polars-distance

Hellooo :)

This plugin is a work-in progress, main goal is to provide distance metrics on list, arrays and string datatypes.

The docs can be found here: https://ion-elgreco.github.io/polars-distance/

Examples

import polars
import polars_distance as pld

df = pl.DataFrame({
    "foo":"hello",
    "bar":"hella world"
})

df.select(
    pld.col("foo").dist_str.hamming('bar').alias('dist')
)
┌──────┐
│ dist │
│ ---  │
│ u32  │
╞══════╡
│ 7    │
└──────┘


df.select(
    pld.col('foo').dist_str.levenshtein('bar').alias('dist')
)
┌──────┐
│ dist │
│ ---  │
│ u32  │
╞══════╡
│ 6    │
└──────┘



df = pl.DataFrame(
    {
        "arr": [[1, 2, 10]],
        "arr2": [[2, 5, 9]],
    },
    schema={
        "arr": pl.Array(inner=pl.Float64, width=3),
        "arr2": pl.Array(inner=pl.Float64, width=3),
    },
)
df.select(pld.col('arr').dist_arr.euclidean('arr2').alias('dist'))
shape: (1, 1)
┌──────────┐
│ dist     │
│ ---      │
│ f64      │
╞══════════╡
│ 3.316625 │
└──────────┘

Metadata

Release files for polars-distance 0.5.3

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for polars-distance 0.5.3
File	Size	Uploaded
polars_distance-0.5.3.tar.gz	38.2 kB	Apr 20, 2025	Details

Built distributions (wheels)

Table of built distributions (wheels) for polars-distance 0.5.3
File	Interpreter	ABI	Platform	Reset
polars_distance-0.5.3-cp38-abi3-win_amd64.whl 5.5 MB Apr 20, 2025	CPython 3.8	abi3	Windows x86-64	Details
polars_distance-0.5.3-cp38-abi3-win32.whl 5.1 MB Apr 20, 2025	CPython 3.8	abi3	Windows x86-32	Details
polars_distance-0.5.3-cp38-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl 5.4 MB Apr 20, 2025	CPython 3.8	abi3	Linux glibc 2.17+ x86-64	Details
polars_distance-0.5.3-cp38-abi3-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl 5.8 MB Apr 20, 2025	CPython 3.8	abi3	Linux glibc 2.17+ PowerPC 64-le	Details
polars_distance-0.5.3-cp38-abi3-manylinux_2_17_armv7l.manylinux2014_armv7l.whl 5.5 MB Apr 20, 2025	CPython 3.8	abi3	Linux glibc 2.17+ ARMv7l	Details
polars_distance-0.5.3-cp38-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl 5.0 MB Apr 20, 2025	CPython 3.8	abi3	Linux glibc 2.17+ ARM64	Details
polars_distance-0.5.3-cp38-abi3-manylinux_2_12_i686.manylinux2010_i686.whl 5.9 MB Apr 20, 2025	CPython 3.8	abi3	Linux glibc 2.12+ x86-32	Details
polars_distance-0.5.3-cp38-abi3-macosx_11_0_arm64.whl 4.8 MB Apr 20, 2025	CPython 3.8	abi3	macOS 11.0+ ARM64	Details
polars_distance-0.5.3-cp38-abi3-macosx_10_12_x86_64.whl 5.4 MB Apr 20, 2025	CPython 3.8	abi3	macOS 10.12+ x86-64	Details

Total release size: 48.5 MB

Release files / polars_distance-0.5.3.tar.gz

Download URL	polars_distance-0.5.3.tar.gz
Size	38.2 kB
Tags	Source
SHA-256 checksum How to use checksums	`26b7fbfc38de1c81b847ffa87b4f106dd10d4585a2240fff882e0f1fcb1acad8`
BLAKE2b-256 checksum How to use checksums	`f489c689e461dffc5eeded2927cb214aae20f1103ff5e2b5e0c7042dff81f74c`
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Uploaded via	`maturin/1.8.3`

Release files / polars_distance-0.5.3-cp38-abi3-win_amd64.whl

Download URL	polars_distance-0.5.3-cp38-abi3-win_amd64.whl
Size	5.5 MB
Tags	CPython 3.8 Windows x86-64 abi3
SHA-256 checksum How to use checksums	`48e90994ae0e7945572a6d70f7711cb2d9101ea338fa993488d405e7492ab389`
BLAKE2b-256 checksum How to use checksums	`4e029658eee9c2a47013ee9def21cc8917b946503db8f5eea098da72b91288cd`
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Uploaded via	`maturin/1.8.3`

Release files / polars_distance-0.5.3-cp38-abi3-win32.whl

Download URL	polars_distance-0.5.3-cp38-abi3-win32.whl
Size	5.1 MB
Tags	CPython 3.8 Windows x86-32 abi3
SHA-256 checksum How to use checksums	`59d21c12c4ef628f201ba7ed815015c1dcf0be842984275923fab03e89bfe02c`
BLAKE2b-256 checksum How to use checksums	`54ed5ff29878c01a153c4fcbd08668bd200c12430ed80a4cfd04ccff78046326`
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Uploaded via	`maturin/1.8.3`

Release files / polars_distance-0.5.3-cp38-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Download URL	polars_distance-0.5.3-cp38-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Size	5.4 MB
Tags	CPython 3.8 Linux glibc 2.17+ x86-64 abi3
SHA-256 checksum How to use checksums	`bbdba9190b1b34f1c609540ac0d2a34be3563fb6d0f751ad1e2ed916dbd7c6fb`
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Uploaded via	`maturin/1.8.3`

Release files / polars_distance-0.5.3-cp38-abi3-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl

Download URL	polars_distance-0.5.3-cp38-abi3-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl
Size	5.8 MB
Tags	CPython 3.8 Linux glibc 2.17+ PowerPC 64-le abi3
SHA-256 checksum How to use checksums	`bdfc5b840389a266e3b850a1320037c1a9419b0e58ab45dc01889dc8948870be`
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Release files / polars_distance-0.5.3-cp38-abi3-manylinux_2_17_armv7l.manylinux2014_armv7l.whl

Download URL	polars_distance-0.5.3-cp38-abi3-manylinux_2_17_armv7l.manylinux2014_armv7l.whl
Size	5.5 MB
Tags	CPython 3.8 Linux glibc 2.17+ ARMv7l abi3
SHA-256 checksum How to use checksums	`21ca13be28d7a4e220a8a5d7276e6dfda6a507e799cfb714ac3c016bbcbd2ce9`
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Release files / polars_distance-0.5.3-cp38-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl

Download URL	polars_distance-0.5.3-cp38-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
Size	5.0 MB
Tags	CPython 3.8 Linux glibc 2.17+ ARM64 abi3
SHA-256 checksum How to use checksums	`6c73567844fcf354b6e3387beb1253130d1fa09969100af5c51016f9e55f506d`
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Release files / polars_distance-0.5.3-cp38-abi3-manylinux_2_12_i686.manylinux2010_i686.whl

Download URL	polars_distance-0.5.3-cp38-abi3-manylinux_2_12_i686.manylinux2010_i686.whl
Size	5.9 MB
Tags	CPython 3.8 Linux glibc 2.12+ x86-32 abi3
SHA-256 checksum How to use checksums	`2bcf6f32ebf7b8efa258393ea58175abf5844379cc9acf239767927fe989aada`
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Release files / polars_distance-0.5.3-cp38-abi3-macosx_11_0_arm64.whl

Download URL	polars_distance-0.5.3-cp38-abi3-macosx_11_0_arm64.whl
Size	4.8 MB
Tags	CPython 3.8 abi3 macOS 11.0+ ARM64
SHA-256 checksum How to use checksums	`a47c033d1b9bcf376d8d15d74f0ad60bf98594fad08ca906c1f4b93907e19104`
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Release files / polars_distance-0.5.3-cp38-abi3-macosx_10_12_x86_64.whl

Download URL	polars_distance-0.5.3-cp38-abi3-macosx_10_12_x86_64.whl
Size	5.4 MB
Tags	CPython 3.8 abi3 macOS 10.12+ x86-64
SHA-256 checksum How to use checksums	`80c01b3210588987d917d85db2a0c12fb9ab5a71d6a7c519e318be139ef6ad5a`
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