Open Science Catalog PySTAC extension
PySTAC implementation of the Open Science Catalog STAC Extension v1.0.0.
Use OscExtension.ext() for project/product metadata on Catalogs, Collections, and Items. See the OSC tutorial and architecture guide for runnable examples and validation boundaries.
Project conventions
This project is templated a Hatch-based Python package with:
- Apache-2.0 license
- Keep a Changelog-compatible
CHANGELOG.md - Diátaxis documentation under
docs/ - top-level
mkdocs.yaml - Taskfile integration with
Terradue/taskfile-utils - GitHub Actions CI
Documentation
Read the project documentation for Python examples, the field reference, and API documentation.
To preview it locally:
python -m pip install . "mkdocs<2" mkdocs-material "mkdocstrings[python]"
mkdocs serve
Contribute
Submit a Github issue if you have comments or suggestions.
Local quality checks
Install Hatch and Taskfiles then install the Git hook:
task quality:pre-commit:install
Every commit runs Ruff (including the configured McCabe complexity limit), Ruff formatting, strict mypy checks, and the pytest suite.
Run the complete hook explicitly with:
task quality:pre-commit:run
License
1 maintainer
Metadata
1 maintainer
Release files for pystac-ext-osc 1.1.0
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Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| pystac_ext_osc-1.1.0.tar.gz | 15.9 kB | With provenance | Details for pystac_ext_osc-1.1.0.tar.gz |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Actions Reset |
|---|---|---|---|---|
| pystac_ext_osc-1.1.0-py3-none-any.whl | Python 3 | none | any | Details for pystac_ext_osc-1.1.0-py3-none-any.whl |
Total release size: 25.9 kB
Release files / pystac_ext_osc-1.1.0.tar.gz
| Download URL | pystac_ext_osc-1.1.0.tar.gz |
|---|---|
| Size | 15.9 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
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Yes |
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twine/7.0.0 CPython/3.13.14
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Transparency logRelease files / pystac_ext_osc-1.1.0-py3-none-any.whl
| Download URL | pystac_ext_osc-1.1.0-py3-none-any.whl |
|---|---|
| Size | 10.0 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
d55bf80d7188a8f1bd102d58cbe34ae677e60a8922c57698c460c943f7830157
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| Upload date | |
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Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
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 Oct 9, 2026.
Transparency logSecurity for pystac-ext-osc 1.1.0
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.
Full provenance
All 2 files in this release have been uploaded with provenance metadata.
Attestation for pystac_ext_osc-1.1.0.tar.gz
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 Oct 9, 2026.
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