Dr. Nina Zumel just shared a nice Pandas/Polars Rosetta Stone. She has a list of the common needed data wrangling operations, and how they are realized in Pandas and Polars. This can help with the data wrangling in your projects. Please check it out!
The data algebra is a system for composing data manipulation tasks in Python. In the data algebra, operator pipelines (or even directed acyclic graphs) are the primary objects. Applying operations composes small data pipelines into larger ones. This allows the fluid specification, inspection, and sharing of data processing and data […]
I’ve just started experimenting with the Polars data frame library in Python. I really like the programmable API it exposes. In fact I am starting an experimental adapter from the data algebra to Polars. When this is complete one can use the data algebra to run the same data transform […]