narwhals-map
An experimental Narwhals plugin adding Map datatype.
[!TIP] See
narwhals-dev/narwhals#3525issue for more info.
Map is natively supported across all backends except for Polars.
Supported Narwhals backends:
- Arrow
- Ibis
- Polars (via
polars-map)
Currently monkey-patches Narwhals to expose a new nw.col.map namespace.
Installation
$ uv add narwhals-map
Usage
import narwhals as nw
import narwhals_map # registers the Map dtype and .map namespace
df = nw.from_native(native_df) # use polars_map.Map for Polars-backed frames
result = df.select(nw.col("map_col").map.get("key1"))
1 maintainer
Metadata
1 maintainer
Release files for narwhals-map 0.1.1
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Source distribution (sdist)
| File | Size | Uploaded | |
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| narwhals_map-0.1.1.tar.gz | 4.4 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| narwhals_map-0.1.1-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 13.6 kB
Release files / narwhals_map-0.1.1.tar.gz
| Download URL | narwhals_map-0.1.1.tar.gz |
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| Size | 4.4 kB |
| Tags | Source |
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Release files / narwhals_map-0.1.1-py3-none-any.whl
| Download URL | narwhals_map-0.1.1-py3-none-any.whl |
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| Size | 9.1 kB |
| Tags | Python 3 |
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