diff --git a/src/python_testing/TestSpecParsingSupport.py b/src/python_testing/TestSpecParsingSupport.py
index fe50d4bb94e654..5b4ca89f5fc2b1 100644
--- a/src/python_testing/TestSpecParsingSupport.py
+++ b/src/python_testing/TestSpecParsingSupport.py
@@ -41,8 +41,7 @@
 
 
 def single_attribute_cluster_xml(read_access: str, write_access: str, write_supported: str):
-    xml_cluster = f'<cluster xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="types types.xsd cluster cluster.xsd" id="{
-        CLUSTER_ID}" name="{CLUSTER_NAME}" revision="3">'
+    xml_cluster = f'<cluster xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="types types.xsd cluster cluster.xsd" id="{CLUSTER_ID}" name="{CLUSTER_NAME}" revision="3">'
     revision_table = ('<revisionHistory>'
                       '<revision revision="1" summary="Initial Release"/>'
                       '<revision revision="2" summary="Some other revision"/>'