diff --git a/api/onnx_web/params.py b/api/onnx_web/params.py
index 39990d89..b7d10903 100644
--- a/api/onnx_web/params.py
+++ b/api/onnx_web/params.py
@@ -1,7 +1,8 @@
 from enum import IntEnum
-from onnxruntime import SessionOptions
 from typing import Any, Dict, Literal, Optional, Tuple, Union
 
+from onnxruntime import SessionOptions
+
 
 class SizeChart(IntEnum):
     mini = 128  # small tile for very expensive models
diff --git a/api/onnx_web/server/device_pool.py b/api/onnx_web/server/device_pool.py
index c0b1c6a7..e11c920c 100644
--- a/api/onnx_web/server/device_pool.py
+++ b/api/onnx_web/server/device_pool.py
@@ -211,7 +211,11 @@ class DevicePoolExecutor:
         # self.jobs[:] = [job for job in self.jobs if not job.future.done()]
         recent_count = len(self.recent)
         if recent_count > self.recent_limit:
-            logger.debug("pruning %s of %s recent jobs", recent_count - self.recent_limit, recent_count)
+            logger.debug(
+                "pruning %s of %s recent jobs",
+                recent_count - self.recent_limit,
+                recent_count,
+            )
             self.recent[:] = self.recent[-self.recent_limit :]
 
     def submit(