Mercurial > code > home > repos > light9
changeset 1511:f1c062f3b227
rdflib upgrade
Ignore-this: 299dba7405bf435dcd432fd49081a0f8
author | Drew Perttula <drewp@bigasterisk.com> |
---|---|
date | Thu, 30 Mar 2017 05:22:48 +0000 |
parents | 4dfabfadd92f |
children | 3693b226b0b8 |
files | light9/rdfdb/rdflibpatch.py requirements.txt |
diffstat | 2 files changed, 12 insertions(+), 5 deletions(-) [+] |
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--- a/light9/rdfdb/rdflibpatch.py Thu Mar 30 05:07:02 2017 +0000 +++ b/light9/rdfdb/rdflibpatch.py Thu Mar 30 05:22:48 2017 +0000 @@ -7,7 +7,7 @@ sys.path = sys.path[1:] import unittest -from rdflib import ConjunctiveGraph, Graph, URIRef as U +from rdflib import ConjunctiveGraph, Graph, URIRef as U, Literal def patchQuads(graph, deleteQuads, addQuads, perfect=False): """ @@ -73,9 +73,15 @@ g1.parse(data=text, format='nquads') return g1 -from rdflib.plugins.serializers.nt import _xmlcharref_encode +from rdflib.plugins.serializers.nt import _quoteLiteral def serializeQuad(g): - """replacement for graph.serialize(format='nquads')""" + """ + replacement for graph.serialize(format='nquads') + + Still broken in rdflib 4.2.2: graph.serialize(format='nquads') + returns empty string for my graph in + TestGraphFromQuads.testSerializes. + """ out = [] for s,p,o,c in g.quads((None,None,None)): if isinstance(c, Graph): @@ -84,9 +90,10 @@ c = c.identifier if '[' in c.n3(): import ipdb;ipdb.set_trace() + ntObject = _quoteLiteral(o) if isinstance(o, Literal) else o.n3() out.append(u"%s %s %s %s .\n" % (s.n3(), p.n3(), - _xmlcharref_encode(o.n3()), + ntObject, c.n3())) return ''.join(out)