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### Describe the bug
Saving lazy dataframe with `polars save` results in loss of order.
### How to reproduce
1. run `1..10 | each { |i| {i: $i}} | polars into-lazy | polars save test.csv` or with s…
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They benchmark the eager API which forces Polars to materialize every result and doesn't allow any optimizations. We state in our docs that if you benchmark Polars you should use the Lazy API.
I a…
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Given the following dataframes:
```
[
#Explorer.DataFrame<
Polars[1134 x 4]
gtin string […]
series string […]
program string […]
program_color string […]
>,
#Expl…
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### Describe the bug
Hi,
I'm trying to save a polars dataframe in cache using the following operation.
```
from vega_datasets import data
import polars as pl
df = data.iris().pipe(pl.from_pandas)
w…
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### Description
Currently, the `ProcessPoolExecutor` in `core._StatsForecast._forecast_parallel` does not set the `mp_context` parameter AND offers no direct way of doing so. On Linux, therefore, t…
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This was brought up in https://github.com/narwhals-dev/narwhals/pull/1379
```python
df = pd.DataFrame({'a': [1,2], 'b': [4,5]})
print(nw.from_native(df).select(0).to_native())
df = pl.DataFrame(…
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**What**
make ModeImputer polars compatible while maintaining backwards compatibility with pandas.
**Why?**
Making the project polars compatible for speed benefits. [Narwhals](https://github.…
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## Description
- I would like to save partitioned Polars parquet datasets which currently relies on Pyarrow using write_parquet
- Following documentation: [https://docs.pola.rs/api/python/version/…
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#### Have you tried latest version of polars?
yes
#### What version of polars are you using?
0.16.0
#### What operating system are you using polars on?
MacOS 14.7.1
#### What node vers…
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Thank you for creating a great package.
polars is a next-generation high-performance dataframe package that will replace pandas.
After converting polars to pandas using to_pandas(), you can use the …