diff --git a/config/urls.py b/config/urls.py
index 837996dd..ddaa16b8 100644
--- a/config/urls.py
+++ b/config/urls.py
@@ -14,6 +14,7 @@
     1. Import the include() function: from django.urls import include, path
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
+
 from django.conf import settings
 from django.conf.urls.static import static
 from django.contrib import admin
diff --git a/lwmdb/management/commands/createfixtures.py b/lwmdb/management/commands/createfixtures.py
index 3b95e269..e1e67dc5 100644
--- a/lwmdb/management/commands/createfixtures.py
+++ b/lwmdb/management/commands/createfixtures.py
@@ -51,9 +51,13 @@ def handle(self, *args, **kwargs):
         )
 
         # Block if non-allowed apps passed
-        exit(
-            f"App(s) not allowed: {[x for x in apps if not x in ALLOWED_APPS]}",
-        ) if [x for x in apps if not x in ALLOWED_APPS] else None
+        (
+            exit(
+                f"App(s) not allowed: {[x for x in apps if not x in ALLOWED_APPS]}",
+            )
+            if [x for x in apps if not x in ALLOWED_APPS]
+            else None
+        )
 
         for app in apps:
             if app == "gazetteer":
diff --git a/lwmdb/management/commands/loadfixtures.py b/lwmdb/management/commands/loadfixtures.py
index f808ab7c..1b201bf3 100644
--- a/lwmdb/management/commands/loadfixtures.py
+++ b/lwmdb/management/commands/loadfixtures.py
@@ -32,9 +32,13 @@ def handle(self, *args, **kwargs):
         )
 
         # Block if non-allowed apps passed
-        exit(
-            f"App(s) not allowed: {[x for x in apps if not x in ALLOWED_APPS]}",
-        ) if [x for x in apps if not x in ALLOWED_APPS] else None
+        (
+            exit(
+                f"App(s) not allowed: {[x for x in apps if not x in ALLOWED_APPS]}",
+            )
+            if [x for x in apps if not x in ALLOWED_APPS]
+            else None
+        )
 
         for app in apps:
             if app == "newspapers":
diff --git a/lwmdb/utils.py b/lwmdb/utils.py
index 2ef38622..cd9f825b 100644
--- a/lwmdb/utils.py
+++ b/lwmdb/utils.py
@@ -662,8 +662,7 @@ def path_or_str_suffix(
         return suffix
 
 
-class DataSourceDownloadError(Exception):
-    ...
+class DataSourceDownloadError(Exception): ...
 
 
 @dataclass
diff --git a/mitchells/import_fixtures.py b/mitchells/import_fixtures.py
index c516c5e3..96ddff90 100644
--- a/mitchells/import_fixtures.py
+++ b/mitchells/import_fixtures.py
@@ -217,9 +217,9 @@ def create_mitchells_fixtures(self):
         # Create mitchells_publication_for_linking (for newspapers)
         mitchells_publication_for_linking = mitchells_entries.copy()
         mitchells_publication_for_linking = mitchells_publication_for_linking[["NLP"]]
-        mitchells_publication_for_linking[
-            "entry"
-        ] = mitchells_publication_for_linking.index
+        mitchells_publication_for_linking["entry"] = (
+            mitchells_publication_for_linking.index
+        )
 
         mitchells_publication_for_linking.to_csv(
             AUTO_FILE_LOCATIONS["mitchells_publication_for_linking"]
diff --git a/newspapers/models.py b/newspapers/models.py
index c47cf09c..7aa71b86 100644
--- a/newspapers/models.py
+++ b/newspapers/models.py
@@ -278,8 +278,7 @@ def _sync_title_counts(self, force: bool = False) -> None:
 
     SAS_ENV_VARIABLE = "FULLTEXT_SAS_TOKEN"
 
-    class TitleLengthError(Exception):
-        ...
+    class TitleLengthError(Exception): ...
 
     @property
     def download_dir(self):