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Python ConjunctiveGraph.update方法代码示例

本文整理汇总了Python中rdflib.ConjunctiveGraph.update方法的典型用法代码示例。如果您正苦于以下问题：Python ConjunctiveGraph.update方法的具体用法？Python ConjunctiveGraph.update怎么用？Python ConjunctiveGraph.update使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类rdflib.ConjunctiveGraph的用法示例。


在下文中一共展示了ConjunctiveGraph.update方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: post

# 需要导入模块: from rdflib import ConjunctiveGraph [as 别名]
# 或者: from rdflib.ConjunctiveGraph import update [as 别名]
def post(g, URLendpoint, graphURI):		# eseguo la post del grafo g nel database specificato

	output = {	'risposta': [] }

	endpoint = ConjunctiveGraph ('SPARQLUpdateStore')
	endpoint.open(URLendpoint)
	enddata = """INSERT DATA { 
	                GRAPH <"""+graphURI+"""> {
	                    %s
	                }
	        }""" % g.serialize(format="nt")

	endpoint.update(enddata)
	output['risposta'].append(g.serialize(format="turtle"))
开发者ID:Fulvio1993，项目名称:Investiga，代码行数:16，代码来源:my_post.py

示例2: TestSparql11

# 需要导入模块: from rdflib import ConjunctiveGraph [as 别名]
# 或者: from rdflib.ConjunctiveGraph import update [as 别名]
class TestSparql11(unittest.TestCase):

    def setUp(self):
        self.longMessage = True
        self.graph = ConjunctiveGraph('SPARQLUpdateStore')

        root = "http://localhost:3030/ukpp/"
        self.graph.open((root + "sparql", root + "update"))

        # clean out the store
        for c in self.graph.contexts():
            c.remove((None, None, None))
            assert len(c) == 0

    def tearDown(self):
        self.graph.close()

    def testSimpleGraph(self):
        g = self.graph.get_context(graphuri)
        g.add((tarek, likes, pizza))
        g.add((bob, likes, pizza))
        g.add((bob, likes, cheese))

        g2 = self.graph.get_context(othergraphuri)
        g2.add((michel, likes, pizza))

        self.assertEquals(3, len(g), 'graph contains 3 triples')
        self.assertEquals(1, len(g2), 'other graph contains 1 triple')

        r = g.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }")
        self.assertEquals(2, len(list(r)), "two people like pizza")

        r = g.triples((None, likes, pizza))
        self.assertEquals(2, len(list(r)), "two people like pizza")

        # Test initBindings
        r = g.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }",
                    initBindings={'s': tarek})
        self.assertEquals(1, len(list(r)), "i was asking only about tarek")

        r = g.triples((tarek, likes, pizza))
        self.assertEquals(1, len(list(r)), "i was asking only about tarek")

        r = g.triples((tarek, likes, cheese))
        self.assertEquals(0, len(list(r)), "tarek doesn't like cheese")

        g2.add((tarek, likes, pizza))
        g.remove((tarek, likes, pizza))
        r = g.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }")
        self.assertEquals(1, len(list(r)), "only bob likes pizza")

    def testConjunctiveDefault(self):
        g = self.graph.get_context(graphuri)
        g.add((tarek, likes, pizza))
        g2 = self.graph.get_context(othergraphuri)
        g2.add((bob, likes, pizza))
        g.add((tarek, hates, cheese))

        self.assertEquals(2, len(g), 'graph contains 2 triples')
        self.assertEquals(3, len(self.graph),
                          'default union graph contains three triples')

        r = self.graph.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }")
        self.assertEquals(2, len(list(r)), "two people like pizza")

        r = self.graph.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }",
                             initBindings={'s': tarek})
        self.assertEquals(1, len(list(r)), "i was asking only about tarek")

        r = self.graph.triples((tarek, likes, pizza))
        self.assertEquals(1, len(list(r)), "i was asking only about tarek")

        r = self.graph.triples((tarek, likes, cheese))
        self.assertEquals(0, len(list(r)), "tarek doesn't like cheese")

        g2.remove((bob, likes, pizza))

        r = self.graph.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }")
        self.assertEquals(1, len(list(r)), "only tarek likes pizza")

    def testUpdate(self):
        self.graph.update("INSERT DATA { GRAPH <urn:graph> { <urn:michel> <urn:likes> <urn:pizza> . } }")
        
        g = self.graph.get_context(graphuri)
        self.assertEquals(1, len(g), 'graph contains 1 triples')
        
    def testUpdateWithInitNs(self):
        self.graph.update(
            "INSERT DATA { GRAPH ns:graph { ns:michel ns:likes ns:pizza . } }",
            initNs={'ns': URIRef('urn:')}
        )
        
        g = self.graph.get_context(graphuri)
        self.assertEquals(
            set(g.triples((None,None,None))),
            set([(michel,likes,pizza)]),
            'only michel likes pizza'
        )
        
    def testUpdateWithInitBindings(self):
#.........这里部分代码省略.........
开发者ID:Perif，项目名称:rdflib，代码行数:103，代码来源:test_sparqlupdatestore.py

示例3: TestSparql11

# 需要导入模块: from rdflib import ConjunctiveGraph [as 别名]
# 或者: from rdflib.ConjunctiveGraph import update [as 别名]
class TestSparql11(unittest.TestCase):

    def setUp(self):
        self.longMessage = True
        self.graph = ConjunctiveGraph('SPARQLUpdateStore')

        root = HOST + DB
        self.graph.open((root + "sparql", root + "update"))

        # clean out the store
        for c in self.graph.contexts():
            c.remove((None, None, None))
            assert len(c) == 0

    def tearDown(self):
        self.graph.close()

    def testSimpleGraph(self):
        g = self.graph.get_context(graphuri)
        g.add((tarek, likes, pizza))
        g.add((bob, likes, pizza))
        g.add((bob, likes, cheese))

        g2 = self.graph.get_context(othergraphuri)
        g2.add((michel, likes, pizza))

        self.assertEquals(3, len(g), 'graph contains 3 triples')
        self.assertEquals(1, len(g2), 'other graph contains 1 triple')

        r = g.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }")
        self.assertEquals(2, len(list(r)), "two people like pizza")

        r = g.triples((None, likes, pizza))
        self.assertEquals(2, len(list(r)), "two people like pizza")

        # Test initBindings
        r = g.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }",
                    initBindings={'s': tarek})
        self.assertEquals(1, len(list(r)), "i was asking only about tarek")

        r = g.triples((tarek, likes, pizza))
        self.assertEquals(1, len(list(r)), "i was asking only about tarek")

        r = g.triples((tarek, likes, cheese))
        self.assertEquals(0, len(list(r)), "tarek doesn't like cheese")

        g2.add((tarek, likes, pizza))
        g.remove((tarek, likes, pizza))
        r = g.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }")
        self.assertEquals(1, len(list(r)), "only bob likes pizza")

    def testConjunctiveDefault(self):
        g = self.graph.get_context(graphuri)
        g.add((tarek, likes, pizza))
        g2 = self.graph.get_context(othergraphuri)
        g2.add((bob, likes, pizza))
        g.add((tarek, hates, cheese))

        self.assertEquals(2, len(g), 'graph contains 2 triples')

        # the following are actually bad tests as they depend on your endpoint,
        # as pointed out in the sparqlstore.py code:
        #
        ## For ConjunctiveGraphs, reading is done from the "default graph" Exactly
        ## what this means depends on your endpoint, because SPARQL does not offer a
        ## simple way to query the union of all graphs as it would be expected for a
        ## ConjuntiveGraph.
        ##
        ## Fuseki/TDB has a flag for specifying that the default graph
        ## is the union of all graphs (tdb:unionDefaultGraph in the Fuseki config).
        self.assertEquals(3, len(self.graph),
            'default union graph should contain three triples but contains:\n'
            '%s' % list(self.graph))

        r = self.graph.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }")
        self.assertEquals(2, len(list(r)), "two people like pizza")

        r = self.graph.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }",
                             initBindings={'s': tarek})
        self.assertEquals(1, len(list(r)), "i was asking only about tarek")

        r = self.graph.triples((tarek, likes, pizza))
        self.assertEquals(1, len(list(r)), "i was asking only about tarek")

        r = self.graph.triples((tarek, likes, cheese))
        self.assertEquals(0, len(list(r)), "tarek doesn't like cheese")

        g2.remove((bob, likes, pizza))

        r = self.graph.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }")
        self.assertEquals(1, len(list(r)), "only tarek likes pizza")

    def testUpdate(self):
        self.graph.update("INSERT DATA { GRAPH <urn:graph> { <urn:michel> <urn:likes> <urn:pizza> . } }")

        g = self.graph.get_context(graphuri)
        self.assertEquals(1, len(g), 'graph contains 1 triples')

    def testUpdateWithInitNs(self):
        self.graph.update(
#.........这里部分代码省略.........
开发者ID:Dataliberate，项目名称:rdflib，代码行数:103，代码来源:test_sparqlupdatestore.py

示例4: TestSparql11

# 需要导入模块: from rdflib import ConjunctiveGraph [as 别名]
# 或者: from rdflib.ConjunctiveGraph import update [as 别名]
class TestSparql11(unittest.TestCase):

    def setUp(self):
        self.longMessage = True
        self.graph = ConjunctiveGraph('SPARQLUpdateStore')

        root = HOST + DB
        self.graph.open((root + "sparql", root + "update"))

        # clean out the store
        for c in self.graph.contexts():
            c.remove((None, None, None))
            assert len(c) == 0

    def tearDown(self):
        self.graph.close()

    def testSimpleGraph(self):
        g = self.graph.get_context(graphuri)
        g.add((tarek, likes, pizza))
        g.add((bob, likes, pizza))
        g.add((bob, likes, cheese))

        g2 = self.graph.get_context(othergraphuri)
        g2.add((michel, likes, pizza))

        self.assertEqual(3, len(g), 'graph contains 3 triples')
        self.assertEqual(1, len(g2), 'other graph contains 1 triple')

        r = g.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }")
        self.assertEqual(2, len(list(r)), "two people like pizza")

        r = g.triples((None, likes, pizza))
        self.assertEqual(2, len(list(r)), "two people like pizza")

        # Test initBindings
        r = g.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }",
                    initBindings={'s': tarek})
        self.assertEqual(1, len(list(r)), "i was asking only about tarek")

        r = g.triples((tarek, likes, pizza))
        self.assertEqual(1, len(list(r)), "i was asking only about tarek")

        r = g.triples((tarek, likes, cheese))
        self.assertEqual(0, len(list(r)), "tarek doesn't like cheese")

        g2.add((tarek, likes, pizza))
        g.remove((tarek, likes, pizza))
        r = g.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }")
        self.assertEqual(1, len(list(r)), "only bob likes pizza")

    def testConjunctiveDefault(self):
        g = self.graph.get_context(graphuri)
        g.add((tarek, likes, pizza))
        g2 = self.graph.get_context(othergraphuri)
        g2.add((bob, likes, pizza))
        g.add((tarek, hates, cheese))

        self.assertEqual(2, len(g), 'graph contains 2 triples')

        # the following are actually bad tests as they depend on your endpoint,
        # as pointed out in the sparqlstore.py code:
        #
        ## For ConjunctiveGraphs, reading is done from the "default graph" Exactly
        ## what this means depends on your endpoint, because SPARQL does not offer a
        ## simple way to query the union of all graphs as it would be expected for a
        ## ConjuntiveGraph.
        ##
        ## Fuseki/TDB has a flag for specifying that the default graph
        ## is the union of all graphs (tdb:unionDefaultGraph in the Fuseki config).
        self.assertEqual(3, len(self.graph),
            'default union graph should contain three triples but contains:\n'
            '%s' % list(self.graph))

        r = self.graph.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }")
        self.assertEqual(2, len(list(r)), "two people like pizza")

        r = self.graph.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }",
                             initBindings={'s': tarek})
        self.assertEqual(1, len(list(r)), "i was asking only about tarek")

        r = self.graph.triples((tarek, likes, pizza))
        self.assertEqual(1, len(list(r)), "i was asking only about tarek")

        r = self.graph.triples((tarek, likes, cheese))
        self.assertEqual(0, len(list(r)), "tarek doesn't like cheese")

        g2.remove((bob, likes, pizza))

        r = self.graph.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }")
        self.assertEqual(1, len(list(r)), "only tarek likes pizza")

    def testUpdate(self):
        self.graph.update("INSERT DATA { GRAPH <urn:graph> { <urn:michel> <urn:likes> <urn:pizza> . } }")

        g = self.graph.get_context(graphuri)
        self.assertEqual(1, len(g), 'graph contains 1 triples')

    def testUpdateWithInitNs(self):
        self.graph.update(
#.........这里部分代码省略.........
开发者ID:drewp，项目名称:rdflib，代码行数:103，代码来源:test_sparqlupdatestore.py

示例5: TestSparql11

# 需要导入模块: from rdflib import ConjunctiveGraph [as 别名]
# 或者: from rdflib.ConjunctiveGraph import update [as 别名]
class TestSparql11(unittest.TestCase):

    def setUp(self):
        self.longMessage = True
        self.graph = ConjunctiveGraph('SPARQLUpdateStore')

        root = "http://localhost:3030/ukpp/"
        self.graph.open((root + "sparql", root + "update"))

        # clean out the store
        for c in self.graph.contexts():
            c.remove((None, None, None))
            assert len(c) == 0

    def tearDown(self):
        self.graph.close()

    def testSimpleGraph(self):
        g = self.graph.get_context(graphuri)
        g.add((tarek, likes, pizza))
        g.add((bob, likes, pizza))
        g.add((bob, likes, cheese))

        g2 = self.graph.get_context(othergraphuri)
        g2.add((michel, likes, pizza))

        self.assertEquals(3, len(g), 'graph contains 3 triples')
        self.assertEquals(1, len(g2), 'other graph contains 1 triple')

        r = g.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }")
        self.assertEquals(2, len(list(r)), "two people like pizza")

        r = g.triples((None, likes, pizza))
        self.assertEquals(2, len(list(r)), "two people like pizza")

        # Test initBindings
        r = g.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }",
                    initBindings={'s': tarek})
        self.assertEquals(1, len(list(r)), "i was asking only about tarek")

        r = g.triples((tarek, likes, pizza))
        self.assertEquals(1, len(list(r)), "i was asking only about tarek")

        r = g.triples((tarek, likes, cheese))
        self.assertEquals(0, len(list(r)), "tarek doesn't like cheese")

        g2.add((tarek, likes, pizza))
        g.remove((tarek, likes, pizza))
        r = g.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }")
        self.assertEquals(1, len(list(r)), "only bob likes pizza")

    def testConjunctiveDefault(self):
        g = self.graph.get_context(graphuri)
        g.add((tarek, likes, pizza))
        g2 = self.graph.get_context(othergraphuri)
        g2.add((bob, likes, pizza))
        g.add((tarek, hates, cheese))

        self.assertEquals(2, len(g), 'graph contains 2 triples')
        self.assertEquals(3, len(self.graph),
                          'default union graph contains three triples')

        r = self.graph.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }")
        self.assertEquals(2, len(list(r)), "two people like pizza")

        r = self.graph.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }",
                             initBindings={'s': tarek})
        self.assertEquals(1, len(list(r)), "i was asking only about tarek")

        r = self.graph.triples((tarek, likes, pizza))
        self.assertEquals(1, len(list(r)), "i was asking only about tarek")

        r = self.graph.triples((tarek, likes, cheese))
        self.assertEquals(0, len(list(r)), "tarek doesn't like cheese")

        g2.remove((bob, likes, pizza))

        r = self.graph.query("SELECT * WHERE { ?s <urn:likes> <urn:pizza> . }")
        self.assertEquals(1, len(list(r)), "only tarek likes pizza")

    def testUpdate(self):
        self.graph.update("INSERT DATA { GRAPH <urn:graph> { <urn:michel> <urn:likes> <urn:pizza> . } }")
        
        g = self.graph.get_context(graphuri)
        self.assertEquals(1, len(g), 'graph contains 1 triples')
        
    def testUpdateWithInitNs(self):
        self.graph.update(
            "INSERT DATA { GRAPH ns:graph { ns:michel ns:likes ns:pizza . } }",
            initNs={'ns': URIRef('urn:')}
        )
        
        g = self.graph.get_context(graphuri)
        self.assertEquals(
            set(g.triples((None,None,None))),
            set([(michel,likes,pizza)]),
            'only michel likes pizza'
        )
        
    def testUpdateWithInitBindings(self):
#.........这里部分代码省略.........
开发者ID:JesusPatate，项目名称:rdflib，代码行数:103，代码来源:test_sparqlupdatestore.py


注：本文中的rdflib.ConjunctiveGraph.update方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。