Remove all references to yapf as it's no longer used (#26251)

Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>

tests/models/multimodal/processing/test_transformers.py

@@ -7,9 +7,7 @@ from vllm.config import ModelConfig
 from vllm.multimodal import MULTIMODAL_REGISTRY
 
 
-# yapf: disable
-@pytest.mark.parametrize("model_id",
-                         ["llava-hf/llava-onevision-qwen2-0.5b-ov-hf"])
+@pytest.mark.parametrize("model_id", ["llava-hf/llava-onevision-qwen2-0.5b-ov-hf"])
 def test_multimodal_processor(model_id):
     model_config = ModelConfig(
         model=model_id,
@@ -18,9 +16,9 @@ def test_multimodal_processor(model_id):
 
     mm_processor = MULTIMODAL_REGISTRY.create_processor(model_config)
 
-    image_pil = ImageAsset('cherry_blossom').pil_image
+    image_pil = ImageAsset("cherry_blossom").pil_image
     mm_data = {"image": image_pil}
-    str_prompt = "<|im_start|>user <image>\nWhat is the content of this image?<|im_end|><|im_start|>assistant\n" # noqa: E501
+    str_prompt = "<|im_start|>user <image>\nWhat is the content of this image?<|im_end|><|im_start|>assistant\n"  # noqa: E501
     str_processed_inputs = mm_processor.apply(
         prompt=str_prompt,
         mm_data=mm_data,
@@ -28,8 +26,23 @@ def test_multimodal_processor(model_id):
     )
 
     ids_prompt = [
-        151644, 872, 220, 151646, 198, 3838, 374, 279, 2213, 315, 419, 2168,
-        30, 151645, 151644, 77091, 198
+        151644,
+        872,
+        220,
+        151646,
+        198,
+        3838,
+        374,
+        279,
+        2213,
+        315,
+        419,
+        2168,
+        30,
+        151645,
+        151644,
+        77091,
+        198,
     ]
     ids_processed_inputs = mm_processor.apply(
         prompt=ids_prompt,
@@ -37,5 +50,7 @@ def test_multimodal_processor(model_id):
         hf_processor_mm_kwargs={},
     )
 
-    assert (str_processed_inputs["prompt_token_ids"]
-            == ids_processed_inputs["prompt_token_ids"])
+    assert (
+        str_processed_inputs["prompt_token_ids"]
+        == ids_processed_inputs["prompt_token_ids"]
+    )