diff --git a/scripts/data/client.py b/scripts/data/client.py
index b61db136..ff04a349 100755
--- a/scripts/data/client.py
+++ b/scripts/data/client.py
@@ -298,7 +298,7 @@ def main(start, blocks, step, mode, strategy):
         when="midnight",
         interval=1,
         backupCount=14,
-        encoding="utf8"
+        encoding="utf8",
     )
     file_handler.setLevel(logging.INFO)
     file_handler.setFormatter(