xml_helper: apply "ruff format"

diff --git a/tools/xml_helper.py b/tools/xml_helper.py
index 0383ef71879951b45b6bc9606ac885851aa3a77c..87c24ab02a0f0e3aaf4195b168ebbc8afa09108f 100755 (executable)
--- a/tools/xml_helper.py
+++ b/tools/xml_helper.py
@@ -15,14 +15,17 @@ class CustomResolver(tree.Resolver):
 
         return None
 
+
 _parser = tree.XMLParser()
 # pylint: disable=no-member
 _parser.resolvers.add(CustomResolver())
 
+
 def xml_parse(page):
     doc = tree.parse(page, _parser)
     doc.xinclude()
     return doc
 
+
 def xml_print(xml):
     return tree.tostring(xml, pretty_print=True, encoding='utf-8')