def _init():
"""Initializes ASI service client knowledge processor."""
global ASI_CLIENT
sc = SIBConnection('ASI service client', method='preconfigured')
sc.open()
ASI_CLIENT = ASIServiceKnowledgeProcessor(services=(
LoginClient(sc),
LogoutClient(sc),
RegisterClient(sc),
RejectFriendRequestClient(sc),
RemoveFriendsClient(sc),
AddFriendsClient(sc),
))
def __init__(self):
self.asi_user_id = settings['ASI_USER_ID']
if not self.asi_user_id:
self.asi_user_id = raw_input('ASI User ID: ')
self.sc = SIBConnection(method='preconfigured')
self.sc.open()
class SIBPipeline(object):
def __init__(self):
self.sc = SIBConnection(method='preconfigured')
self.sc.open()
def __del__(self):
self.sc.close()
def process_item(self, spider, item):
triples = [triple for triple in transform_to_triples(item)
if triple.object]
self.sc.insert(triples)
return item
class SIBPipeline(object):
def __init__(self):
self.asi_user_id = settings['ASI_USER_ID']
if not self.asi_user_id:
self.asi_user_id = raw_input('ASI User ID: ')
self.sc = SIBConnection(method='preconfigured')
self.sc.open()
def __del__(self):
if hasattr(self, 'sc'):
self.sc.close()
def transform_to_triples(self, item):
if isinstance(item, CompletedCourseItem):
subject = '{0}people/{1}/courses/completed/{2}'.format(
CLOUDSIZZLE_RDF_NAMESPACE, self.asi_user_id, item['code'])
user = '******'.format(
ASI_PEOPLE_RDF_NAMESPACE, self.asi_user_id)
return [
Triple(subject, 'rdf:type', 'CompletedCourse'),
Triple(subject, 'user', uri(user)),
Triple(subject, 'code', item['code']),
Triple(subject, 'name', item['name']),
Triple(subject, 'cr', item['cr']),
Triple(subject, 'ocr', item['ocr']),
Triple(subject, 'grade', item['grade']),
Triple(subject, 'date', item['date'].isoformat()),
Triple(subject, 'teacher', item['teacher'])]
elif isinstance(item, ModuleItem):
raise DropItem("Modules are not needed in SIB: %s" % item)
def process_item(self, spider, item):
triples = [triple for triple in self.transform_to_triples(item)
if triple.object]
self.sc.insert(triples)
return item
def __init__(self):
self.sc = SIBConnection(method='preconfigured')
self.sc.open()
def _create(self):
name = self._generate_unique_name()
conn = SIBConnection(name, method='preconfigured')
conn.open()
return conn