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Use https://github.com/narwhals-dev/narwhals to support pandas and polars!
This seems to be a very cool alternative to support various backends. See for example https://github.com/koaning/scikit-le…
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It would be great to offer Polars support, it is currently half as popular as Pandas, and generally work better for large datasets. Polars is bound to replace most data-scientist day to day operations…
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I ran into a problem with the Polars library and their approach to the Dict = Struct type (in Polars). A simple cast to String takes care of it, but I prefer to ask if there is a possibility to add fu…
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Looks like `polars` made a breaking change at some point and renamed it to `.corr` (https://docs.pola.rs/api/python/stable/reference/expressions/api/polars.corr.html#polars.corr)
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### Feature request
This returns error.
```python
from datasets import Dataset
dsdf = Dataset.from_dict({"x": [[1, 2], [3, 4, 5]], "y": ["a", "b"]})
Dataset.from_polars(dsdf.to_polars())
```
…
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### What is your suggestion?
Currently, PyArrow is required by Altair for Polars support. I think it shouldn't be too hard to remove it, given that Polars implements the dataframe interchange proto…
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### Description
Does Polars have support to read and write with hudi file format ? Did not find any info in: https://docs.pola.rs/api/python/stable/reference/io.html
We have a usecase to read and …
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https://pola.rs/
Like an improved version of pandas using a rust backend. Personally I find it’s api a lot easier to understand as well
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**Describe the bug**
Pyright throws `reportPrivateImportUsage` errors on basically everything imported from `pandera.polars`.
- [x] I have checked that this issue has not already been reported.
-…
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```
# julia
julia> Arrow.write("mwe.arrow", Tables.rowtable((; a = String3["xyz", "123"])))
```
```
# python
>>> import polars as pl
>>> pl.read_ipc("mwe.arrow")
Traceback (most rece…