CPython Internals Book Resources#

Bonus resources, exercises, and errata for CPython Internals: Your Guide to the Python 3 Interpreter. This is where you can find all of the bonus material for the book and leave your feedback during the Early Access phase. Thanks for getting a copy!


CPython Internals: Your Guide to the Python 3 Interpreter

Table of Contents:

Last Updated: May 29, 2020

Sample Code#

The examples and sample configurations throughout this book will be marked with a header denoting them as part of the cpython-book-samples folder. You can download the code samples at github.com/tonybaloney/cpython-book-samples.

Links and additional learning resources we recommend to further deepen your Python skills. We will update and expand this over time.


Here we’ll list any errata, bugs, and corrections for the book.

  • None yet! As long as we’re still in Early Access mode, we’ll make updates directly to the book. You can always find the latest version under “My Purchases” in your realpython.com account.


We welcome ideas, suggestions, feedback, and the occasional rant about the book. Did you find a topic confusing? Or did you find an error in the text or code? Did we omit a topic you would love to know more about? Drop us a line!

Your feedback really helps make this book an even better learning resource for Pythonistas around the globe.

Whatever the reason, good or bad, please send in your feedback at the link below:

→ realpython.com/cpython-internals/feedback