1 files changed, 5 insertions, 2 deletions
diff --git a/components/script/dom/bindings/codegen/parser/tests/test_incomplete_parent.py b/components/script/dom/bindings/codegen/parser/tests/test_incomplete_parent.py
index 8f30c212d7b..ed476b8ed4c 100644
--- a/components/script/dom/bindings/codegen/parser/tests/test_incomplete_parent.py
+++ b/components/script/dom/bindings/codegen/parser/tests/test_incomplete_parent.py
@@ -1,7 +1,9 @@
 import WebIDL
 
+
 def WebIDLTest(parser, harness):
-    parser.parse("""
+    parser.parse(
+        """
         interface TestIncompleteParent : NotYetDefined {
           undefined foo();
         };
@@ -11,7 +13,8 @@ def WebIDLTest(parser, harness):
 
         interface EvenHigherOnTheChain {
         };
-    """)
+    """
+    )
 
     parser.finish()