diff --git a/azure/functions/_http.py b/azure/functions/_http.py
index 4303fca3..7e349b1b 100644
--- a/azure/functions/_http.py
+++ b/azure/functions/_http.py
@@ -10,7 +10,8 @@
 
 from werkzeug import formparser as _wk_parser
 from werkzeug import http as _wk_http
-from werkzeug.datastructures import Headers, FileStorage, MultiDict, ImmutableMultiDict
+from werkzeug.datastructures import (Headers, FileStorage, MultiDict,
+                                     ImmutableMultiDict)
 
 from . import _abc