Fix: Changed keyword from assisstant to secretary (#2937)

tests/vector_stores/test_baidu.py

@@ -1,11 +1,16 @@
-from unittest.mock import Mock, patch, PropertyMock
+from unittest.mock import Mock, PropertyMock, patch
 
 import pytest
+from pymochow.exception import ServerError
+from pymochow.model.enum import ServerErrCode, TableState
+from pymochow.model.table import (
+    FloatVector,
+    Table,
+    VectorSearchConfig,
+    VectorTopkSearchRequest,
+)
 
 from mem0.vector_stores.baidu import BaiduDB
-from pymochow.model.enum import TableState, ServerErrCode
-from pymochow.model.table import VectorSearchConfig, VectorTopkSearchRequest, FloatVector, Table
-from pymochow.exception import ServerError
 
 
 @pytest.fixture

tests/vector_stores/test_mongodb.py

@@ -1,5 +1,7 @@
-import pytest
 from unittest.mock import MagicMock, patch
+
+import pytest
+
 from mem0.vector_stores.mongodb import MongoDB