Convert formatting to use ruff instead of yapf + isort (#26247)

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

tests/test_seed_behavior.py

@@ -1,25 +1,25 @@
 # SPDX-License-Identifier: Apache-2.0
-# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
-import random
-
-import numpy as np
-import torch
-
-from vllm.platforms.interface import Platform
-
-
-def test_seed_behavior():
-    # Test with a specific seed
-    Platform.seed_everything(42)
-    random_value_1 = random.randint(0, 100)
-    np_random_value_1 = np.random.randint(0, 100)
-    torch_random_value_1 = torch.randint(0, 100, (1, )).item()
-
-    Platform.seed_everything(42)
-    random_value_2 = random.randint(0, 100)
-    np_random_value_2 = np.random.randint(0, 100)
-    torch_random_value_2 = torch.randint(0, 100, (1, )).item()
-
-    assert random_value_1 == random_value_2
-    assert np_random_value_1 == np_random_value_2
-    assert torch_random_value_1 == torch_random_value_2
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+import random
+
+import numpy as np
+import torch
+
+from vllm.platforms.interface import Platform
+
+
+def test_seed_behavior():
+    # Test with a specific seed
+    Platform.seed_everything(42)
+    random_value_1 = random.randint(0, 100)
+    np_random_value_1 = np.random.randint(0, 100)
+    torch_random_value_1 = torch.randint(0, 100, (1,)).item()
+
+    Platform.seed_everything(42)
+    random_value_2 = random.randint(0, 100)
+    np_random_value_2 = np.random.randint(0, 100)
+    torch_random_value_2 = torch.randint(0, 100, (1,)).item()
+
+    assert random_value_1 == random_value_2
+    assert np_random_value_1 == np_random_value_2
+    assert torch_random_value_1 == torch_random_value_2