locale: Format with black

diff --git a/tornado/locale.py b/tornado/locale.py
index 82f3508cdfd9624ab43410be6744590c48447569..533ce4d41c675ead1dce2fd985ba676c31fdb1ef 100644 (file)
--- a/tornado/locale.py
+++ b/tornado/locale.py
@@ -200,7 +200,9 @@ def load_gettext_translations(directory: str, domain: str) -> None:
     global _use_gettext
     _translations = {}
 
-    for filename in glob.glob(os.path.join(directory, '*', 'LC_MESSAGES', domain + '.mo')):
+    for filename in glob.glob(
+        os.path.join(directory, "*", "LC_MESSAGES", domain + ".mo")
+    ):
         lang = os.path.basename(os.path.dirname(os.path.dirname(filename)))
         try:
             _translations[lang] = gettext.translation(