I have some big dataset and I need to do multiple successive joins that are slow I figured an alternative was to unpivot the whole dataframe I was merging
I have some big dataset and I need to do multiple successive joins that are slow I figured an alternative was to unpivot the whole dataframe I was merging
In the code below Im creating a polars and a pandas dataframe with identical data I want to select a set of rows based on a condition on column A then update
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