当前位置: 首页>>代码示例>>Python>>正文

Python SearchBackend.remove方法代码示例

本文整理汇总了Python中haystack.backends.xapian_backend.SearchBackend.remove方法的典型用法代码示例。如果您正苦于以下问题：Python SearchBackend.remove方法的具体用法？Python SearchBackend.remove怎么用？Python SearchBackend.remove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.remove方法的4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 remove [as 别名]
class XapianSearchBackendTestCase(TestCase):
    def setUp(self):
        super(XapianSearchBackendTestCase, self).setUp()
        
        self.site = SearchSite()
        self.backend = SearchBackend(site=self.site)
        self.index = XapianMockSearchIndex(XapianMockModel, backend=self.backend)
        self.site.register(XapianMockModel, XapianMockSearchIndex)
        
        self.sample_objs = []
        
        for i in xrange(1, 4):
            mock = XapianMockModel()
            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)
            mock.slug = 'http://example.com/%d/' % i
            mock.url = 'http://example.com/%d/' % i
            self.sample_objs.append(mock)
        
        self.sample_objs[0].popularity = 834.0
        self.sample_objs[1].popularity = 35.5
        self.sample_objs[2].popularity = 972.0
    
    def tearDown(self):
        if os.path.exists(settings.HAYSTACK_XAPIAN_PATH):
            shutil.rmtree(settings.HAYSTACK_XAPIAN_PATH)
        
        super(XapianSearchBackendTestCase, self).tearDown()
    
    def test_update(self):
        self.backend.update(self.index, self.sample_objs)
        
        self.assertEqual(self.backend.document_count(), 3)
        self.assertEqual([result.pk for result in self.backend.search(xapian.Query(''))['results']], [1, 2, 3])
    
    def test_duplicate_update(self):
        self.backend.update(self.index, self.sample_objs)
        self.backend.update(self.index, self.sample_objs) # Duplicates should be updated, not appended -- http://github.com/notanumber/xapian-haystack/issues/#issue/6
        
        self.assertEqual(self.backend.document_count(), 3)
    
    def test_remove(self):
        self.backend.update(self.index, self.sample_objs)
        self.assertEqual(self.backend.document_count(), 3)
        
        self.backend.remove(self.sample_objs[0])
        self.assertEqual(self.backend.document_count(), 2)
        self.assertEqual([result.pk for result in self.backend.search(xapian.Query(''))['results']], [2, 3])
    
    def test_clear(self):
        self.backend.update(self.index, self.sample_objs)
        self.assertEqual(self.backend.document_count(), 3)
        
        self.backend.clear()
        self.assertEqual(self.backend.document_count(), 0)
        
        self.backend.update(self.index, self.sample_objs)
        self.assertEqual(self.backend.document_count(), 3)
        
        self.backend.clear([AnotherMockModel])
        self.assertEqual(self.backend.document_count(), 3)
        
        self.backend.clear([XapianMockModel])
        self.assertEqual(self.backend.document_count(), 0)
        
        self.backend.update(self.index, self.sample_objs)
        self.assertEqual(self.backend.document_count(), 3)
        
        self.backend.clear([AnotherMockModel, XapianMockModel])
        self.assertEqual(self.backend.document_count(), 0)
    
    def test_search(self):
        self.backend.update(self.index, self.sample_objs)
        self.assertEqual(self.backend.document_count(), 3)
        
        self.assertEqual(self.backend.search(xapian.Query()), {'hits': 0, 'results': []})
        self.assertEqual(self.backend.search(xapian.Query(''))['hits'], 3)
        self.assertEqual([result.pk for result in self.backend.search(xapian.Query(''))['results']], [1, 2, 3])
        self.assertEqual(self.backend.search(xapian.Query('indexed'))['hits'], 3)
        self.assertEqual([result.pk for result in self.backend.search(xapian.Query(''))['results']], [1, 2, 3])

    def test_search_field_with_punctuation(self):
        self.backend.update(self.index, self.sample_objs)
        self.assertEqual(self.backend.document_count(), 3)

        # self.assertEqual(self.backend.search(xapian.Query('http://example.com/'))['hits'], 3)
        self.assertEqual([result.pk for result in self.backend.search(xapian.Query('http://example.com/1/'))['results']], [1])

    def test_search_by_mvf(self):
        self.backend.update(self.index, self.sample_objs)
        self.assertEqual(self.backend.document_count(), 3)
        
        self.assertEqual(self.backend.search(xapian.Query('ab'))['hits'], 1)
        self.assertEqual(self.backend.search(xapian.Query('b'))['hits'], 1)
        self.assertEqual(self.backend.search(xapian.Query('to'))['hits'], 1)
        self.assertEqual(self.backend.search(xapian.Query('one'))['hits'], 3)
    
#.........这里部分代码省略.........
开发者ID:dcolish，项目名称:xapian-haystack，代码行数:103，代码来源:xapian_backend.py

示例2: 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 remove [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)
            mock.slug = 'http://example.com/%d' % i
            self.sample_objs.append(mock)
            
        self.sample_objs[0].popularity = 834.0
        self.sample_objs[1].popularity = 35.0
        self.sample_objs[2].popularity = 972.0
    
    def tearDown(self):
        if os.path.exists(settings.HAYSTACK_XAPIAN_PATH):
            shutil.rmtree(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()
            app_label, module_name, pk, model_data = pickle.loads(document.get_data())
            for key, value in model_data.iteritems():
                model_data[key] = self.sb._marshal_value(value)
            model_data['id'] = u'%s.%s.%d' % (app_label, module_name, pk)
            document_list.append(model_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't', 'name': u'david1', 'text': u'Indexed!\n1', 'sites': u"['1', '2', '3']", 'pub_date': u'20090224000000', 'value': '000000000005', 'id': u'core.mockmodel.1', 'slug': 'http://example.com/1', 'popularity': '\xca\x84'},
            {'flag': u'f', 'name': u'david2', 'text': u'Indexed!\n2', 'sites': u"['2', '4', '6']", 'pub_date': u'20090223000000', 'value': '000000000010', 'id': u'core.mockmodel.2', 'slug': 'http://example.com/2', 'popularity': '\xb4`'},
            {'flag': u't', 'name': u'david3', 'text': u'Indexed!\n3', 'sites': u"['3', '6', '9']", 'pub_date': u'20090222000000', 'value': '000000000015', 'id': u'core.mockmodel.3', 'slug': 'http://example.com/3', 'popularity': '\xcb\x98'}
        ])

    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'f', 'name': u'david2', 'text': u'Indexed!\n2', 'sites': u"['2', '4', '6']", 'pub_date': u'20090223000000', 'value': '000000000010', 'id': u'core.mockmodel.2', 'slug': 'http://example.com/2', 'popularity': '\xb4`'},
            {'flag': u't', 'name': u'david3', 'text': u'Indexed!\n3', 'sites': u"['3', '6', '9']", 'pub_date': u'20090222000000', 'value': '000000000015', 'id': u'core.mockmodel.3', 'slug': 'http://example.com/3', 'popularity': '\xcb\x98'}
        ])
    
    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)
#.........这里部分代码省略.........
开发者ID:tmc，项目名称:xapian-haystack，代码行数:103，代码来源:xapian_backend.py

示例3: 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 remove [as 别名]
class XapianSearchBackendTestCase(TestCase):
    def setUp(self):
        super(XapianSearchBackendTestCase, self).setUp()
        
        self.site = SearchSite()
        self.backend = SearchBackend(site=self.site)
        self.index = XapianMockSearchIndex(XapianMockModel, backend=self.backend)
        self.site.register(XapianMockModel, XapianMockSearchIndex)
        
        self.sample_objs = []
        
        for i in xrange(1, 4):
            mock = XapianMockModel()
            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)
            mock.slug = 'http://example.com/%d/' % i
            mock.url = 'http://example.com/%d/' % i
            self.sample_objs.append(mock)
        
        self.sample_objs[0].popularity = 834.0
        self.sample_objs[1].popularity = 35.5
        self.sample_objs[2].popularity = 972.0
    
    def tearDown(self):
        if os.path.exists(settings.HAYSTACK_XAPIAN_PATH):
            shutil.rmtree(settings.HAYSTACK_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, database.get_doccount())
        
        document_list = []
        
        for match in matches:
            app_label, module_name, pk, model_data = pickle.loads(match.document.get_data())
            for key, value in model_data.iteritems():
                model_data[key] = _marshal_value(value)
            model_data['id'] = u'%s.%s.%d' % (app_label, module_name, pk)
            document_list.append(model_data)
        
        return document_list
    
    def test_update(self):
        self.backend.update(self.index, self.sample_objs)
        
        self.assertEqual(len(self.xapian_search('')), 3)
        self.assertEqual([dict(doc) for doc in self.xapian_search('')], [
            {'flag': u't', 'name': u'david1', 'name_exact': u'david1', 'tags': u"['a', 'b', 'c']", 'keys': u'[1, 2, 3]', 'text': u'indexed!\n1', 'sites': u"['1', '2', '3']", 'titles': u"['object one title one', 'object one title two']", 'pub_date': u'20090224000000', 'value': u'000000000005', 'month': u'02', 'id': u'tests.xapianmockmodel.1', 'slug': u'http://example.com/1/', 'url': u'http://example.com/1/', 'popularity': '\xca\x84', 'django_id': u'1', 'django_ct': u'tests.xapianmockmodel', 'empty': u''},
            {'flag': u'f', 'name': u'david2', 'name_exact': u'david2', 'tags': u"['ab', 'bc', 'cd']", 'keys': u'[2, 4, 6]', 'text': u'indexed!\n2', 'sites': u"['2', '4', '6']", 'titles': u"['object two title one', 'object two title two']", 'pub_date': u'20090223000000', 'value': u'000000000010', 'month': u'02', 'id': u'tests.xapianmockmodel.2', 'slug': u'http://example.com/2/', 'url': u'http://example.com/2/', 'popularity': '\xb4p', 'django_id': u'2', 'django_ct': u'tests.xapianmockmodel', 'empty': u''},
            {'flag': u't', 'name': u'david3', 'name_exact': u'david3', 'tags': u"['an', 'to', 'or']", 'keys': u'[3, 6, 9]', 'text': u'indexed!\n3', 'sites': u"['3', '6', '9']", 'titles': u"['object three title one', 'object three title two']", 'pub_date': u'20090222000000', 'value': u'000000000015', 'month': u'02', 'id': u'tests.xapianmockmodel.3', 'slug': u'http://example.com/3/', 'url': u'http://example.com/3/', 'popularity': '\xcb\x98', 'django_id': u'3', 'django_ct': u'tests.xapianmockmodel', 'empty': u''}
        ])
    
    def test_duplicate_update(self):
        self.backend.update(self.index, self.sample_objs)
        self.backend.update(self.index, 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)
    
    def test_remove(self):
        self.backend.update(self.index, self.sample_objs)
        self.assertEqual(len(self.xapian_search('')), 3)
        
        self.backend.remove(self.sample_objs[0])
        self.assertEqual(len(self.xapian_search('')), 2)
        self.assertEqual([dict(doc) for doc in self.xapian_search('')], [
            {'flag': u'f', 'name': u'david2', 'name_exact': u'david2', 'tags': u"['ab', 'bc', 'cd']", 'keys': u'[2, 4, 6]', 'text': u'indexed!\n2', 'sites': u"['2', '4', '6']", 'titles': u"['object two title one', 'object two title two']", 'pub_date': u'20090223000000', 'value': u'000000000010', 'month': u'02', 'id': u'tests.xapianmockmodel.2', 'slug': u'http://example.com/2/', 'url': u'http://example.com/2/', 'popularity': '\xb4p', 'django_id': u'2', 'django_ct': u'tests.xapianmockmodel', 'empty': u''},
            {'flag': u't', 'name': u'david3', 'name_exact': u'david3', 'tags': u"['an', 'to', 'or']", 'keys': u'[3, 6, 9]', 'text': u'indexed!\n3', 'sites': u"['3', '6', '9']", 'titles': u"['object three title one', 'object three title two']", 'pub_date': u'20090222000000', 'value': u'000000000015', 'month': u'02', 'id': u'tests.xapianmockmodel.3', 'slug': u'http://example.com/3/', 'url': u'http://example.com/3/', 'popularity': '\xcb\x98', 'django_id': u'3', 'django_ct': u'tests.xapianmockmodel', 'empty': u''}
        ])
    
    def test_clear(self):
        self.backend.update(self.index, self.sample_objs)
        self.assertEqual(len(self.xapian_search('')), 3)
        
        self.backend.clear()
        self.assertEqual(len(self.xapian_search('')), 0)
        
        self.backend.update(self.index, self.sample_objs)
        self.assertEqual(len(self.xapian_search('')), 3)
        
        self.backend.clear([AnotherMockModel])
        self.assertEqual(len(self.xapian_search('')), 3)
        
        self.backend.clear([XapianMockModel])
        self.assertEqual(len(self.xapian_search('')), 0)
        
        self.backend.update(self.index, self.sample_objs)
        self.assertEqual(len(self.xapian_search('')), 3)
#.........这里部分代码省略.........
开发者ID:Pandolfo87，项目名称:xapian-haystack，代码行数:103，代码来源:xapian_backend.py

示例4: 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 remove [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.........
开发者ID:djinn，项目名称:xapian-haystack，代码行数:103，代码来源:xapian_backend.py


注：本文中的haystack.backends.xapian_backend.SearchBackend.remove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。