diff --git a/pelican/plugins/seo/seo_enhancer/__init__.py b/pelican/plugins/seo/seo_enhancer/__init__.py
index 012bb40..5655e5c 100644
--- a/pelican/plugins/seo/seo_enhancer/__init__.py
+++ b/pelican/plugins/seo/seo_enhancer/__init__.py
@@ -46,9 +46,9 @@ def launch_html_enhancer(
             html_enhancements["open_graph"] = html_enhancer.open_graph.create_tags()
 
         if twitter_cards:
-            html_enhancements[
-                "twitter_cards"
-            ] = html_enhancer.twitter_cards.create_tags()
+            html_enhancements["twitter_cards"] = (
+                html_enhancer.twitter_cards.create_tags()
+            )
 
         return html_enhancements
 
diff --git a/pelican/plugins/seo/tests/test_canonical_url_creator.py b/pelican/plugins/seo/tests/test_canonical_url_creator.py
index 995e638..3280e30 100644
--- a/pelican/plugins/seo/tests/test_canonical_url_creator.py
+++ b/pelican/plugins/seo/tests/test_canonical_url_creator.py
@@ -57,9 +57,9 @@ def test_create_url_with_external_canonical_and_save_as_metadata(
     ):
         """Test that canonical URL is build with :external_canonical: metadata value, even when :save_as: metadata is filled."""
 
-        fake_article.metadata[
-            "external_canonical"
-        ] = "https://www.example.com/external_canonical_article.html"
+        fake_article.metadata["external_canonical"] = (
+            "https://www.example.com/external_canonical_article.html"
+        )
         fake_article.metadata["save_as"] = "custom_file_name.html"
 
         html_enhancements = fake_seo_enhancer.launch_html_enhancer(