diff --git a/netbox/dcim/management/commands/trace_paths.py b/netbox/dcim/management/commands/trace_paths.py
index 4bb81bfd4..d34a428e4 100644
--- a/netbox/dcim/management/commands/trace_paths.py
+++ b/netbox/dcim/management/commands/trace_paths.py
@@ -34,7 +34,7 @@ class Command(BaseCommand):
         Draw a simple progress bar 20 increments wide illustrating the specified percentage.
         """
         bar_size = int(percentage / 5)
-        self.stdout.write(f"\r  [{'#' * bar_size}{' ' * (20-bar_size)}] {int(percentage)}%", ending='')
+        self.stdout.write(f"\r  [{'#' * bar_size}{' ' * (20 - bar_size)}] {int(percentage)}%", ending='')
 
     def handle(self, *model_names, **options):
 
diff --git a/netbox/dcim/models/devices.py b/netbox/dcim/models/devices.py
index 4b9689a22..e61c2feb8 100644
--- a/netbox/dcim/models/devices.py
+++ b/netbox/dcim/models/devices.py
@@ -222,7 +222,7 @@ class DeviceType(ImageAttachmentsMixin, PrimaryModel, WeightMixin):
 
     @property
     def get_full_name(self):
-        return f"{ self.manufacturer } { self.model }"
+        return f"{self.manufacturer} {self.model}"
 
     def to_yaml(self):
         data = {
diff --git a/netbox/dcim/tests/test_api.py b/netbox/dcim/tests/test_api.py
index f36b11033..d012a840f 100644
--- a/netbox/dcim/tests/test_api.py
+++ b/netbox/dcim/tests/test_api.py
@@ -2105,7 +2105,7 @@ class VirtualChassisTest(APIViewTestCases.APIViewTestCase):
             for j in range(0, 13):
                 interfaces.append(
                     # Interface name starts with parent device's position in VC; e.g. 1/1, 1/2, 1/3...
-                    Interface(device=device, name=f'{i%3+1}/{j}', type=InterfaceTypeChoices.TYPE_1GE_FIXED)
+                    Interface(device=device, name=f'{i % 3 + 1}/{j}', type=InterfaceTypeChoices.TYPE_1GE_FIXED)
                 )
         Interface.objects.bulk_create(interfaces)
 
diff --git a/netbox/users/tests/test_api.py b/netbox/users/tests/test_api.py
index 090ccc263..60adf990b 100644
--- a/netbox/users/tests/test_api.py
+++ b/netbox/users/tests/test_api.py
@@ -264,9 +264,9 @@ class ObjectPermissionTest(
 
         for i in range(3):
             objectpermission = ObjectPermission(
-                name=f'Permission {i+1}',
+                name=f'Permission {i + 1}',
                 actions=['view', 'add', 'change', 'delete'],
-                constraints={'name': f'TEST{i+1}'}
+                constraints={'name': f'TEST{i + 1}'}
             )
             objectpermission.save()
             objectpermission.object_types.add(object_type)