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### Checks
- [X] I have checked that this issue has not already been reported.
- [X] I have confirmed this bug exists on the [latest version](https://pypi.org/project/polars/) of Polars.
### Re…
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### Checks
- [X] I have checked that this issue has not already been reported.
- [X] I have confirmed this bug exists on the [latest version](https://pypi.org/project/polars/) of Polars.
### Reprodu…
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These GEF files could not be parsed using the `read_cpt()` function. It's unclear why or what went wrong, so this ticket requires some investigation.
[KNM_GEF_stuk.zip](https://github.com/cemsbv/py…
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### Describe the bug
Hi,
daily I work with data where some columns have only numerical values in the cells, but which are actually string fields.
A typical case is that of administrative codes, o…
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### Checks
- [X] I have checked that this issue has not already been reported.
- [X] I have confirmed this bug exists on the [latest version](https://pypi.org/project/polars/) of Polars.
### Re…
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### Expected Behavior
Navigation is consistent between all charts.
[Screencast from 05-17-2024 11:34:41 PM.webm](https://github.com/louisnw01/lightweight-charts-python/assets/8320665/a261e8b5-988…
ek-ex updated
3 months ago
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### Description
I noticed that in dataframe selection it is not possible to select columns by `by_dtype` (using selectors) when column is `NESTED_DTYPES`.
So why there is no such option of selecting…
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### Description
Hi team. I would like to suggest adding a `slice` method to the selectors class, where users can select a slice of columns :
```py
import polars as pl
data = {'City': ['Housto…
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### Research
- [X] I have searched the above polars tags on Stack Overflow for similar questions.
- [ ] I have asked my usage related question on [Stack Overflow](https://stackoverflow.com).
…
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Is there any benchmark between single function(time-wise func and axis-wise func) from other python library and your polars implementation?
想问下有相关性能测试吗?我试了下,和bottleneck的move_xxx的性能差比好像有点大?不知道是不是我测…