Clean up nullable fields declaration for bulk edit forms

netbox/circuits/forms/bulk_edit.py

@@ -48,9 +48,9 @@ class ProviderBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'asn', 'account', 'portal_url', 'noc_contact', 'admin_contact', 'comments',
-        ]
+        )
 
 
 class ProviderNetworkBulkEditForm(NetBoxModelBulkEditForm):
@@ -76,9 +76,9 @@ class ProviderNetworkBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'service_id', 'description', 'comments',
-        ]
+        )
 
 
 class CircuitTypeBulkEditForm(NetBoxModelBulkEditForm):
@@ -92,7 +92,7 @@ class CircuitTypeBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['description']
+        nullable_fields = ('description',)
 
 
 class CircuitBulkEditForm(NetBoxModelBulkEditForm):
@@ -132,6 +132,6 @@ class CircuitBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'tenant', 'commit_rate', 'description', 'comments',
-        ]
+        )

netbox/dcim/forms/bulk_edit.py

@@ -72,7 +72,7 @@ class RegionBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['parent', 'description']
+        nullable_fields = ('parent', 'description')
 
 
 class SiteGroupBulkEditForm(NetBoxModelBulkEditForm):
@@ -90,7 +90,7 @@ class SiteGroupBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['parent', 'description']
+        nullable_fields = ('parent', 'description')
 
 
 class SiteBulkEditForm(NetBoxModelBulkEditForm):
@@ -132,9 +132,9 @@ class SiteBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'region', 'group', 'tenant', 'asns', 'description', 'time_zone',
-        ]
+        )
 
 
 class LocationBulkEditForm(NetBoxModelBulkEditForm):
@@ -163,7 +163,7 @@ class LocationBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['parent', 'tenant', 'description']
+        nullable_fields = ('parent', 'tenant', 'description')
 
 
 class RackRoleBulkEditForm(NetBoxModelBulkEditForm):
@@ -180,7 +180,7 @@ class RackRoleBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['color', 'description']
+        nullable_fields = ('color', 'description')
 
 
 class RackBulkEditForm(NetBoxModelBulkEditForm):
@@ -278,9 +278,9 @@ class RackBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'location', 'tenant', 'role', 'serial', 'asset_tag', 'outer_width', 'outer_depth', 'outer_unit', 'comments',
-        ]
+        )
 
 
 class RackReservationBulkEditForm(NetBoxModelBulkEditForm):
@@ -304,9 +304,6 @@ class RackReservationBulkEditForm(NetBoxModelBulkEditForm):
         required=False
     )
 
-    class Meta:
-        nullable_fields = []
-
 
 class ManufacturerBulkEditForm(NetBoxModelBulkEditForm):
     pk = forms.ModelMultipleChoiceField(
@@ -319,7 +316,7 @@ class ManufacturerBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['description']
+        nullable_fields = ('description',)
 
 
 class DeviceTypeBulkEditForm(NetBoxModelBulkEditForm):
@@ -350,7 +347,7 @@ class DeviceTypeBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['part_number', 'airflow']
+        nullable_fields = ('part_number', 'airflow')
 
 
 class ModuleTypeBulkEditForm(NetBoxModelBulkEditForm):
@@ -367,7 +364,7 @@ class ModuleTypeBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['part_number']
+        nullable_fields = ('part_number',)
 
 
 class DeviceRoleBulkEditForm(NetBoxModelBulkEditForm):
@@ -389,7 +386,7 @@ class DeviceRoleBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['color', 'description']
+        nullable_fields = ('color', 'description')
 
 
 class PlatformBulkEditForm(NetBoxModelBulkEditForm):
@@ -412,7 +409,7 @@ class PlatformBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['manufacturer', 'napalm_driver', 'description']
+        nullable_fields = ('manufacturer', 'napalm_driver', 'description')
 
 
 class DeviceBulkEditForm(NetBoxModelBulkEditForm):
@@ -471,9 +468,9 @@ class DeviceBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'tenant', 'platform', 'serial', 'airflow',
-        ]
+        )
 
 
 class ModuleBulkEditForm(NetBoxModelBulkEditForm):
@@ -499,7 +496,7 @@ class ModuleBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['serial']
+        nullable_fields = ('serial',)
 
 
 class CableBulkEditForm(NetBoxModelBulkEditForm):
@@ -542,9 +539,9 @@ class CableBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'type', 'status', 'tenant', 'label', 'color', 'length',
-        ]
+        )
 
     def clean(self):
         super().clean()
@@ -569,7 +566,7 @@ class VirtualChassisBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['domain']
+        nullable_fields = ('domain',)
 
 
 class PowerPanelBulkEditForm(NetBoxModelBulkEditForm):
@@ -608,7 +605,7 @@ class PowerPanelBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['location']
+        nullable_fields = ('location',)
 
 
 class PowerFeedBulkEditForm(NetBoxModelBulkEditForm):
@@ -667,9 +664,9 @@ class PowerFeedBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'location', 'comments',
-        ]
+        )
 
 
 #
@@ -930,7 +927,7 @@ class InventoryItemTemplateBulkEditForm(BulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['label', 'role', 'manufacturer', 'part_id', 'description']
+        nullable_fields = ('label', 'role', 'manufacturer', 'part_id', 'description')
 
 
 #
@@ -951,7 +948,7 @@ class ConsolePortBulkEditForm(
     )
 
     class Meta:
-        nullable_fields = ['label', 'description']
+        nullable_fields = ('label', 'description')
 
 
 class ConsoleServerPortBulkEditForm(
@@ -968,7 +965,7 @@ class ConsoleServerPortBulkEditForm(
     )
 
     class Meta:
-        nullable_fields = ['label', 'description']
+        nullable_fields = ('label', 'description')
 
 
 class PowerPortBulkEditForm(
@@ -985,7 +982,7 @@ class PowerPortBulkEditForm(
     )
 
     class Meta:
-        nullable_fields = ['label', 'description']
+        nullable_fields = ('label', 'description')
 
 
 class PowerOutletBulkEditForm(
@@ -1008,7 +1005,7 @@ class PowerOutletBulkEditForm(
     )
 
     class Meta:
-        nullable_fields = ['label', 'type', 'feed_leg', 'power_port', 'description']
+        nullable_fields = ('label', 'type', 'feed_leg', 'power_port', 'description')
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
@@ -1088,10 +1085,11 @@ class InterfaceBulkEditForm(
     )
 
     class Meta:
-        nullable_fields = [
-            'label', 'parent', 'bridge', 'lag', 'speed', 'duplex', 'mac_address', 'wwn', 'mtu', 'description', 'mode', 'rf_channel',
-            'rf_channel_frequency', 'rf_channel_width', 'tx_power', 'untagged_vlan', 'tagged_vlans', 'vrf',
-        ]
+        nullable_fields = (
+            'label', 'parent', 'bridge', 'lag', 'speed', 'duplex', 'mac_address', 'wwn', 'mtu', 'description', 'mode',
+            'rf_channel', 'rf_channel_frequency', 'rf_channel_width', 'tx_power', 'untagged_vlan', 'tagged_vlans',
+            'vrf',
+        )
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
@@ -1157,7 +1155,7 @@ class FrontPortBulkEditForm(
     )
 
     class Meta:
-        nullable_fields = ['label', 'description']
+        nullable_fields = ('label', 'description')
 
 
 class RearPortBulkEditForm(
@@ -1170,7 +1168,7 @@ class RearPortBulkEditForm(
     )
 
     class Meta:
-        nullable_fields = ['label', 'description']
+        nullable_fields = ('label', 'description')
 
 
 class ModuleBayBulkEditForm(
@@ -1183,7 +1181,7 @@ class ModuleBayBulkEditForm(
     )
 
     class Meta:
-        nullable_fields = ['label', 'position', 'description']
+        nullable_fields = ('label', 'position', 'description')
 
 
 class DeviceBayBulkEditForm(
@@ -1196,7 +1194,7 @@ class DeviceBayBulkEditForm(
     )
 
     class Meta:
-        nullable_fields = ['label', 'description']
+        nullable_fields = ('label', 'description')
 
 
 class InventoryItemBulkEditForm(
@@ -1217,7 +1215,7 @@ class InventoryItemBulkEditForm(
     )
 
     class Meta:
-        nullable_fields = ['label', 'role', 'manufacturer', 'part_id', 'description']
+        nullable_fields = ('label', 'role', 'manufacturer', 'part_id', 'description')
 
 
 #
@@ -1238,4 +1236,4 @@ class InventoryItemRoleBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['color', 'description']
+        nullable_fields = ('color', 'description')

netbox/extras/forms/bulk_edit.py

@@ -34,7 +34,7 @@ class CustomFieldBulkEditForm(BulkEditForm):
     )
 
     class Meta:
-        nullable_fields = []
+        nullable_fields = ('description',)
 
 
 class CustomLinkBulkEditForm(BulkEditForm):
@@ -64,9 +64,6 @@ class CustomLinkBulkEditForm(BulkEditForm):
         widget=StaticSelect()
     )
 
-    class Meta:
-        nullable_fields = []
-
 
 class ExportTemplateBulkEditForm(BulkEditForm):
     pk = forms.ModelMultipleChoiceField(
@@ -96,7 +93,7 @@ class ExportTemplateBulkEditForm(BulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['description', 'mime_type', 'file_extension']
+        nullable_fields = ('description', 'mime_type', 'file_extension')
 
 
 class WebhookBulkEditForm(BulkEditForm):
@@ -139,7 +136,7 @@ class WebhookBulkEditForm(BulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['secret', 'conditions', 'ca_file_path']
+        nullable_fields = ('secret', 'conditions', 'ca_file_path')
 
 
 class TagBulkEditForm(BulkEditForm):
@@ -156,7 +153,7 @@ class TagBulkEditForm(BulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['description']
+        nullable_fields = ('description',)
 
 
 class ConfigContextBulkEditForm(BulkEditForm):
@@ -178,9 +175,7 @@ class ConfigContextBulkEditForm(BulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
-            'description',
-        ]
+        nullable_fields = ('description',)
 
 
 class JournalEntryBulkEditForm(BulkEditForm):
@@ -196,6 +191,3 @@ class JournalEntryBulkEditForm(BulkEditForm):
         required=False,
         widget=forms.Textarea()
     )
-
-    class Meta:
-        nullable_fields = []

netbox/ipam/forms/bulk_edit.py

@@ -50,9 +50,9 @@ class VRFBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'tenant', 'description',
-        ]
+        )
 
 
 class RouteTargetBulkEditForm(NetBoxModelBulkEditForm):
@@ -70,9 +70,9 @@ class RouteTargetBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'tenant', 'description',
-        ]
+        )
 
 
 class RIRBulkEditForm(NetBoxModelBulkEditForm):
@@ -90,7 +90,7 @@ class RIRBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['is_private', 'description']
+        nullable_fields = ('is_private', 'description')
 
 
 class ASNBulkEditForm(NetBoxModelBulkEditForm):
@@ -117,9 +117,9 @@ class ASNBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'date_added', 'description',
-        ]
+        )
         widgets = {
             'date_added': DatePicker(),
         }
@@ -148,9 +148,9 @@ class AggregateBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'date_added', 'description',
-        ]
+        )
         widgets = {
             'date_added': DatePicker(),
         }
@@ -170,7 +170,7 @@ class RoleBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['description']
+        nullable_fields = ('description',)
 
 
 class PrefixBulkEditForm(NetBoxModelBulkEditForm):
@@ -233,9 +233,9 @@ class PrefixBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'site', 'vrf', 'tenant', 'role', 'description',
-        ]
+        )
 
 
 class IPRangeBulkEditForm(NetBoxModelBulkEditForm):
@@ -267,9 +267,9 @@ class IPRangeBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'vrf', 'tenant', 'role', 'description',
-        ]
+        )
 
 
 class IPAddressBulkEditForm(NetBoxModelBulkEditForm):
@@ -312,9 +312,9 @@ class IPAddressBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'vrf', 'role', 'tenant', 'dns_name', 'description',
-        ]
+        )
 
 
 class FHRPGroupBulkEditForm(NetBoxModelBulkEditForm):
@@ -349,7 +349,7 @@ class FHRPGroupBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['auth_type', 'auth_key', 'description']
+        nullable_fields = ('auth_type', 'auth_key', 'description')
 
 
 class VLANGroupBulkEditForm(NetBoxModelBulkEditForm):
@@ -379,7 +379,7 @@ class VLANGroupBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['site', 'description']
+        nullable_fields = ('site', 'description')
 
 
 class VLANBulkEditForm(NetBoxModelBulkEditForm):
@@ -429,9 +429,9 @@ class VLANBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'site', 'group', 'tenant', 'role', 'description',
-        ]
+        )
 
 
 class ServiceTemplateBulkEditForm(NetBoxModelBulkEditForm):
@@ -457,9 +457,7 @@ class ServiceTemplateBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
-            'description',
-        ]
+        nullable_fields = ('description',)
 
 
 class ServiceBulkEditForm(ServiceTemplateBulkEditForm):

netbox/netbox/forms/base.py

@@ -5,7 +5,7 @@ from django.db.models import Q
 from extras.choices import CustomFieldFilterLogicChoices, CustomFieldTypeChoices
 from extras.forms.customfields import CustomFieldsMixin
 from extras.models import CustomField, Tag
-from utilities.forms import BootstrapMixin, BulkEditBaseForm, CSVModelForm
+from utilities.forms import BootstrapMixin, BulkEditMixin, CSVModelForm
 from utilities.forms.fields import DynamicModelMultipleChoiceField
 
 __all__ = (
@@ -55,7 +55,7 @@ class NetBoxModelCSVForm(CSVModelForm, NetBoxModelForm):
         return customfield.to_form_field(for_csv_import=True)
 
 
-class NetBoxModelBulkEditForm(BootstrapMixin, CustomFieldsMixin, BulkEditBaseForm):
+class NetBoxModelBulkEditForm(BootstrapMixin, CustomFieldsMixin, BulkEditMixin, forms.Form):
     """
     Base form for modifying multiple NetBox objects (of the same type) in bulk via the UI. Adds support for custom
     fields and adding/removing tags.
@@ -76,16 +76,21 @@ class NetBoxModelBulkEditForm(BootstrapMixin, CustomFieldsMixin, BulkEditBaseFor
         """
         Append form fields for all CustomFields assigned to this object type.
         """
+        nullable_custom_fields = []
         for customfield in self._get_custom_fields(self._get_content_type()):
-            # Annotate non-required custom fields as nullable
+            # Record non-required custom fields as nullable
             if not customfield.required:
-                self.nullable_fields.append(customfield.name)
+                nullable_custom_fields.append(customfield.name)
 
             self.fields[customfield.name] = self._get_form_field(customfield)
 
             # Annotate the field in the list of CustomField form fields
             self.custom_fields[customfield.name] = customfield
 
+        # Annotate nullable custom fields (if any) on the form instance
+        if nullable_custom_fields:
+            self.custom_fields = (*self.custom_fields, *nullable_custom_fields)
+
 
 class NetBoxModelFilterSetForm(BootstrapMixin, CustomFieldsMixin, forms.Form):
     """

netbox/tenancy/forms/bulk_edit.py

@@ -32,7 +32,7 @@ class TenantGroupBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['parent', 'description']
+        nullable_fields = ('parent', 'description')
 
 
 class TenantBulkEditForm(NetBoxModelBulkEditForm):
@@ -46,9 +46,7 @@ class TenantBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
-            'group',
-        ]
+        nullable_fields = ('group',)
 
 
 #
@@ -70,7 +68,7 @@ class ContactGroupBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['parent', 'description']
+        nullable_fields = ('parent', 'description')
 
 
 class ContactRoleBulkEditForm(NetBoxModelBulkEditForm):
@@ -84,7 +82,7 @@ class ContactRoleBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['description']
+        nullable_fields = ('description',)
 
 
 class ContactBulkEditForm(NetBoxModelBulkEditForm):
@@ -113,4 +111,4 @@ class ContactBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['group', 'title', 'phone', 'email', 'address', 'comments']
+        nullable_fields = ('group', 'title', 'phone', 'email', 'address', 'comments')

netbox/utilities/forms/forms.py

@@ -10,7 +10,7 @@ from .widgets import APISelect, APISelectMultiple, ClearableFileInput, StaticSel
 __all__ = (
     'BootstrapMixin',
     'BulkEditForm',
-    'BulkEditBaseForm',
+    'BulkEditMixin',
     'BulkRenameForm',
     'ConfirmationForm',
     'CSVModelForm',
@@ -21,6 +21,10 @@ __all__ = (
 )
 
 
+#
+# Mixins
+#
+
 class BootstrapMixin:
     """
     Add the base Bootstrap CSS classes to form elements.
@@ -61,6 +65,24 @@ class BootstrapMixin:
                 field.widget.attrs['class'] = ' '.join((css, 'form-select')).strip()
 
 
+class BulkEditMixin:
+    """
+    Base form for editing multiple objects in bulk
+    """
+    def __init__(self, model, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.model = model
+        self.nullable_fields = ()
+
+        # Copy any nullable fields defined in Meta
+        if hasattr(self, 'Meta') and hasattr(self.Meta, 'nullable_fields'):
+            self.nullable_fields = self.Meta.nullable_fields
+
+
+#
+# Form classes
+#
+
 class ReturnURLForm(forms.Form):
     """
     Provides a hidden return URL field to control where the user is directed after the form is submitted.
@@ -75,21 +97,7 @@ class ConfirmationForm(BootstrapMixin, ReturnURLForm):
     confirm = forms.BooleanField(required=True, widget=forms.HiddenInput(), initial=True)
 
 
-class BulkEditBaseForm(forms.Form):
-    """
-    Base form for editing multiple objects in bulk
-    """
-    def __init__(self, model, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.model = model
-        self.nullable_fields = []
-
-        # Copy any nullable fields defined in Meta
-        if hasattr(self.Meta, 'nullable_fields'):
-            self.nullable_fields = self.Meta.nullable_fields
-
-
-class BulkEditForm(BootstrapMixin, BulkEditBaseForm):
+class BulkEditForm(BootstrapMixin, BulkEditMixin, forms.Form):
     pass
 
 

netbox/virtualization/forms/bulk_edit.py

@@ -34,7 +34,7 @@ class ClusterTypeBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['description']
+        nullable_fields = ('description',)
 
 
 class ClusterGroupBulkEditForm(NetBoxModelBulkEditForm):
@@ -48,7 +48,7 @@ class ClusterGroupBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['description']
+        nullable_fields = ('description',)
 
 
 class ClusterBulkEditForm(NetBoxModelBulkEditForm):
@@ -90,9 +90,9 @@ class ClusterBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'group', 'site', 'comments', 'tenant',
-        ]
+        )
 
 
 class VirtualMachineBulkEditForm(NetBoxModelBulkEditForm):
@@ -145,9 +145,9 @@ class VirtualMachineBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'role', 'tenant', 'platform', 'vcpus', 'memory', 'disk', 'comments',
-        ]
+        )
 
 
 class VMInterfaceBulkEditForm(NetBoxModelBulkEditForm):
@@ -198,9 +198,9 @@ class VMInterfaceBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = [
+        nullable_fields = (
             'parent', 'bridge', 'mtu', 'description',
-        ]
+        )
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)

netbox/wireless/forms/bulk_edit.py

@@ -30,7 +30,7 @@ class WirelessLANGroupBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['parent', 'description']
+        nullable_fields = ('parent', 'description')
 
 
 class WirelessLANBulkEditForm(NetBoxModelBulkEditForm):
@@ -69,7 +69,7 @@ class WirelessLANBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['ssid', 'group', 'vlan', 'description', 'auth_type', 'auth_cipher', 'auth_psk']
+        nullable_fields = ('ssid', 'group', 'vlan', 'description', 'auth_type', 'auth_cipher', 'auth_psk')
 
 
 class WirelessLinkBulkEditForm(NetBoxModelBulkEditForm):
@@ -103,4 +103,4 @@ class WirelessLinkBulkEditForm(NetBoxModelBulkEditForm):
     )
 
     class Meta:
-        nullable_fields = ['ssid', 'description', 'auth_type', 'auth_cipher', 'auth_psk']
+        nullable_fields = ('ssid', 'description', 'auth_type', 'auth_cipher', 'auth_psk')