diff --git a/example/python/run.py b/example/python/run.py
index 026b67a80..04feef83e 100644
--- a/example/python/run.py
+++ b/example/python/run.py
@@ -7,8 +7,13 @@
 from typing import Tuple
 
 import voicevox_core
-from voicevox_core import (AccelerationMode, AudioQuery, OpenJtalk,
-                           Synthesizer, VoiceModel)
+from voicevox_core import (
+    AccelerationMode,
+    AudioQuery,
+    OpenJtalk,
+    Synthesizer,
+    VoiceModel,
+)
 
 
 async def main() -> None: