polars-geojson
A Polars Plugin for GeoJSON IO, built with Rust via pyo3-polars.
Motivation: Converting of DataFrames with GeoJSON-compatible geometry columns to GeoJSON Feature Collections, for Map Plotting.
Features:
- Expression for converting WKB (Well-Known Binary) Geometry Columns to GeoJSON
- DataFrame Iterator for generating GeoJSON Features
- DataFrame Writer for writing GeoJSON Feature Collections
- H3 Handling - Cell Geometry
Installation
maturin develop --release
Usage
Must include import polars_geojson in all Python files that use this Plugin to Register the namespace.
Expression-level: WKB to GeoJSON strings
import polars as pl
import polars_geojson
df = df.with_columns(pl.col("geometry").geojson.from_wkb().alias("geojson_str"))
DataFrame-level: Generate GeoJSON Features
features = df.geojson.to_features(
columns_to_include=["name", "value"], # optional, defaults to all non-geometry columns
geometry_column="geojson", # default
extra_feature_keys=None, # optional
)
for feature in features:
print(feature)
# {"type": "Feature", "geometry": {"type": "Point", "coordinates": [1.0, 2.0]}, "properties": {"name": "alice", "value": 1}}
1 maintainer
Release files for polars-geojson 0.3.1
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| polars_geojson-0.3.1.tar.gz | 34.0 kB | Details |
Built distributions (wheels)
Total release size: 61.6 MB
Release files / polars_geojson-0.3.1.tar.gz
| Download URL | polars_geojson-0.3.1.tar.gz |
|---|---|
| Size | 34.0 kB |
| Tags | Source |
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Release files / polars_geojson-0.3.1-cp39-abi3-win_arm64.whl
| Download URL | polars_geojson-0.3.1-cp39-abi3-win_arm64.whl |
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| Size | 3.8 MB |
| Tags | CPython 3.9 Windows ARM64 abi3 |
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Release files / polars_geojson-0.3.1-cp39-abi3-win_amd64.whl
| Download URL | polars_geojson-0.3.1-cp39-abi3-win_amd64.whl |
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| Size | 4.3 MB |
| Tags | CPython 3.9 Windows x86-64 abi3 |
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Release files / polars_geojson-0.3.1-cp39-abi3-win32.whl
| Download URL | polars_geojson-0.3.1-cp39-abi3-win32.whl |
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| Size | 3.7 MB |
| Tags | CPython 3.9 Windows x86-32 abi3 |
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Release files / polars_geojson-0.3.1-cp39-abi3-musllinux_1_2_x86_64.whl
| Download URL | polars_geojson-0.3.1-cp39-abi3-musllinux_1_2_x86_64.whl |
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| Size | 5.3 MB |
| Tags | CPython 3.9 Linux musl 1.2+ x86-64 abi3 |
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Release files / polars_geojson-0.3.1-cp39-abi3-musllinux_1_2_i686.whl
| Download URL | polars_geojson-0.3.1-cp39-abi3-musllinux_1_2_i686.whl |
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| Size | 5.6 MB |
| Tags | CPython 3.9 Linux musl 1.2+ x86-32 abi3 |
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Release files / polars_geojson-0.3.1-cp39-abi3-musllinux_1_2_armv7l.whl
| Download URL | polars_geojson-0.3.1-cp39-abi3-musllinux_1_2_armv7l.whl |
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Release files / polars_geojson-0.3.1-cp39-abi3-musllinux_1_2_aarch64.whl
| Download URL | polars_geojson-0.3.1-cp39-abi3-musllinux_1_2_aarch64.whl |
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Release files / polars_geojson-0.3.1-cp39-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
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| Size | 5.0 MB |
| Tags | CPython 3.9 Linux glibc 2.17+ x86-64 abi3 |
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Release files / polars_geojson-0.3.1-cp39-abi3-manylinux_2_17_i686.manylinux2014_i686.whl
| Download URL | polars_geojson-0.3.1-cp39-abi3-manylinux_2_17_i686.manylinux2014_i686.whl |
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| Size | 5.6 MB |
| Tags | CPython 3.9 Linux glibc 2.17+ x86-32 abi3 |
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| Size | 5.0 MB |
| Tags | CPython 3.9 Linux glibc 2.17+ ARMv7l abi3 |
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Release files / polars_geojson-0.3.1-cp39-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
| Download URL | polars_geojson-0.3.1-cp39-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl |
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| Size | 4.9 MB |
| Tags | CPython 3.9 Linux glibc 2.17+ ARM64 abi3 |
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Release files / polars_geojson-0.3.1-cp39-abi3-macosx_11_0_arm64.whl
| Download URL | polars_geojson-0.3.1-cp39-abi3-macosx_11_0_arm64.whl |
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| Size | 4.0 MB |
| Tags | CPython 3.9 abi3 macOS 11.0+ ARM64 |
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Release files / polars_geojson-0.3.1-cp39-abi3-macosx_10_12_x86_64.whl
| Download URL | polars_geojson-0.3.1-cp39-abi3-macosx_10_12_x86_64.whl |
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| Size | 4.2 MB |
| Tags | CPython 3.9 abi3 macOS 10.12+ x86-64 |
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