本文整理匯總了Python中rdflib.Graph.ConjunctiveGraph.objects方法的典型用法代碼示例。如果您正苦於以下問題：Python ConjunctiveGraph.objects方法的具體用法？Python ConjunctiveGraph.objects怎麽用？Python ConjunctiveGraph.objects使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類rdflib.Graph.ConjunctiveGraph的用法示例。
在下文中一共展示了ConjunctiveGraph.objects方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: check_type_definitions
# 需要導入模塊: from rdflib.Graph import ConjunctiveGraph [as 別名]
# 或者: from rdflib.Graph.ConjunctiveGraph import objects [as 別名]
def check_type_definitions(vocabfile):
graph = Graph()
try:
graph.parse(vocabfile)
except:
return False
all_definitions = True
testo = vocab_type_definitions_test['rdfs']
subjects = []
subs = graph.subjects(namespaces['rdf']['type'], URIRef(testo))
for s in subs:
subjects.append(s)
if subjects:
objects = vocab_type_definitions_rdfs
else:
objects = vocab_type_definitions_owl
for o in objects:
subs = graph.subjects(namespaces['rdf']['type'], o)
done = []
for s in subs:
if s in done:
continue
done.append(s)
definition = False
vals = graph.objects(s, namespaces['rdfs']['isDefinedBy'])
for val in vals:
definition = True
all_definitions = all_definitions and definition
return all_definitions示例2: check_propeties
# 需要導入模塊: from rdflib.Graph import ConjunctiveGraph [as 別名]
# 或者: from rdflib.Graph.ConjunctiveGraph import objects [as 別名]
def check_propeties(vocabfile):
graph = Graph()
try:
graph.parse(vocabfile)
except:
return {}
subject = none
for s in graph.subjects(namespaces['dc']['title'], None):
subject = s
if not subject:
for s in graph.subjects(namespaces['dcterms']['title'], None):
subject = s
if not subject:
for s in graph.subjects(namespaces['dc']['creator'], None):
subject = s
if not subject:
for s in graph.subjects(namespaces['dcterms']['creator'], None):
subject = s
properties = {}
#Identifier
identifier = []
ids = graph.objects(subject, namespaces['dc']['identifier'])
for id in ids:
identifier = id
if not identifier:
ids = graph.objects(subject, namespaces['dcterms']['identifier'])
for id in ids:
identifier.append(id)
properties['identifier'] = [id]
#hasFormat
format = False
prop1 = True
prop2 = False
prop3 = False
properties['format'] = []
for fm in graph.objects(subject, namespaces['dcterms']['hasFormat']):
properties['format'].append(fm)
bnodes = graph.objects(fm, namespaces['dc']['format'])
for b in bnodes:
for value in graph.objects(b, namespaces['rdf']['value']):
prop1 = True
for value in graph.objects(b, namespaces['rdfs']['label']):
prop2 = True
for value in graph.objects(b, namespaces['rdfs']['type']):
prop3 = True
if not 'all' in properties:
properties['all'] = prop1 and prop2 and prop3
else:
properties['all'] = properties['all'] and prop1 and prop2 and prop3
conforms = False
if identifier and properties['format'] and properties['all']:
conforms = True
return (conforms, properties)示例3: schemadoc
# 需要導入模塊: from rdflib.Graph import ConjunctiveGraph [as 別名]
# 或者: from rdflib.Graph.ConjunctiveGraph import objects [as 別名]
def schemadoc(uris):
G = Graph()
for uri in uris:
G.parse(uri)
print """
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Schema Documentation</title>
<style type="text/css">
body { margin: 1em; font-family: Georgia, sans-serif; }
h1 { font-family: Tahoma, sans-serif; }
h2, h3, h4, h5, h6 { font-family: Arial, sans-serif; }
a { font-weight: bold; color: #036; }
dt.class { margin-top: 0.75em; }
dt.property { margin-top: 0.75em; }
address { padding-top: 0.35em; border-top: 2px solid #369; }
</style>
</head>
<body>
<h1>Schema Documentation</h1>
"""
classes = []
for metaclass in [RDFS.Class, OWL.Class]:
for uri in G.subjects(RDF.type, metaclass):
if not isinstance(uri, URIRef): continue
c = Class(uri)
c.classes = [Class(u) for u in G.objects(uri, RDFS.subClassOf)
if isinstance(u, URIRef)]
for prop in G.subjects(RDFS.domain, uri):
p = Property(prop)
ranges = [Class(u) for u in G.objects(prop, RDFS.range)]
c.properties.append((p, ranges))
# c.properties = [Property(u) for u in G.subjects(RDFS.domain, uri)]
c.comments = [str(s) for s in G.objects(uri, RDFS.comment)]
classes.append(c)
print '<h2>Classes</h2>'
print '<ul>'
for c in sorted(classes):
print '<li>'
print '<dl>'
print '<dt class="class">'
sys.stdout.write(c.name())
if c.classes:
o = ', '.join(cls.name(format='text') for cls in sorted(c.classes))
print '(' + o + ')'
else: print
print '</dt>'
for comment in c.comments:
print '<dd>'
print comment
print '</dd>'
for prop, ranges in sorted(c.properties):
print '<dd>'
print ' ' + prop.name()
if ranges:
print ' => ' + ', '.join(range.name() for range in ranges)
print '</dd>'
print '</dt>'
print '</li>'
print '</ul>'
print '<h2>Properties</h2>'
properties = []
print '<dl>'
for propclass in [RDF.Property, OWL.FunctionalProperty,
OWL.InverseFunctionalProperty]:
for uri in G.subjects(RDF.type, propclass):
if not isinstance(uri, URIRef): continue
p = Property(uri)
properties.append(p)
p.kind = Class(propclass)
p.domains = [Class(u) for u in G.objects(uri, RDFS.domain)
if isinstance(u, URIRef)]
p.ranges = [Class(u) for u in G.objects(uri, RDFS.range)
if isinstance(u, URIRef)]
p.comments = [str(s) for s in G.objects(uri, RDFS.comment)]
for p in sorted(properties):
print '<dt class="property">'
print p.name() + ' (' + p.kind.name(format='text') + ')'
print '</dt>'
for comment in p.comments:
print '<dd>'
print comment
print '</dd>'
if p.domains:
print '<dd>domain: '
print ', '.join(domain.name() for domain in p.domains)
print '</dd>'
if p.ranges:
#.........這裏部分代碼省略.........
示例4: testBasic
# 需要導入模塊: from rdflib.Graph import ConjunctiveGraph [as 別名]
# 或者: from rdflib.Graph.ConjunctiveGraph import objects [as 別名]
def testBasic(DEBUG = False):
from glob import glob
from sre import sub
for testFile in glob('data/examples/*.rq'):#glob('data/*/*.rq'):
store = plugin.get(STORE,Store)()
bootStrapStore(store)
store.commit()
prefix = testFile.split('.rq')[-1]
manifestPath = '/'.join(testFile.split('/')[:-1]+['manifest.n3'])
manifestPath2 = '/'.join(testFile.split('/')[:-1]+['manifest.ttl'])
queryFileName = testFile.split('/')[-1]
store = plugin.get(STORE,Store)()
store.open(configString,create=False)
assert len(store) == 0
manifestG=ConjunctiveGraph(store)
if not os.path.exists(manifestPath):
assert os.path.exists(manifestPath2)
manifestPath = manifestPath2
manifestG.default_context.parse(open(manifestPath),publicID=TEST_BASE,format='n3')
manifestData = \
manifestG.query(
PARSED_MANIFEST_QUERY,
initBindings={'?query' : TEST_BASE[queryFileName]},
initNs=manifestNS,
DEBUG = False)
store.rollback()
store.close()
for source,testCaseName,testCaseComment,expectedRT in manifestData:
if expectedRT:
expectedRT = '/'.join(testFile.split('/')[:-1]+[expectedRT.replace(TEST_BASE,'')])
if source:
source = '/'.join(testFile.split('/')[:-1]+[source.replace(TEST_BASE,'')])
testCaseName = testCaseComment and testCaseComment or testCaseName
print "## Source: %s ##"%source
print "## Test: %s ##"%testCaseName
print "## Result: %s ##"%expectedRT
#Expected results
if expectedRT:
store = plugin.get(STORE,Store)()
store.open(configString,create=False)
resultG=ConjunctiveGraph(store).default_context
# if DEBUG:
# print "###"*10
# print "parsing: ", open(expectedRT).read()
# print "###"*10
assert len(store) == 0
print "## Parsing (%s) ##"%(expectedRT)
if not trialAndErrorRTParse(resultG,expectedRT,DEBUG):
if DEBUG:
print "Unexpected result format (for %s), skipping"%(expectedRT)
store.rollback()
store.close()
continue
if DEBUG:
print "## Done .. ##"
rtVars = [rtVar for rtVar in resultG.objects(None,RESULT_NS.resultVariable)]
bindings = []
resultSetNode = resultG.value(predicate=RESULT_NS.value,object=RESULT_NS.ResultSet)
for solutionNode in resultG.objects(resultSetNode,RESULT_NS.solution):
bindingDict = dict([(key,None) for key in rtVars])
for bindingNode in resultG.objects(solutionNode,RESULT_NS.binding):
value = resultG.value(subject=bindingNode,predicate=RESULT_NS.value)
name = resultG.value(subject=bindingNode,predicate=RESULT_NS.variable)
bindingDict[name] = value
bindings.append(tuple([bindingDict[vName] for vName in rtVars]))
if DEBUG:
print "Expected bindings: ", bindings
print open(expectedRT).read()
store.rollback()
store.close()
if testFile.startswith('data/NegativeSyntax'):
try:
query = open(testFile).read()
p = Parse(query,DEBUG)
except:
continue
else:
raise Exception("Test %s should have failed!"%testFile)
if testFile in tests2Skip:
print "Skipping test (%s)"%testCaseName
continue
query = open(testFile).read()
print "### %s (%s) ###"%(testCaseName,testFile)
print query
p = Parse(query,DEBUG_PARSE)
if DEBUG:
print p
if EVALUATE and source:
if DEBUG:
print "### Source Graph: ###"
print open(source).read()
store = plugin.get(STORE,Store)()
store.open(configString,create=False)
g=ConjunctiveGraph(store)
#.........這裏部分代碼省略.........