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Beginning Python
Visualization
Crafting Visual Transformation
Scripts
Shai Vaingast
Beginning Python Visualization: Crafting Visual Transformation Scripts
Copyright © 2009 by Shai Vaingast
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Contents at a Glance
About the Author
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
About the Technical Reviewer
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi
Acknowledgments
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
Introduction
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii
CHAPTER 1
CHAPTER 2
CHAPTER 3
CHAPTER 4
CHAPTER 5
CHAPTER 6
CHAPTER 7
CHAPTER 8
CHAPTER 9
CHAPTER 10
APPENDIX
Navigating the World of Data Visualization
. . . . . . . . . . . . . . . . . . . . . . . . 1
The Environment
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Python for Programmers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Data Organization
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Processing Text Files
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Graphs and Plots
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Math Games
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Science and Visualization
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Image Processing
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
Advanced File Processing
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319
Additional Source Listing
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343
INDEX
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349
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