本文整理汇总了Python中haystack.backends.xapian_backend.SearchBackend._from_python方法的典型用法代码示例。如果您正苦于以下问题：Python SearchBackend._from_python方法的具体用法？Python SearchBackend._from_python怎么用？Python SearchBackend._from_python使用的例子？那么, 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haystack.backends.xapian_backend.SearchBackend的用法示例。
在下文中一共展示了SearchBackend._from_python方法的1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: XapianSearchBackendTestCase
# 需要导入模块: from haystack.backends.xapian_backend import SearchBackend [as 别名]
# 或者: from haystack.backends.xapian_backend.SearchBackend import _from_python [as 别名]
class XapianSearchBackendTestCase(TestCase):
def setUp(self):
super(XapianSearchBackendTestCase, self).setUp()
temp_path = os.path.join('tmp', 'test_xapian_query')
self.old_xapian_path = getattr(settings, 'HAYSTACK_XAPIAN_PATH', temp_path)
settings.HAYSTACK_XAPIAN_PATH = temp_path
self.site = XapianSearchSite()
self.sb = SearchBackend(site=self.site)
self.msi = XapianMockSearchIndex(MockModel, backend=self.sb)
self.site.register(MockModel, XapianMockSearchIndex)
self.sample_objs = []
for i in xrange(1, 4):
mock = MockModel()
mock.id = i
mock.author = 'david%s' % i
mock.pub_date = datetime.date(2009, 2, 25) - datetime.timedelta(days=i)
mock.value = i * 5
mock.flag = bool(i % 2)
self.sample_objs.append(mock)
def tearDown(self):
if os.path.exists(settings.HAYSTACK_XAPIAN_PATH):
index_files = os.listdir(settings.HAYSTACK_XAPIAN_PATH)
for index_file in index_files:
os.remove(os.path.join(settings.HAYSTACK_XAPIAN_PATH, index_file))
os.removedirs(settings.HAYSTACK_XAPIAN_PATH)
settings.HAYSTACK_XAPIAN_PATH = self.old_xapian_path
super(XapianSearchBackendTestCase, self).tearDown()
def xapian_search(self, query_string):
database = xapian.Database(settings.HAYSTACK_XAPIAN_PATH)
if query_string:
qp = xapian.QueryParser()
qp.set_database(database)
query = qp.parse_query(query_string, xapian.QueryParser.FLAG_WILDCARD)
else:
query = xapian.Query(query_string) # Empty query matches all
enquire = xapian.Enquire(database)
enquire.set_query(query)
matches = enquire.get_mset(0, DEFAULT_MAX_RESULTS)
document_list = []
for match in matches:
document = match.get_document()
object_data = pickle.loads(document.get_data())
for key, value in object_data.iteritems():
object_data[key] = self.sb._from_python(value)
object_data['id'] = force_unicode(document.get_value(0))
document_list.append(object_data)
return document_list
def test_update(self):
self.sb.update(self.msi, self.sample_objs)
self.sb.update(self.msi, self.sample_objs) # Duplicates should be updated, not appended -- http://github.com/notanumber/xapian-haystack/issues/#issue/6
self.assertEqual(len(self.xapian_search('')), 3)
self.assertEqual([dict(doc) for doc in self.xapian_search('')], [{'flag': u'true', 'name': u'david1', 'text': u'Indexed!\n1', 'pub_date': u'2009-02-24T00:00:00', 'value': u'5', 'id': u'tests.mockmodel.1'}, {'flag': u'false', 'name': u'david2', 'text': u'Indexed!\n2', 'pub_date': u'2009-02-23T00:00:00', 'value': u'10', 'id': u'tests.mockmodel.2'}, {'flag': u'true', 'name': u'david3', 'text': u'Indexed!\n3', 'pub_date': u'2009-02-22T00:00:00', 'value': u'15', 'id': u'tests.mockmodel.3'}])
def test_remove(self):
self.sb.update(self.msi, self.sample_objs)
self.assertEqual(len(self.xapian_search('')), 3)
self.sb.remove(self.sample_objs[0])
self.assertEqual(len(self.xapian_search('')), 2)
self.assertEqual([dict(doc) for doc in self.xapian_search('')], [{'flag': u'false', 'name': u'david2', 'text': u'Indexed!\n2', 'pub_date': u'2009-02-23T00:00:00', 'value': u'10', 'id': u'tests.mockmodel.2'}, {'flag': u'true', 'name': u'david3', 'text': u'Indexed!\n3', 'pub_date': u'2009-02-22T00:00:00', 'value': u'15', 'id': u'tests.mockmodel.3'}])
def test_clear(self):
self.sb.update(self.msi, self.sample_objs)
self.assertEqual(len(self.xapian_search('')), 3)
self.sb.clear()
self.assertEqual(len(self.xapian_search('')), 0)
self.sb.update(self.msi, self.sample_objs)
self.assertEqual(len(self.xapian_search('')), 3)
self.sb.clear([AnotherMockModel])
self.assertEqual(len(self.xapian_search('')), 3)
self.sb.clear([MockModel])
self.assertEqual(len(self.xapian_search('')), 0)
self.sb.update(self.msi, self.sample_objs)
self.assertEqual(len(self.xapian_search('')), 3)
self.sb.clear([AnotherMockModel, MockModel])
self.assertEqual(len(self.xapian_search('')), 0)
def test_search(self):
self.sb.update(self.msi, self.sample_objs)
self.assertEqual(len(self.xapian_search('')), 3)
#.........这里部分代码省略.........