chore: reformat the codes using autoformat.sh

PiperOrigin-RevId: 762004002

tests/unittests/agents/test_base_agent.py

@@ -21,6 +21,7 @@ from typing import List
 from typing import Optional
 from typing import Union
 from unittest import mock
+
 from google.adk.agents.base_agent import BaseAgent
 from google.adk.agents.callback_context import CallbackContext
 from google.adk.agents.invocation_context import InvocationContext
@@ -30,6 +31,7 @@ from google.genai import types
 import pytest
 import pytest_mock
 from typing_extensions import override
+
 from .. import testing_utils