Fix DeprecationWarnings.

plone · Jan 20, 2025 · ef668f9 · ef668f9
1 parent 206978a
commit ef668f9
Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/news/4090.bugfix b/news/4090.bugfix
@@ -0,0 +1 @@
+Fix DeprecationWarnings. [maurits]
diff --git a/plone/app/event/base.py b/plone/app/event/base.py
@@ -5,7 +5,7 @@
 from datetime import datetime
 from datetime import timedelta
 from DateTime import DateTime
-from persistent.dict import PersistentDict
+from persistent.mapping import PersistentMapping
 from plone.app.event.interfaces import ISO_DATE_FORMAT
 from plone.base.i18nl10n import ulocalized_time as orig_ulocalized_time
 from plone.base.interfaces import INavigationRoot
@@ -940,7 +940,7 @@ def __setattr__(self, name, value):
             self.__dict__[name] = value
         else:
             if self._data is None:
-                self._data = PersistentDict()
+                self._data = PersistentMapping()
                 annotations = IAnnotations(self.context)
                 annotations[self.ANNOTATION_KEY] = self._data
             self._data[name] = value