def _to_table(self, result):
if not isinstance(result, dict):
return result
if "results" not in result:
return result
converted = []
for binding in result["results"]["bindings"]:
rdf_item = {}
for key, obj in list(binding.items()):
try:
rdf_item[key] = json_to_rdflib(obj)
except ValueError:
continue
converted.append(rdf_item)
return converted
def _to_table(self, result):
if not isinstance(result, dict):
return result
if "results" not in result:
return result
converted = []
for binding in result["results"]["bindings"]:
rdf_item = {}
for key, obj in binding.items():
try:
rdf_item[key] = json_to_rdflib(obj)
except ValueError:
continue
converted.append(rdf_item)
return converted
def _execute(self, query):
q_string = unicode(query)
result = self.execute_sparql(q_string)
if type(result) == bool:
return result
converted = []
for binding in result["results"]["bindings"]:
rdf_item = {}
for key, obj in binding.items():
try:
rdf_item[key] = json_to_rdflib(obj)
except ValueError:
continue
converted.append(rdf_item)
return converted
def _execute(self, query):
q_string = unicode(query)
result = self.execute_sparql(q_string)
if 'boolean' in result:
return result['boolean']
converted = []
for binding in result["results"]["bindings"]:
rdf_item = {}
for key, obj in binding.items():
try:
rdf_item[key] = json_to_rdflib(obj)
except ValueError:
continue
converted.append(rdf_item)
return converted
def test_json_datatypes(self):
""" Test that proper datatypes are returned. """
# Tests for a bug wrt datatype uri with AllegroGraph
store, session = self._get_store_session(use_default_context=False)
Person = session.get_class(surf.ns.FOAF + "Person")
# Store datatype
jake = session.get_resource("http://Jake", Person)
jake.foaf_name = "Jake"
jake.foaf_age = 62
jake.save()
# Get birthday
query = select('?age').where(('?s', a, Person.uri),
('?s', ns.FOAF.age, '?age'))
result = store.execute_sparql(unicode(query))
assert len(result['results']['bindings']) == 1
entry = result['results']['bindings'][0]
# Test that rdflib type is properly constructed
age = json_to_rdflib(entry['age'])
self.assertEquals(age.toPython(), 62)
def test_json_datatypes(self):
""" Test that proper datatypes are returned. """
# Tests for a bug wrt datatype uri with AllegroGraph
store, session = self._get_store_session(use_default_context=False)
Person = session.get_class(surf.ns.FOAF + "Person")
# Store datatype
jake = session.get_resource("http://Jake", Person)
jake.foaf_name = "Jake"
jake.foaf_age = 62
jake.save()
# Get birthday
query = select('?age').where(('?s', a, Person.uri),
('?s', ns.FOAF.age, '?age'))
result = store.execute_sparql(unicode(query))
assert len(result['results']['bindings']) == 1
entry = result['results']['bindings'][0]
# Test that rdflib type is properly constructed
age = json_to_rdflib(entry['age'])
self.assertEquals(age.toPython(), 62)