diff --git a/tests/samplers/test_logprobs.py b/tests/samplers/test_logprobs.py
index 5ae84c7ef4c66..8bc43b1f2e03c 100644
--- a/tests/samplers/test_logprobs.py
+++ b/tests/samplers/test_logprobs.py
@@ -25,7 +25,9 @@ def test_ranks(
     flat_logprobs,
     example_prompts,
 ):
-    with vllm_runner(model, dtype=dtype, max_logprobs=MAX_LOGPROBS, enforce_eager=True) as vllm_model:
+    with vllm_runner(
+        model, dtype=dtype, max_logprobs=MAX_LOGPROBS, enforce_eager=True
+    ) as vllm_model:
         tokenizer = vllm_model.llm.get_tokenizer()
         example_prompt_tokens = [tokenizer.encode(prompt) for prompt in example_prompts]
         sampling_params = SamplingParams(