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Python Automation Cookbook

You're reading from   Python Automation Cookbook Explore the world of automation using Python recipes that will enhance your skills

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Product type Paperback
Published in Sep 2018
Publisher Packt
ISBN-13 9781789133806
Length 398 pages
Edition 1st Edition
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Author (1):
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Jaime Buelta Jaime Buelta
Author Profile Icon Jaime Buelta
Jaime Buelta
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Toc

Table of Contents (12) Chapters Close

Preface 1. Let Us Begin Our Automation Journey FREE CHAPTER 2. Automating Tasks Made Easy 3. Building Your First Web Scraping Application 4. Searching and Reading Local Files 5. Generating Fantastic Reports 6. Fun with Spreadsheets 7. Developing Stunning Graphs 8. Dealing with Communication Channels 9. Why Not Automate Your Marketing Campaign? 10. Debugging Techniques 11. Other Books You May Enjoy

Reading images

Probably the most common data that is not text is image data. Images had their own set of specific metadata that can be read to filter values or perform other operations.

A main challenge is dealing with multiple formats and different metadata definitions. We'll show in this recipe how to get information from both a JPEG and PNG, and how the same information can be encoded differently.

Getting ready

The best general toolkit for dealing with images in Python is, arguably, Pillow. This module allows you to easily read files in the most common formats, as well as perform operations on them. Pillow started as a fork of PIL (Python Imaging Library), a previous module that became stagnant some years ago.

We will...

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