Polars a multi-threaded lightning fast Python Library | The next Big Python Data Science Library
In this video tutorial we explain everything you need to get started with polars. Polars is a multi-threaded DataFrame library, meaning that it allows using all the cores of a computer to process tasks in parallel. This means it has a huge performance gains over pandas.
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Topics covered in this video:
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00:00 Intro
0:29 Advantages of Polars
01:19 Use Cases
02:02 Polars Demo
02:30 Read Data
02:57 Select
03:11 Filtering
03:24 Groupby
03:35 Lazy Evaluation
4:19 Query Execution Plan