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Polars doesn't have an index but what if you want one? Or many?

Published on: 21st October 2022 Polars doesn’t have an index but what if you want one. Or many? This post was created while writing my Up & Running with Polars course. Check it out here wi...

Fit Scikit-learn and XGBoost models directly from Polars

Published on: 11th October 2022 Update: 1st November 2023 Can you use Polars to fit ML models without Numpy? The data in a Polars DataFrame is backed stored in an Apache Arrow table rather than a ...

Don't fear the List dtype in Polars

Published on: 6th October 2022 What is the Polars pl.List dtype? This post was created while writing my Up & Running with Polars course. Check it out here with a free preview of the first ...

Breaking your bad habits with Polars

Published on: 4th October 2022 Breaking your bad habits with Polars This post was created while writing my Up & Running with Polars course. Check it out here with a free preview of the fir...

Getting the largest values with Polars

Published on: 3rd October 2022 Getting the largest values with Polars This post was created while writing my Up & Running with Polars course. Check it out here with a free preview of the f...

Combining data with different schemas

Published on: 29th September 2022 Combining data with different schemas This post was created while writing my Up & Running with Polars course. Check it out here with a free preview of the...

Polars can help if your data is sorted

Published on: 13th September 2022 Polars can help if your data is sorted This post was created while writing my Up & Running with Polars course. Check it out here with a free preview of th...

Using Spacy with Polars?

Published on: 13th September 2022 How do third-party libraries work with Polars? This post was created while writing my Up & Running with Polars course. Check it out here with a free previ...

Flexible time series aggregations in Polars

Published on: 12th September 2022 Time series aggregations with groupby_dynamic This post was created while writing my Up & Running with Polars course. Check it out here with a free previe...

Doing ML pre-processing in Polars

Published on: 6th September 2022 ML in Polars This post was created while writing my Up & Running with Polars course. Check it out here with a free preview of the first chapters One thin...