[V1] Fix yapf (#11538)

Signed-off-by: Woosuk Kwon <[email protected]>

Author: WoosukKwon

vllm/v1/sample/ops/penalties.py

@@ -2,8 +2,7 @@
 
 import torch
 
-from vllm.model_executor.layers.utils import (
-    apply_penalties as _apply_penalties)
+from vllm.model_executor.layers.utils import apply_penalties
 from vllm.utils import is_pin_memory_available, make_tensor_with_pad
 
 
@@ -17,27 +16,30 @@ def apply_min_token_penalties(logits: torch.Tensor,
     """
     min_tokens_logits_to_penalize: List[Tuple[int, int]] = []
     for index, min_token in enumerate(min_tokens):
-        if (len(output_token_ids[index]) < min_token):
+        if len(output_token_ids[index]) < min_token:
             for stop_token_id in stop_token_ids[index]:
                 min_tokens_logits_to_penalize.append((index, stop_token_id))
     if min_tokens_logits_to_penalize:
         logits[tuple(zip(*min_tokens_logits_to_penalize))] = -float("inf")
 
 
-def apply_penalties(logits: torch.Tensor, prompt_token_ids: torch.Tensor,
-                    presence_penalties: torch.Tensor,
-                    frequency_penalties: torch.Tensor,
-                    repetition_penalties: torch.Tensor,
-                    output_token_ids: List[List[int]]) -> torch.Tensor:
+def apply_all_penalties(
+    logits: torch.Tensor,
+    prompt_token_ids: torch.Tensor,
+    presence_penalties: torch.Tensor,
+    frequency_penalties: torch.Tensor,
+    repetition_penalties: torch.Tensor,
+    output_token_ids: List[List[int]],
+) -> torch.Tensor:
     """
     Applies presence, frequency and repetition penalties to the logits.
     """
     _, vocab_size = logits.shape
     output_tokens_t = _convert_to_tensors(output_token_ids, vocab_size,
                                           logits.device)
-    return _apply_penalties(logits, prompt_token_ids, output_tokens_t,
-                            presence_penalties, frequency_penalties,
-                            repetition_penalties)
+    return apply_penalties(logits, prompt_token_ids, output_tokens_t,
+                           presence_penalties, frequency_penalties,
+                           repetition_penalties)
 
 
 def _convert_to_tensors(output_token_ids: List[List[int]], vocab_size: int,

vllm/v1/sample/sampler.py

@@ -6,8 +6,8 @@
 
 from vllm.v1.outputs import SamplerOutput
 from vllm.v1.sample.metadata import SamplingMetadata
-from vllm.v1.sample.ops.penalties import (apply_min_token_penalties,
-                                          apply_penalties)
+from vllm.v1.sample.ops.penalties import (apply_all_penalties,
+                                          apply_min_token_penalties)
 from vllm.v1.sample.ops.topk_topp_sampler import TopKTopPSampler
 
 _SAMPLING_EPS = 1e-5
@@ -127,10 +127,10 @@ def apply_penalties(
                                   sampling_metadata.min_tokens)
         if not sampling_metadata.no_penalties:
             assert sampling_metadata.prompt_token_ids is not None
-            logits = apply_penalties(logits,
-                                     sampling_metadata.prompt_token_ids,
-                                     sampling_metadata.presence_penalties,
-                                     sampling_metadata.frequency_penalties,
-                                     sampling_metadata.repetition_penalties,
-                                     sampling_metadata.output_token_ids)
+            logits = apply_all_penalties(
+                logits, sampling_metadata.prompt_token_ids,
+                sampling_metadata.presence_penalties,
+                sampling_metadata.frequency_penalties,
+                sampling_metadata.repetition_penalties,
+                sampling_metadata.output_token_ids)
         return logits