diff --git a/config/api.py b/config/api.py
index f7a5270a8..8f909e728 100644
--- a/config/api.py
+++ b/config/api.py
@@ -1,8 +1,9 @@
 API_VERSIONS = ['0.3', '0.4']
 
 API_CONTEXT = {
-    'LPF': 'https://raw.githubusercontent.com/LinkedPasts/linked-places/'
-           'master/linkedplaces-context-v1.1.jsonld',
+    'LPF':
+        'https://raw.githubusercontent.com/LinkedPasts/linked-places/'
+        'master/linkedplaces-context-v1.1.jsonld',
     'LOUD': 'https://linked.art/ns/v1/linked-art.json'}
 
 CORS_ALLOWANCE = '*'  # Cross-Origin source (CORS)
@@ -28,7 +29,10 @@
     'entitySystemClass', 'typeName', 'typeNameWithSubs',
     'beginFrom', 'beginTo', 'endFrom', 'endTo']
 INT_CATEGORIES: list[str] = [
-    'entityID', 'typeID', 'typeIDWithSubs', 'relationToID']
+    'entityID',
+    'typeID',
+    'typeIDWithSubs',
+    'relationToID']
 SET_CATEGORIES: list[str] = ['valueTypeID']
 VALID_CATEGORIES: list[str] = [
     *STR_CATEGORIES,
diff --git a/config/database_versions.py b/config/database_versions.py
index e1f6abac7..597fcdaf3 100644
--- a/config/database_versions.py
+++ b/config/database_versions.py
@@ -1,4 +1,4 @@
-# Used for automatic database upgrades and database version checks
+# Used for automatic database upgrades and version checks
 DATABASE_VERSIONS = [
     '8.0.0',
     '7.17.0',
diff --git a/openatlas/database/entity.py b/openatlas/database/entity.py
index 93f5a0e58..c64feb79b 100644
--- a/openatlas/database/entity.py
+++ b/openatlas/database/entity.py
@@ -337,8 +337,7 @@ def get_subunits_without_super(classes: list[str]) -> list[int]:
             """
             SELECT e.id
             FROM model.entity e
-            JOIN model.link l ON e.id = l.range_id
-                AND l.property_code = 'P46'
+            JOIN model.link l ON e.id = l.range_id AND l.property_code = 'P46'
             WHERE e.openatlas_class_name IN %(classes)s;
             """,
             {'classes': tuple(classes)})
diff --git a/openatlas/database/link.py b/openatlas/database/link.py
index a5aeecf9e..e86b2ed89 100644
--- a/openatlas/database/link.py
+++ b/openatlas/database/link.py
@@ -250,5 +250,6 @@ def check_single_type_duplicates(ids: list[int]) -> list[int]:
             WHERE property_code = 'P2' AND range_id IN %(ids)s
             GROUP BY domain_id
             HAVING COUNT(*) > 1;
-            """, {'ids': tuple(ids)})
+            """,
+            {'ids': tuple(ids)})
         return [row['domain_id'] for row in g.cursor.fetchall()]
diff --git a/openatlas/database/network.py b/openatlas/database/network.py
index 638971887..8b81a84f6 100644
--- a/openatlas/database/network.py
+++ b/openatlas/database/network.py
@@ -12,7 +12,8 @@ def get_ego_network(ids: set[int]) -> list[dict[str, Any]]:
             SELECT id, domain_id, property_code, range_id
             FROM model.link
             WHERE domain_id IN %(ids)s or range_id IN %(ids)s;
-            """, {'ids': tuple(ids)})
+            """,
+            {'ids': tuple(ids)})
         return [dict(row) for row in g.cursor.fetchall()]
 
     @staticmethod