diff --git a/ruyi/cli/__init__.py b/ruyi/cli/__init__.py
index 6b97ed9..46bd699 100644
--- a/ruyi/cli/__init__.py
+++ b/ruyi/cli/__init__.py
@@ -13,6 +13,7 @@
     "__main__.py",
 )
 
+
 def is_called_as_ruyi(argv0: str) -> bool:
     return os.path.basename(argv0).lower() in ALLOWED_RUYI_ENTRYPOINT_NAMES
 
diff --git a/ruyi/log/__init__.py b/ruyi/log/__init__.py
index dd69b7a..812bd5d 100644
--- a/ruyi/log/__init__.py
+++ b/ruyi/log/__init__.py
@@ -27,7 +27,11 @@ def log_time_formatter(x: datetime.datetime) -> Text:
 
 
 STDOUT_CONSOLE = Console(file=sys.stdout, highlight=False, soft_wrap=True)
-DEBUG_CONSOLE = Console(file=sys.stderr, log_time_format=log_time_formatter, soft_wrap=True)
+DEBUG_CONSOLE = Console(
+    file=sys.stderr,
+    log_time_format=log_time_formatter,
+    soft_wrap=True,
+)
 LOG_CONSOLE = Console(file=sys.stderr, highlight=False, soft_wrap=True)
 PORCELAIN_SINK = PorcelainOutput(sys.stderr.buffer)