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Related to #599, #570, #715
- The conversion to lit currently being processed on the Rust side is defined by a generic function in R. (c.f. https://github.com/pola-rs/polars/blob/740e740d9ce3678ea0…
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It looks like our string to datetime utilities throws an error. This is a fairly common step while cleaning datasets, so it'd be nice to support it:
```python
import polars as pl
from functools i…
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Continued from #942 and #1126
(The following text is copied from 's README)
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## Motivation
I have been developing r-polars for over a year, and I felt that a significant rewrite was nec…
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### Describe the bug
```
❯ [[a]; [null]] | polars into-df
# a
0
❯ [[a]; [null]] | polars into-df | polars to-parquet test.parquet
thread 'polars-0' panicked at /home/runner/.cargo/regist…
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### Describe the bug
@ayax79 I found another bug? (Execute in the order as given below.) Without `$a | polars collect`, the last command works as expected.
Though, I don't fully understand if `p…
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**Describe the bug**
The column checks on polars LazyFrames are not registering errors when they should. Values outside of a defined range pass validation with no warnings or errors. This is not true…
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**Is your feature request related to a problem? Please describe.**
Hi, we have been using GE before in our team but we are migrating most of our pandas processing pipelines to polars. However it seem…
edgBR updated
2 months ago
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Hi @vincentarelbundock - @juanitorduz pointed me towards @MarcoGorelli's [narwhals](https://github.com/narwhals-dev/narwhals) project, which solves the "two DataFrame APIs" problem for developers by a…
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[Polars](https://github.com/pola-rs/polars) is a DataFrame interface on top of an OLAP Query Engine implemented in Rust using [Apache Arrow Columnar Format](https://arrow.apache.org/docs/format/Column…