How To Install python-pyocr on Ubuntu 18.04

In this tutorial we learn how to install python-pyocr on Ubuntu 18.04. python-pyocr is Python wrapper for OCR engines (Python 2)

Introduction

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

What is python-pyocr

python-pyocr is:

PyOCR is an optical character recognition (OCR) tool wrapper for Python. That is, it helps using OCR tools from a Python program.

PyOCR can be used as a wrapper for google’s Tesseract-OCR or Cuneiform. It can read all image types supported by Pillow, including jpeg, png, gif, bmp, tiff, and others. It also support bounding box data.

This is the Python 2 version of the package.

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

sudo apt-get -y install python-pyocr

Install python-pyocr Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install python-pyocr

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

sudo aptitude -y install python-pyocr

How To Uninstall python-pyocr on Ubuntu 18.04

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

sudo apt-get remove python-pyocr

Uninstall python-pyocr And Its Dependencies

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

sudo apt-get -y autoremove python-pyocr

Remove python-pyocr Configurations and Data

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

sudo apt-get -y purge python-pyocr

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

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

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

References

Summary

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