diff --git a/lib/galaxy/config/config_manage.py b/lib/galaxy/config/config_manage.py
index 26b3ed3de31..3843fc0f7ee 100644
--- a/lib/galaxy/config/config_manage.py
+++ b/lib/galaxy/config/config_manage.py
@@ -29,9 +29,9 @@ from galaxy.config.schema import AppSchema, Schema
 from galaxy.util import safe_makedirs
 from galaxy.util.properties import nice_config_parser
 from galaxy.util.yaml_util import (
+    OPTION_DEFAULTS,
     ordered_dump,
     ordered_load,
-    OPTION_DEFAULTS,
 )
 
 
diff --git a/lib/galaxy/config/schema.py b/lib/galaxy/config/schema.py
index 21f45ef0031..ec9f98eddd6 100644
--- a/lib/galaxy/config/schema.py
+++ b/lib/galaxy/config/schema.py
@@ -1,6 +1,6 @@
 from galaxy.util.yaml_util import (
-    ordered_load,
     OPTION_DEFAULTS,
+    ordered_load,
 )
 
 
diff --git a/lib/galaxy/util/yaml_util.py b/lib/galaxy/util/yaml_util.py
index ed5f1b8795c..9283e147eab 100644
--- a/lib/galaxy/util/yaml_util.py
+++ b/lib/galaxy/util/yaml_util.py
@@ -1,7 +1,8 @@
 import os
-import yaml
 from collections import OrderedDict
 
+import yaml
+
 
 OPTION_DEFAULTS = {
     "type": "str",