chore: fix previously skipped isort issue

wuliang229 · copybara-github · commit e384fa4ad761 · 2025-06-16T16:57:46.000-07:00
PiperOrigin-RevId: 772224853
diff --git a/tests/integration/models/test_litellm_no_function.py b/tests/integration/models/test_litellm_no_function.py
@@ -20,7 +20,6 @@
 from google.genai.types import Part
 import pytest
 
-
 _TEST_MODEL_NAME = "vertex_ai/meta/llama-3.1-405b-instruct-maas"
 
 _SYSTEM_PROMPT = """You are a helpful assistant."""
