Jeroen Janssens: Python Polars: The Definitive Guide, Kartoniert / Broschiert
Python Polars: The Definitive Guide
Buch
- Transforming, Analyzing, and Visualizing Data with a Fast and Expressive DataFrame API
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Aktueller Preis: EUR 74,57
- Verlag:
- O'Reilly Media, 03/2025
- Einband:
- Kartoniert / Broschiert
- Sprache:
- Englisch
- ISBN-13:
- 9781098156084
- Artikelnummer:
- 11853987
- Gewicht:
- 846 g
- Maße:
- 232 x 175 mm
- Stärke:
- 28 mm
- Erscheinungstermin:
- 15.3.2025
- Hinweis
-
Achtung: Artikel ist nicht in deutscher Sprache!
Klappentext
Unlock the power of Polars, a Python package for transforming, analyzing, and visualizing data. In this hands-on guide, Jeroen Janssens and Thijs Nieuwdorp walk you through every feature of Polars, showing you how to use it for real-world tasks like data wrangling, exploratory data analysis, building pipelines, and more.Whether you're a seasoned data professional or new to data science, you'll quickly master Polars' expressive API and its underlying concepts. You don't need to have experience with pandas, but if you do, this book will help you make a seamless transition. The many practical examples and real-world datasets are available on GitHub, so you can easily follow along.
Process data from CSV, Parquet, spreadsheets, databases, and the cloud
Get a solid understanding of Expressions, the building blocks of every query
Handle complex data types, including text, time, and nested structures
Use both eager and lazy APIs, and know when to use each
Visualize your data with Altair, hvPlot, plotnine, and Great Tables
Extend Polars with your own Python functions and Rust plugins
Leverage GPU acceleration to boost performance even further
Biografie (Jeroen Janssens)
Jeroen Janssens is a senior data scientist at YPlan in New York City. His specialties are in machine learning, anomaly detection, and data visualization. Jeroen is passionate about building open source tools for doing data science. He obtained a B.Sc. in Life Sciences and an M.Sc. in Artificial Intelligence, both cum laude from Maastricht University, the Netherlands. Jeroen completed his Ph.D. in Machine Learning at the Tilburg center for Cognition and Communication, Tilburg University. Outside of work, you may find him biking the Brooklyn Bridge, beatboxing, or eating stroopwafels.
Jeroen Janssens, Thijs Nieuwdorp
Python Polars: The Definitive Guide
Aktueller Preis: EUR 74,57