pro

prov

A Python library for W3C Provenance Data Model (PROV)

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============

Introduction

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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 <http://www.w3.org/TR/prov-dm/>_ in Python.
  • In-memory classes for PROV assertions, which can then be output as PROV-N <http://www.w3.org/TR/prov-n/>_
  • Serialization and deserialization support: PROV-O <http://www.w3.org/TR/prov-o/> (RDF), PROV-XML <http://www.w3.org/TR/prov-xml/> and PROV-JSON <http://www.w3.org/Submission/prov-json/>_.
  • Exporting PROV documents into various graphical formats (e.g. PDF, PNG, SVG).
  • Convert a PROV document to a Networkx MultiDiGraph <https://networkx.github.io/documentation/stable/reference/classes/multidigraph.html>_ and back.

Uses ^^^^

See a short tutorial <http://trungdong.github.io/prov-python-short-tutorial.html>_ for using this package.

This package is used extensively by ProvStore <https://openprovenance.org/store/>_, a free online repository for provenance documents.

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