diff --git a/vllm/engine/metrics.py b/vllm/engine/metrics.py
index 6624837c959c1..ebdbf4dbd9564 100644
--- a/vllm/engine/metrics.py
+++ b/vllm/engine/metrics.py
@@ -583,7 +583,7 @@ def log(self, stats: Stats) -> None:
         stats.to_log(self)
 
     def log_general_stats(self, stats: GeneralStats):
-        """Logs GeneralStats to prometheus and tracked stats every iteration."""
+        """Logs GeneralStats"""
         # Log to prometheus.
         self._log_prometheus_general(stats)
 
@@ -634,7 +634,7 @@ def log_general_stats(self, stats: GeneralStats):
             self.spec_decode_metrics = None
 
     def log_embedding_stats(self, stats: EmbeddingStats):
-        """Logs EmbeddingStats to prometheus and tracked stats every iteration."""
+        """Logs EmbeddingStats"""
         # Log to prometheus.
         self._log_prometheus_embedding(stats)
 
diff --git a/vllm/engine/metrics_types.py b/vllm/engine/metrics_types.py
index f6b65f04c7425..4966bce687e8e 100644
--- a/vllm/engine/metrics_types.py
+++ b/vllm/engine/metrics_types.py
@@ -22,7 +22,8 @@
 @dataclass
 class Stats:
     """Created by LLMEngine for use by StatLogger.
-    This is the base class for Stats, implementing specified Stats according to needs."""
+    This is the base class for Stats, implementing specified Stats
+    according to needs."""
 
     @abstractmethod
     def to_log(self, logger: "StatLoggerBase"):
@@ -135,5 +136,6 @@ def info(self, type: str, obj: SupportsMetricsInfo) -> None:
     def maybe_update_spec_decode_metrics(self, stats: Stats):
         """Save spec decode metrics (since they are unlikely
         to be emitted at same time as log interval)."""
-        if isinstance(stats, GeneralStats) and stats.spec_decode_metrics is not None:
+        if (isinstance(stats, GeneralStats)
+            and stats.spec_decode_metrics is not None):
             self.spec_decode_metrics = stats.spec_decode_metrics