RDFLib plugin providing JSON-LD parsing and serialization.

This parser/serialiser will ---

• read in an JSON-LD formatted document and create an RDF graph
• serialize an RDF graph to JSON-LD formatted output

Using the plug-in JSONLD serializer/parser with RDFLib

The plugin parser and serializer are automatically registered if installed by setuptools, otherwise call rdfextras.registerplugins() after importing, as shown below:

>>> from rdflib import Graph, plugin
>>> from rdflib.serializer import Serializer
>>> import rdfextras
>>> rdfextras.registerplugins() # if no setuptools

>>> testrdf = '''
... @prefix dc: <http://purl.org/dc/terms/> .
... <http://example.org/about>
...     dc:title "Someone's Homepage"@en .
... '''

>>> g = Graph().parse(data=testrdf, format='n3')

>>> g.serialize(format='json-ld', indent=4)
{
    "@id": "http://example.org/about",
    "http://purl.org/dc/terms/title": {
        "@language": "en",
        "@value": "Someone's Homepage"
    }
}
>>> g.serialize(format='json-ld', indent=4, compact=True)
{
    "@context": {
        "dc": "http://purl.org/dc/terms/",
        "rdf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
        "rdfs": "http://www.w3.org/2000/01/rdf-schema#",
        "xsd": "http://www.w3.org/2001/XMLSchema#"
    },
    "@id": "http://example.org/about",
    "dc:title": {
        "@language": "en",
        "@value": "Someone's Homepage"
    }
}

Building the Sphinx documentation

If Sphinx is installed, Sphinx documentation can be generated with::

$ python setup.py build_sphinx

The documentation will be created in ./build/sphinx.

Continuous integration tests