A library for W3C Provenance Data Model supporting PROV-JSON, PROV-XML and PROV-O (RDF)

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  • License Expression: MIT
    SPDX License Expression
  • Author: Trung Dong Huynh
  • Tags provenance , graph , model , PROV , PROV-DM , PROV-JSON , W3C , PROV-XML , PROV-N , PROV-O , RDF
  • Requires: Python >=3.9
  • Provides-Extra: rdf , xml , plot
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Project description

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A library for W3C Provenance Data Model supporting PROV-O (RDF), PROV-XML, PROV-JSON import/export

Features

  • An implementation of the W3C PROV Data Model in Python.

  • In-memory classes for PROV assertions, which can then be output as PROV-N

  • Serialization and deserialization support: PROV-O (RDF), PROV-XML and PROV-JSON.

  • Exporting PROV documents into various graphical formats (e.g. PDF, PNG, SVG).

  • Convert a PROV document to a Networkx MultiDiGraph and back.

Uses

See a short tutorial for using this package.

This package is used extensively by ProvStore, a free online repository for provenance documents.

Roadmap

The library is undergoing a staged modernisation (tooling, type hints, tests, documentation, standards conformance), a batch of bug fixes, and new format support. See ROADMAP.md for the plan and the 2.x API-stability promise. Feedback is welcome on the issue tracker.

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Avatar for trungdong from gravatar.com trungdong

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  • License Expression: MIT
    SPDX License Expression
  • Author: Trung Dong Huynh
  • Tags provenance , graph , model , PROV , PROV-DM , PROV-JSON , W3C , PROV-XML , PROV-N , PROV-O , RDF
  • Requires: Python >=3.9
  • Provides-Extra: rdf , xml , plot
Classifiers

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This version

2.2.0

2.1.1

2.0.2

2.0.1

2.0.0

1.5.3

1.5.2

1.5.1

1.5.0

1.4.0

1.3.2

1.3.1

1.3.0

1.2.0

1.1.0

1.0.1

1.0.0

0.5.5

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