Book Image

Python Business Intelligence Cookbook

Book Image

Python Business Intelligence Cookbook

Overview of this book

The amount of data produced by businesses and devices is going nowhere but up. In this scenario, the major advantage of Python is that it's a general-purpose language and gives you a lot of flexibility in data structures. Python is an excellent tool for more specialized analysis tasks, and is powered with related libraries to process data streams, to visualize datasets, and to carry out scientific calculations. Using Python for business intelligence (BI) can help you solve tricky problems in one go. Rather than spending day after day scouring Internet forums for “how-to” information, here you’ll find more than 60 recipes that take you through the entire process of creating actionable intelligence from your raw data, no matter what shape or form it’s in. Within the first 30 minutes of opening this book, you’ll learn how to use the latest in Python and NoSQL databases to glean insights from data just waiting to be exploited. We’ll begin with a quick-fire introduction to Python for BI and show you what problems Python solves. From there, we move on to working with a predefined data set to extract data as per business requirements, using the Pandas library and MongoDB as our storage engine. Next, we will analyze data and perform transformations for BI with Python. Through this, you will gather insightful data that will help you make informed decisions for your business. The final part of the book will show you the most important task of BI—visualizing data by building stunning dashboards using Matplotlib, PyTables, and iPython Notebook.
Table of Contents (12 chapters)
Python Business Intelligence Cookbook
Credits
About the Author
About the Reviewer
www.PacktPub.com
Preface
Index

Exporting an IPython Notebook Dashboard to PDF


In this recipe, you'll learn how to export an IPython Notebook to a PDF file. There are two methods which you can try. If the first works for you, then great, but if it doesn't, then try Method 2.

Getting Ready…

Before attempting a conversion to PDF, add the following line to your ~/.jupyter/jupyter_nbconvert_config.py file. You may need to create this file:

c.ExecutePreprocessor.timeout = 300

This will ensure that a PDF can be generated, and it won't timeout while running the notebook, which can happen, especially if you're importing a few million rows to run through an analysis. Depending on how much data your notebook needs to import before running, you may need to increase or decrease the timeout value.

How to do it...

Method one…

  1. First, install Pandoc (http://pandoc.org/installing.html). Pandoc is a swiss-army knife for converting files from one markup format into another, and can be installed on Windows, Mac OS X, and Linux.

  2. Next, you need to...