fix format

Signed-off-by: youkaichao <[email protected]>

vllm/executor/ray_distributed_executor.py

@@ -10,7 +10,8 @@
 from vllm.executor.executor_base import (
     DistributedExecutorBase)  # yapf: disable
 from vllm.executor.msgspec_utils import encode_hook
-from vllm.executor.ray_utils import RayWorkerWrapper, ray, initialize_ray_cluster
+from vllm.executor.ray_utils import (RayWorkerWrapper, ray,
+                                    initialize_ray_cluster)
 from vllm.logger import init_logger
 from vllm.model_executor.layers.sampler import SamplerOutput
 from vllm.platforms import current_platform