diff --git a/extensions/positron-python/pythonFiles/positron/positron_ipykernel/data_explorer.py b/extensions/positron-python/pythonFiles/positron/positron_ipykernel/data_explorer.py
index b1bab1b7812..7fe12776473 100644
--- a/extensions/positron-python/pythonFiles/positron/positron_ipykernel/data_explorer.py
+++ b/extensions/positron-python/pythonFiles/positron/positron_ipykernel/data_explorer.py
@@ -37,7 +37,6 @@
     DataExplorerFrontendEvent,
     FilterResult,
     GetColumnProfilesRequest,
-    GetColumnProfilesParams,
     GetDataValuesRequest,
     GetSchemaRequest,
     GetStateRequest,
diff --git a/extensions/positron-python/pythonFiles/positron/positron_ipykernel/tests/test_data_explorer.py b/extensions/positron-python/pythonFiles/positron/positron_ipykernel/tests/test_data_explorer.py
index 5954bad9d4d..c3969565143 100644
--- a/extensions/positron-python/pythonFiles/positron/positron_ipykernel/tests/test_data_explorer.py
+++ b/extensions/positron-python/pythonFiles/positron/positron_ipykernel/tests/test_data_explorer.py
@@ -682,7 +682,6 @@ def _set_member_filter(column_index, values, inclusive=True):
 
 def test_pandas_filter_between(de_fixture: DataExplorerFixture):
     dxf = de_fixture
-    table_name = "simple"
     df = SIMPLE_PANDAS_DF
     column = "a"
     column_index = df.columns.get_loc(column)
diff --git a/positron/comms/data_explorer-backend-openrpc.json b/positron/comms/data_explorer-backend-openrpc.json
index 79424cdec04..09eb728a433 100644
--- a/positron/comms/data_explorer-backend-openrpc.json
+++ b/positron/comms/data_explorer-backend-openrpc.json
@@ -40,7 +40,7 @@
 			"params": [
 				{
 					"name": "search_term",
-					"description": "Substring to match for (currently case insensitive",
+					"description": "Substring to match for (currently case insensitive)",
 					"required": true,
 					"schema": {
 						"type": "string"