Book Image

Python Automation Cookbook - Second Edition

By : Jaime Buelta
Book Image

Python Automation Cookbook - Second Edition

By: Jaime Buelta

Overview of this book

In this updated and extended version of Python Automation Cookbook, each chapter now comprises the newest recipes and is revised to align with Python 3.8 and higher. The book includes three new chapters that focus on using Python for test automation, machine learning projects, and for working with messy data. This edition will enable you to develop a sharp understanding of the fundamentals required to automate business processes through real-world tasks, such as developing your first web scraping application, analyzing information to generate spreadsheet reports with graphs, and communicating with automatically generated emails. Once you grasp the basics, you will acquire the practical knowledge to create stunning graphs and charts using Matplotlib, generate rich graphics with relevant information, automate marketing campaigns, build machine learning projects, and execute debugging techniques. By the end of this book, you will be proficient in identifying monotonous tasks and resolving process inefficiencies to produce superior and reliable systems.
Table of Contents (16 chapters)
14
Other Books You May Enjoy
15
Index

Structuring a PDF

Some elements can be automatically generated when creating a PDF to add a better look and structure to your elements. In this recipe, we'll see how to add a header and footer, and how to create links to other parts of the document.

Getting ready

We'll use the fpdf module to create PDF documents:

$ echo "fpdf==1.7.2" >> requirements.txt 
$ pip install -r requirements.txt 

How to do it...

  1. The structuring_pdf.py script is available in GitHub here: https://github.com/PacktPublishing/Python-Automation-Cookbook-Second-Edition/blob/master/Chapter05/structuring_pdf.py. The most relevant bits are displayed here:
    import fpdf
    from random import randint
    class StructuredPDF(fpdf.FPDF):
        LINE_HEIGHT = 5
        def footer(self):
            self.set_y(-15)
            self.set_font('Times', 'I', 8)
            page_number = 'Page {number}/{{nb}}'.format(number=self.page_no())
            self.cell(0, self...