Format demo purge for Jenkins lint

mandelstudio/management/commands/purge_demo_data.py

@@ -76,11 +76,7 @@ class Command(BaseCommand):
             "template",
         ]
 
-        qs = (
-            Page.objects.exclude(depth=1)
-            .exclude(slug__in=["home"])
-            .specific()
-        )
+        qs = Page.objects.exclude(depth=1).exclude(slug__in=["home"]).specific()
 
         candidates = []
         for page in qs:
@@ -142,7 +138,9 @@ class Command(BaseCommand):
         try:
             for product in iterable:
                 removed += 1
-                self.stdout.write(f"PRODUCT delete id={product.id} title={product.title}")
+                self.stdout.write(
+                    f"PRODUCT delete id={product.id} title={product.title}"
+                )
                 product.delete()
         finally:
             register_signal_handlers()