The book is structured into five major parts, each acting as a comprehensive guide to a critical area of the Python ecosystem: The Python Data Model:

The author and publisher maintain official GitHub repositories to support the book. These do

O’Reilly books frequently appear in Humble Bundle "Python Bundles." You can get the book plus 20 others for $18 occasionally. Leanpub also offers dynamic pricing.

Fortunately, there are several legal, high-quality avenues to access the digital version of this book: O'Reilly Learning Platform

Tests and benchmark scripts to show the performance differences between various Python approaches. Errata and community-contributed fixes to code typos. 2. Community Study Guides and Notes