move attrs to separate file

netbox/ipam/ui/attrs.py

@@ -0,0 +1,25 @@
+from django.template.loader import render_to_string
+
+from netbox.ui import attrs
+
+
+class VRFDisplayAttr(attrs.ObjectAttribute):
+    """
+    Renders a VRF reference, displaying 'Global' when no VRF is assigned.
+    """
+    template_name = 'ipam/attrs/vrf.html'
+
+    def render(self, obj, context):
+        value = self.get_value(obj)
+        return render_to_string(self.template_name, {
+            **self.get_context(obj, context),
+            'name': context.get('name', ''),
+            'value': value,
+        })
+
+
+class VRFDisplayWithRDAttr(VRFDisplayAttr):
+    """
+    Renders a VRF reference with its route distinguisher.
+    """
+    template_name = 'ipam/attrs/vrf_with_rd.html'

netbox/ipam/ui/panels.py

@@ -1,31 +1,10 @@
 from django.contrib.contenttypes.models import ContentType
-from django.template.loader import render_to_string
 from django.urls import reverse
 from django.utils.translation import gettext_lazy as _
 
 from netbox.ui import actions, attrs, panels
 
-
-class VRFDisplayAttr(attrs.ObjectAttribute):
-    """
-    Renders a VRF reference, displaying 'Global' when no VRF is assigned.
-    """
-    template_name = 'ipam/attrs/vrf.html'
-
-    def render(self, obj, context):
-        value = self.get_value(obj)
-        return render_to_string(self.template_name, {
-            **self.get_context(obj, context),
-            'name': context.get('name', ''),
-            'value': value,
-        })
-
-
-class VRFDisplayWithRDAttr(VRFDisplayAttr):
-    """
-    Renders a VRF reference with its route distinguisher.
-    """
-    template_name = 'ipam/attrs/vrf_with_rd.html'
+from .attrs import VRFDisplayAttr, VRFDisplayWithRDAttr
 
 
 class FHRPGroupAssignmentsPanel(panels.ObjectPanel):