Fix ruff check errors

netbox/utilities/templatetags/helpers.py

@@ -85,6 +85,7 @@ def humanize_speed(speed):
     else:
         return '{} Kbps'.format(speed)
 
+
 def _humanize_megabytes(mb, divisor=1000):
     """
     Express a number of megabytes in the most suitable unit (e.g. gigabytes, terabytes, etc.).
@@ -104,6 +105,7 @@ def _humanize_megabytes(mb, divisor=1000):
         return f"{mb / GB_SIZE:.2f} GB"
     return f"{mb} MB"
 
+
 @register.filter()
 def humanize_disk_megabytes(mb):
     """
@@ -112,6 +114,7 @@ def humanize_disk_megabytes(mb):
     """
     return _humanize_megabytes(mb, DISK_BASE_UNIT)
 
+
 @register.filter()
 def humanize_ram_megabytes(mb):
     """

netbox/virtualization/migrations/0040_convert_disk_size.py

@@ -2,6 +2,7 @@ from django.db import migrations
 from django.db.models import F, Sum
 from netbox.settings import DISK_BASE_UNIT
 
+
 def convert_disk_size(apps, schema_editor):
     VirtualMachine = apps.get_model('virtualization', 'VirtualMachine')
     VirtualMachine.objects.filter(disk__isnull=False).update(disk=F('disk') * DISK_BASE_UNIT)