def load_graph(self):
result = 0
end = False
it = 1
offset = 0
while not end:
query = 'SELECT DISTINCT * WHERE { ?s ?p ?o } OFFSET %s LIMIT %s' % (str(offset), str(self.LIMIT))
params = {'query': query, 'output': 'json'}
headers = {'Accept': 'application/json'}
self.sparql_http_connection.request('GET', self.route + '?' + urllib.urlencode(params), "", headers )
response = self.sparql_http_connection.getresponse()
if response.status == 200:
data = response.read()
json_data = json.loads(data)
if len(json_data['results']['bindings']) > 0:
for json_triple in json_data['results']['bindings']:
subject = URIRef(json_triple['s']['value'])
predicate = URIRef(json_triple['p']['value'])
if json_triple['o']['type'] == "literal":
object = Literal(json_triple['o']['value'])
else:
object = URIRef(json_triple['o']['value'])
self.graph.add((subject, predicate, object))
else:
end = True
offset = (self.LIMIT * it)
it = it + 1
self.graph.commit()
SWAnalyzer.load_graph(self)
def load_graph(self):
if self.store is not None:
result = 0
end = False
it = 1
offset = 0
while not end:
query = 'SELECT DISTINCT * WHERE { ?s ?p ?o } OFFSET %s LIMIT %s' % (str(offset), str(self.LIMIT))
#params = {'query': query, 'output': 'json', 'format': 'application/sparql-results+json'}
#headers = {'Accept': 'application/json, application/sparql-results+json'}
#self.sparql_http_connection.request('GET', self.route + '?' + urllib.urlencode(params))
#response = self.sparql_http_connection.getresponse()
params = urllib.urlencode({'query': query, 'output': 'json', 'format': 'application/sparql-results+json'})
request = urllib2.Request(self.sparql_endpoint + '?' + params)
request.add_header('Accept', 'application/rdf+xml, application/sparql-results+json')
response = urllib2.urlopen(request)
if response.code == 200:
data = response.read()
json_data = json.loads(data)
if len(json_data['results']['bindings']) > 0:
for json_triple in json_data['results']['bindings']:
subject = URIRef(json_triple['s']['value'])
predicate = URIRef(json_triple['p']['value'])
if json_triple['o']['type'] == "literal":
object = Literal(json_triple['o']['value'])
else:
object = URIRef(json_triple['o']['value'])
self.graph.add((subject, predicate, object))
else:
end = True
offset = (self.LIMIT * it)
it = it + 1
self.graph.commit()
SWAnalyzer.load_graph(self)
def load_graph(self):
self.graph.parse(self.path)
self.graph.commit()
SWAnalyzer.load_graph(self)
