Working With Python Polars: Getting Started with DataFrames

Published: 06 March 2025
on channel: Real Python

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This is a preview of the video course, "Working With Python Polars". In the world of data analysis and manipulation, Python has long been the go-to language. With extensive and user-friendly libraries like NumPy, pandas, and PySpark, there’s a solution available for almost any data-driven task. Among these libraries, one name that’s been generating a significant amount of buzz lately is Polars.

Polars is a high-performance DataFrame library, designed to provide fast and efficient data processing capabilities. Inspired by the reigning pandas library, Polars takes things to another level, offering a seamless experience for working with large datasets that might not fit into memory.

This is a portion of the complete course, which you can find here:
https://realpython.com/courses/workin...

And the original text tutorial is here: https://realpython.com/polars-python/

The rest of the course covers:
Polars Expressions and Contexts
Working With Larger DataFrames
Grouping and Aggregation
Working With LazyFrames

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