Fix lint

Author: kjamrozy

libs/labelbox/src/labelbox/schema/ontology.py

@@ -4,7 +4,7 @@
 import json
 from dataclasses import dataclass, field
 from enum import Enum
-from typing import Any, Dict, List, Optional, Union, Tuple
+from typing import Any, Dict, List, Optional, Union
 
 from lbox.exceptions import InconsistentOntologyException
 

libs/labelbox/tests/unit/test_unit_relationship_tool.py

@@ -1,10 +1,8 @@
-import pytest
 import uuid
 from unittest.mock import patch
 
 from labelbox.schema.ontology import Tool
 from labelbox.schema.tool_building.relationship_tool import RelationshipTool
-from labelbox.schema.tool_building.classification import Classification
 
 
 def test_basic_instantiation():