Skip to main content

libpysal: Python Spatial Analysis Library Core

Continuous Integration codecov PyPI version Conda Version DOI Discord SPEC 0 — Minimum Supported Dependencies

Introduction

libpysal offers five modules that form the building blocks in many upstream packages in the PySAL family:

  • libpysal.cg – Computational geometry
  • libpysal.examples – Built-in example datasets
  • libpysal.graph – Graph class encoding spatial weights matrices
  • libpysal.io – Input and output
  • libpysal.weights – Spatial weights (legacy)

Documentation

The documentation of libpysal is available at pysal.org/libpysal.

Development

libpysal development is hosted on GitHub.

Discussions of development occurs on PySAL Discord.

Contributing

PySAL-libpysal is under active development and contributors are welcome. If you have any suggestions, feature requests, or bug reports, please open new issues on GitHub. To submit patches, please review PySAL's documentation for developers, the PySAL development guidelines, and the libpysal contributing guidelines before opening a pull request. Once your changes get merged, you’ll automatically be added to the Contributors List.

Citing libpysal

If you use PySAL in a scientific publication, we would appreciate citations to the following paper:

PySAL: A Python Library of Spatial Analytical Methods, Rey, S.J. and L. Anselin, Review of Regional Studies 37, 5-27 2007.

Bibtex entry:

@Article{pysal2007,
  author={Rey, Sergio J. and Anselin, Luc},
  title={{PySAL: A Python Library of Spatial Analytical Methods}},
  journal={The Review of Regional Studies},
  year=2007,
  volume={37},
  number={1},
  pages={5-27},
  keywords={Open Source; Software; Spatial}
}

License information

The package is licensed under BSD 3-Clause License (Copyright (c) 2007-, PySAL Developers).

Metadata

Release files for libpysal 4.15.0

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

Source distribution (sdist)

Source distribution for libpysal 4.15.0
File Size Uploaded
libpysal-4.15.0.tar.gz 6.8 MB Details

Built distribution (wheel)

Table of built distributions (wheels) for libpysal 4.15.0
File Interpreter ABI Platform
libpysal-4.15.0-py3-none-any.whl Python 3 none any Details

Total release size: 9.3 MB

Release files / libpysal-4.15.0.tar.gz

Download URL libpysal-4.15.0.tar.gz
Size 6.8 MB
Tags Source
SHA-256 checksum
How to use checksums
db9eee1579678a2eec6974c831dc93abf612a4df5a3c45e9d7ed35ea5f9e2497
BLAKE2b-256 checksum
How to use checksums
54947b7d286e65b66db8bcd0eb18accae8d68501b432cb7255fe9d264338cf22
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.13.12

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Jul 3, 2026.

Transparency log

Release files / libpysal-4.15.0-py3-none-any.whl

Download URL libpysal-4.15.0-py3-none-any.whl
Size 2.5 MB
Tags Python 3
SHA-256 checksum
How to use checksums
081b603c385dd237254b5698e524a0f072b1698db0ceca33c6dcecdbdbedeb6e
BLAKE2b-256 checksum
How to use checksums
da45ede6d644008022592ba97211a562eca7cce527a0adc061028716fa20d34f
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.13.12

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Jul 3, 2026.

Transparency log

Release history Release notifications | RSS feed

This release

4.15.0 This release

2 release files

4.13.0

2 release files

4.12.1

2 release files

4.12.0

2 release files

4.11.0

2 release files

4.10

2 release files

4.9.2

2 release files

4.9.1

2 release files

4.9.0

2 release files

4.8.1

2 release files

4.8.0

2 release files

4.7.0

2 release files

4.6.2

2 release files

4.6.1

2 release files

4.6.0

2 release files

4.5.1

2 release files

4.5.0

2 release files

4.4.0

2 release files

4.3.5

2 release files

4.3.0

1 release file

4.2.2

1 release file

4.2.1

1 release file

4.2.0

1 release file

4.1.1

1 release file

4.1.0

1 release file

4.0.1

1 release file

4.0.0

1 release file

3.0.7

1 release file

3.0.6

1 release file

3.0.5

1 release file

3.0.4

1 release file

3.0.3

1 release file

3.0.2

1 release file

3.0.1

1 release file

3.0.0

1 release file

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page