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Perhaps starting from something like this:
```
import sys
from dials.array_family import flex
import pandas as pd
r = flex.reflection_table.from_file(sys.argv[1])
data = { }
for k in…
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**What happened**:
Comparing a column that is a timestamp-with-dtype-object to a `datetime.datetime()` object blows up.
**What you expected to happen**:
In Pandas, the comparison works.
**…
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Hi!
For the [Pandas Dataframes](https://swcarpentry.github.io/python-novice-gapminder/08-data-frames.html) episode, under the `DataFrame.iloc[..., ...]` section, it might be worth mentioning the ca…
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**Description:**
When trying to append a pandas dataframe of type "dense_vector" to an existing elastic index with the same field type, an error occurs.
**Reproduction:**
1. Install requirement…
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### Missing functionality
After databricks runtime 14, the dataframe type is changed in notebook. It was `pyspark.sql.dataframe.DataFrame`, but now it is `pyspark.sql.connect.dataframe.DataFrame`
…
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### We would like to learn about your use case. For example, if this feature is needed to adopt Narwhals in an open source project, could you please enter the link to it below?
I'm building a pl…
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**What happened**:
SELECT -0.0 FROM \ brings different results, when using CPU and GPU.
**What you expected to happen**:
It is the same result, when using CPU and GPU.
**Minimal Complete V…
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### Is your feature request related to a problem or challenge?
I would like to be able to fill_nulls per col/expr and on the dataframe level, akin to polars/pyspark/pandas
### Describe the solution …
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Hey,
overall I really like eland, but I noticed that creating a pandas DataFrame is much slower with the ``eland_to_pandas()`` method compared to the "naive" way of doing multiple ``scan()`` calls …
jbkze updated
2 weeks ago
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Improve coverage of `NDFrame.__finalize__`
Pandas uses `NDFrame.__finalize__` to propagate metadata from one NDFrame to
another. This ensures that things like `self.attrs` and `self.flags` are not…