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Mastering Tableau 2021

You're reading from   Mastering Tableau 2021 Implement advanced business intelligence techniques and analytics with Tableau

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Product type Paperback
Published in May 2021
Publisher Packt
ISBN-13 9781800561649
Length 792 pages
Edition 3rd Edition
Languages
Tools
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Authors (2):
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David Baldwin David Baldwin
Author Profile Icon David Baldwin
David Baldwin
Marleen Meier Marleen Meier
Author Profile Icon Marleen Meier
Marleen Meier
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Table of Contents (18) Chapters Close

Preface 1. Getting Up to Speed – A Review of the Basics 2. All About Data – Getting Your Data Ready FREE CHAPTER 3. Tableau Prep Builder 4. All About Data – Joins, Blends, and Data Structures 5. Table Calculations 6. All About Data – Data Densification, Cubes, and Big Data 7. Level of Detail Calculations 8. Beyond the Basic Chart Types 9. Mapping 10. Tableau for Presentations 11. Visualization Best Practices and Dashboard Design 12. Advanced Analytics 13. Improving Performance 14. Interacting with Tableau Server/Online 15. Programming Tool Integration 16. Another Book You May Enjoy
17. Index

Python installation and integration

Python is an interpreted programming language and is very well known for its readability. The first release was in 1991, so quite some time ago (longer than most people would guess), and it was developed by Guido van Rossum. TabPy is an external service that will allow you to connect Python and Tableau—similar to Rserve. By using TabPy, you will be able to parse fields from your Tableau dashboard to Python, execute a calculation, and send back the result as a new calculated field to Tableau. Or you can also call functions that you implemented in Python, again in a calculated field. A more extensive article on TabPy can be found here: https://tableaumagic.com/tableau-and-python-an-introduction.

Installing Python is typically not difficult, but it does involve more than simply double-clicking on an executable. In order to successfully connect Tableau with Python, you might have to install some libraries and execute comments on the command...

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