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### What is your suggestion?
Pulling out a discussion on a merged PR (#3539), for visibility.
Discussion w/ @joelostblom
> Just a note if you wonder why I added an additional label to this…
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Following on from #4307, and the associated fix #4329, we should review how a Polars series of only `np.nan` values should summarize. Our treatment for Polars differs from Pandas:
## Polars with np…
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```python
import polars as pl
import psycopg2
import argparse
from utils import general_utils, AWS_S3, Postgres
def main(args: argparse.Namespace):
aws_config = general_utils.load_yaml(a…
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Credential process is a flexible solution for providing custom authentication mechanisms for object store. It is described as a part of the AWS SDK [documentation](https://docs.aws.amazon.com/sdkre…
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It's easy to type
```
("ILOSTAT"): dp.polars.Margin(public_info="keys", max_partition_length=60_000_000)
```
when you mean
```
("ILOSTAT", ): dp.polars.Margin(public_info="keys", max_partition_l…
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Hello,
I've noticed that `ruff` has a `pandas-vet` plugin. Would you open to adding a Polars-vet one?
It could make suggestions such as
```diff
- pl.read_csv(file_name).lazy()
+ pl.scan_c…
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**TL;DR**
Column names with dots are badly handled when the column data is not a primitive, e.g. `List[str]`.
-> It wrongly tries to find a key named `foo` if the column is `"foo.with.lists": [[],…
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### Mage version
0.9.73
### Describe the bug
after running an initial R data loader block I get this error in the following transformer (in R) cannot open file '/home/*********/.mage_data/
This ha…
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### Description
Let's assume we have a compute graph:
```
A->B->C->D
and also
C->E
```
How can I materialize `B`, `E` and `D` as output?
Do I need to do it "the old way", step-by-step, proc…
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### Description
I'm planning to develop a new package which has polars as a dependency. There is also polars-lts-cpu package for old processors. The issue is that they cannot be installed at the sa…
e10v updated
2 months ago