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

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

vllm/model_executor/layers/quantization/inc.py

@@ -21,12 +21,15 @@ from typing import Any, Optional
 import torch
 
 from vllm.model_executor.layers.fused_moe.layer import (
-    FusedMoE, UnquantizedFusedMoEMethod)
-from vllm.model_executor.layers.linear import (LinearBase,
-                                               UnquantizedLinearMethod)
+    FusedMoE,
+    UnquantizedFusedMoEMethod,
+)
+from vllm.model_executor.layers.linear import LinearBase, UnquantizedLinearMethod
 from vllm.model_executor.layers.quantization import QuantizationMethods
 from vllm.model_executor.layers.quantization.base_config import (
-    QuantizationConfig, QuantizeMethodBase)
+    QuantizationConfig,
+    QuantizeMethodBase,
+)
 
 
 class INCConfig(QuantizationConfig):
@@ -44,8 +47,9 @@ class INCConfig(QuantizationConfig):
     def from_config(cls, config: dict[str, Any]) -> "INCConfig":
         raise AssertionError
 
-    def get_quant_method(self, layer: torch.nn.Module,
-                         prefix: str) -> Optional["QuantizeMethodBase"]:
+    def get_quant_method(
+        self, layer: torch.nn.Module, prefix: str
+    ) -> Optional["QuantizeMethodBase"]:
         if isinstance(layer, LinearBase):
             return UnquantizedLinearMethod()
         elif isinstance(layer, FusedMoE):