diff --git a/searxng/metrics/error_recorder.py b/searxng/metrics/error_recorder.py
index 9b62771a3..ac0e00b86 100644
--- a/searxng/metrics/error_recorder.py
+++ b/searxng/metrics/error_recorder.py
@@ -3,8 +3,12 @@ import inspect
 from json import JSONDecodeError
 from urllib.parse import urlparse
 from httpx import HTTPError, HTTPStatusError
-from searxng.exceptions import (SearxXPathSyntaxException, SearxEngineXPathException, SearxEngineAPIException,
-                              SearxEngineAccessDeniedException)
+from searxng.exceptions import (
+    SearxXPathSyntaxException,
+    SearxEngineXPathException,
+    SearxEngineAPIException,
+    SearxEngineAccessDeniedException
+)
 from searxng import searxng_parent_dir
 from searxng.engines import engines
 
diff --git a/searxng/plugins/__init__.py b/searxng/plugins/__init__.py
index ca593aab3..462f6ba9f 100644
--- a/searxng/plugins/__init__.py
+++ b/searxng/plugins/__init__.py
@@ -26,15 +26,17 @@ from searxng import logger, settings
 
 logger = logger.getChild('plugins')
 
-from searxng.plugins import (oa_doi_rewrite,
-                           ahmia_filter,
-                           hash_plugin,
-                           infinite_scroll,
-                           self_info,
-                           hostname_replace,
-                           search_on_category_select,
-                           tracker_url_remover,
-                           vim_hotkeys)
+from searxng.plugins import (
+    oa_doi_rewrite,    
+    ahmia_filter,
+    hash_plugin,
+    infinite_scroll,
+    self_info,
+    hostname_replace,
+    search_on_category_select,
+    tracker_url_remover,
+    vim_hotkeys
+)
 
 required_attrs = (('name', str),
                   ('description', str),
diff --git a/tests/unit/test_preferences.py b/tests/unit/test_preferences.py
index 79bb40cc3..1b4c2f2bc 100644
--- a/tests/unit/test_preferences.py
+++ b/tests/unit/test_preferences.py
@@ -1,5 +1,12 @@
-from searxng.preferences import (EnumStringSetting, MapSetting, MissingArgumentException, SearchLanguageSetting,
-                               MultipleChoiceSetting, PluginsSetting, ValidationException)
+from searxng.preferences import (
+    EnumStringSetting,
+    MapSetting,
+    MissingArgumentException,
+    SearchLanguageSetting,
+    MultipleChoiceSetting,
+    PluginsSetting,
+    ValidationException
+)
 from tests import SearxTestCase