PyData London 2025 – Enter the Raffle

Thank you for joining Jeroen’s tutorial or for stopping by the Posit booth at PyData London 2025. As a special treat, we’re giving away 25 signed hard copies of Python Polars: The Definitive Guide.

Free Sample Chapter

Everyone who enters will immediately receive a free sample chapter from the book.

How to Enter

Simply enter your name and email address below to be entered into the raffle. The lucky winners will be picked on Saturday evening, so make sure to enter before then. If you’ve won, you can pick up your signed copy at Posit’s booth during the lunch break on Sunday.

While you await the results, you can:

• Read what others have to say about the book.
• Join the community to connect with other readers.
• Explore the repository, where you’ll find all the code and data from the book to follow along.
• Connect with authors Jeroen and Thijs.
• Help us spread the word by, for example, sharing our book announcement on LinkedIn.

Good luck, and thank you for your support!