routing: Fix lint after merge that missed CI

diff --git a/tornado/routing.py b/tornado/routing.py
index ef99c20b21687aee92d31b53a3a5b4eefc32f97a..245070c797c333d9eb859996c3a4f05849c4c73d 100644 (file)
--- a/tornado/routing.py
+++ b/tornado/routing.py
@@ -184,7 +184,18 @@ from tornado.escape import url_escape, url_unescape, utf8
 from tornado.log import app_log
 from tornado.util import basestring_type, import_object, re_unescape, unicode_type
 
-from typing import Any, Union, Optional, Awaitable, List, Dict, Pattern, Tuple, overload, Sequence
+from typing import (
+    Any,
+    Union,
+    Optional,
+    Awaitable,
+    List,
+    Dict,
+    Pattern,
+    Tuple,
+    overload,
+    Sequence,
+)
 
 
 class Router(httputil.HTTPServerConnectionDelegate):