstall only the pypy-pyparsing2 package we can use the following command:
sudo apt-get remove pypy-pyparsing2
Uninstall pypy-pyparsing2 And Its Dependencies
To uninstall pypy-pyparsing2 and its dependencies that are no longer needed by Ubuntu 22.04, we can use the command below:
sudo apt-get -y autoremove pypy-pyparsing2
Remove pypy-pyparsing2 Configurations and Data
To remove pypy-pyparsing2 configuration and data from Ubuntu 22.04 we can use the following command:
sudo apt-get -y purge pypy-pyparsing2
Remove pypy-pyparsing2 configuration, data, and all of its dependencies
We can use the following command to remove pypy-pyparsing2 configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge pypy-pyparsing2
References
Summary
In this tutorial we learn how to install pypy-pyparsing2 package on Ubuntu 22.04 using different package management tools: apt, apt-get and aptitude.
