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comparison lib/patchablegraph.py @ 474:1d2817cb9a6f

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py3 Ignore-this: dc6b89c94aaec08f11a07df9fd23beee
author drewp@bigasterisk.com
date Sat, 20 Apr 2019 23:53:04 -0700
parents 388769b5f8ff
children
comparison
equal deleted inserted replaced
473:388769b5f8ff 474:1d2817cb9a6f
20 differences between RDF graphs 20 differences between RDF graphs
21 21
22 """ 22 """
23 import sys, json, logging, itertools 23 import sys, json, logging, itertools
24 import cyclone.sse 24 import cyclone.sse
25 sys.path.append("/my/proj/rdfdb")
26 from rdfdb.grapheditapi import GraphEditApi 25 from rdfdb.grapheditapi import GraphEditApi
27 from rdflib import ConjunctiveGraph 26 from rdflib import ConjunctiveGraph
28 from rdfdb.rdflibpatch import patchQuads 27 from rdfdb.rdflibpatch import patchQuads, inGraph
29 from rdfdb.patch import Patch 28 from rdfdb.patch import Patch
30 from rdflib_jsonld.serializer import from_rdf 29 from rdflib_jsonld.serializer import from_rdf
31 from rdflib.parser import StringInputSource 30 from rdflib.parser import StringInputSource
32 from cycloneerr import PrettyErrorHandler 31 from cycloneerr import PrettyErrorHandler
33 from greplin import scales 32 from greplin import scales
63 62
64 63
65 def patchFromJson(j): 64 def patchFromJson(j):
66 body = json.loads(j)['patch'] 65 body = json.loads(j)['patch']
67 a = ConjunctiveGraph() 66 a = ConjunctiveGraph()
68 a.parse(StringInputSource(json.dumps(body['adds'])), format='json-ld') 67 a.parse(StringInputSource(json.dumps(body['adds']).encode('utf8')), format='json-ld')
69 d = ConjunctiveGraph() 68 d = ConjunctiveGraph()
70 d.parse(StringInputSource(json.dumps(body['deletes'])), format='json-ld') 69 d.parse(StringInputSource(json.dumps(body['deletes']).encode('utf8')), format='json-ld')
71 return Patch(addGraph=a, delGraph=d) 70 return Patch(addGraph=a, delGraph=d)
72 71
73 def graphAsJson(g): 72 def graphAsJson(g):
74 # This is not the same as g.serialize(format='json-ld')! That 73 # This is not the same as g.serialize(format='json-ld')! That
75 # version omits literal datatypes. 74 # version omits literal datatypes.