Francesco Bruzzesi
Francesco Bruzzesi
@MarcoGorelli sorry I might have re-opened this too soon. I thought it was a mistake since the PR is only adding a test, but the test is not failing without...
The thing is that this is not a rename only issue. `select` and `with_columns` break as well: ```py import narwhals as nw import pandas as pd from sqlframe.spark import SparkSession...
@MarcoGorelli one option to "fail early" is to do a check when we wrap a dataframe in the same way we check for duplicate column names in pandas. In that...
Hey @lucas-nelson-uiuc, thanks for the issue! Yes this is definitly something we want to support 👌
Time to add duckdb and ibis as well 🔥😂?
I would aim to avoid implicit casting for the user and from our side add a warning that `sum_horizontal` is for numeric datatypes (e.g. in polars that works for strings...
> Yeah, let's unify the output and add the warning. Anyways, I think it's a handy feature to sum booleans. Could you explain in more detail why would you like...
If you mean in polars, then nulls are propagated on series, but considered as zero in `sum_horizontal` - so I think the approach above is relevant: ```py import polars as...
It should be related to #342. The TL;DR is that the scikit learn Pipeline would not filter `y` and this would not work with supervised learning
I am certainly not a user of imblearn. I tried to play around with it and it seems not to be so straightforward. Curiously enough, one of the user guide...