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

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

tests/compile/test_fusion.py

@@ -5,17 +5,26 @@ import pytest
 import torch
 
 import vllm.plugins
-from vllm.compilation.fusion import (FUSED_OPS, QUANT_OPS, FusedRMSQuantKey,
-                                     RMSNormQuantFusionPass)
+from vllm.compilation.fusion import (
+    FUSED_OPS,
+    QUANT_OPS,
+    FusedRMSQuantKey,
+    RMSNormQuantFusionPass,
+)
 from vllm.compilation.noop_elimination import NoOpEliminationPass
 from vllm.compilation.post_cleanup import PostCleanupPass
-from vllm.config import (CompilationConfig, CompilationLevel, PassConfig,
-                         VllmConfig)
+from vllm.config import CompilationConfig, CompilationLevel, PassConfig, VllmConfig
 from vllm.model_executor.layers.layernorm import RMSNorm
 from vllm.model_executor.layers.quantization.utils.quant_utils import (
-    GroupShape, QuantKey, ScaleDesc)
+    GroupShape,
+    QuantKey,
+    ScaleDesc,
+)
 from vllm.model_executor.layers.quantization.utils.w8a8_utils import (
-    Fp8LinearOp, cutlass_fp8_supported, maybe_create_device_identity)
+    Fp8LinearOp,
+    cutlass_fp8_supported,
+    maybe_create_device_identity,
+)
 from vllm.platforms import current_platform
 
 from ..utils import override_cutlass_fp8_supported
@@ -25,9 +34,15 @@ FP8_DTYPE = current_platform.fp8_dtype()
 
 
 class TestModel(torch.nn.Module):
-
-    def __init__(self, hidden_size: int, eps: float, static: bool,
-                 cuda_force_torch: bool, *args, **kwargs):
+    def __init__(
+        self,
+        hidden_size: int,
+        eps: float,
+        static: bool,
+        cuda_force_torch: bool,
+        *args,
+        **kwargs,
+    ):
         super().__init__(*args, **kwargs)
         self.cuda_force_torch = cuda_force_torch
         self.norm = [RMSNorm(hidden_size, eps) for _ in range(3)]
@@ -54,17 +69,15 @@ class TestModel(torch.nn.Module):
         resid = torch.sqrt(x)
         y = self.norm[0](x)
 
-        x2 = self.fp8_linear.apply(y,
-                                   self.w[0],
-                                   self.wscale[0],
-                                   input_scale=self.scale[0])
+        x2 = self.fp8_linear.apply(
+            y, self.w[0], self.wscale[0], input_scale=self.scale[0]
+        )
         # make sure resid is used for replacement to work
         y2, resid = self.norm[1](x2, resid)
 
-        x3 = self.fp8_linear.apply(y2,
-                                   self.w[1],
-                                   self.wscale[1],
-                                   input_scale=self.scale[1])
+        x3 = self.fp8_linear.apply(
+            y2, self.w[1], self.wscale[1], input_scale=self.scale[1]
+        )
         y3, resid = self.norm[2](x3, resid)  # use resid here
         return y3
 
@@ -74,7 +87,7 @@ class TestModel(torch.nn.Module):
     def ops_in_model_after(self):
         return [
             FUSED_OPS[FusedRMSQuantKey(self.key, False)],
-            FUSED_OPS[FusedRMSQuantKey(self.key, True)]
+            FUSED_OPS[FusedRMSQuantKey(self.key, True)],
         ]
 
 
@@ -85,22 +98,27 @@ class TestModel(torch.nn.Module):
 @pytest.mark.parametrize("static", [True, False])
 # cuda_force_torch used to test torch code path on platforms that
 # cutlass_fp8_supported() == True.
-@pytest.mark.parametrize("cuda_force_torch",
-                         [True, False] if cutlass_fp8_supported() else [True])
-@pytest.mark.skipif(not current_platform.is_cuda_alike(),
-                    reason="Only test on CUDA and ROCm")
-def test_fusion_rmsnorm_quant(dtype, hidden_size, num_tokens, eps, static,
-                              cuda_force_torch):
+@pytest.mark.parametrize(
+    "cuda_force_torch", [True, False] if cutlass_fp8_supported() else [True]
+)
+@pytest.mark.skipif(
+    not current_platform.is_cuda_alike(), reason="Only test on CUDA and ROCm"
+)
+def test_fusion_rmsnorm_quant(
+    dtype, hidden_size, num_tokens, eps, static, cuda_force_torch
+):
     torch.set_default_device("cuda")
     torch.set_default_dtype(dtype)
     torch.manual_seed(1)
     maybe_create_device_identity()  # needed for certain non-cutlass fp8 paths
 
-    vllm_config = VllmConfig(compilation_config=CompilationConfig(
-        level=CompilationLevel.PIECEWISE,
-        custom_ops=["+rms_norm", "+quant_fp8"],
-        pass_config=PassConfig(enable_fusion=True, enable_noop=True),
-    ))
+    vllm_config = VllmConfig(
+        compilation_config=CompilationConfig(
+            level=CompilationLevel.PIECEWISE,
+            custom_ops=["+rms_norm", "+quant_fp8"],
+            pass_config=PassConfig(enable_fusion=True, enable_noop=True),
+        )
+    )
     with vllm.config.set_current_vllm_config(vllm_config):
         # Reshape pass is needed for the fusion pass to work
         noop_pass = NoOpEliminationPass(vllm_config)