Refs #24121 -- Added __repr__() to ChangeList and BaseStorage.

2 files changed, 10 insertions, 0 deletions

diff --git a/django/contrib/admin/views/main.py b/django/contrib/admin/views/main.py
index 9ac557ea71..43583c81e9 100644
--- a/django/contrib/admin/views/main.py
+++ b/django/contrib/admin/views/main.py
@@ -108,6 +108,13 @@ class ChangeList:
         self.title = title % self.opts.verbose_name
         self.pk_attname = self.lookup_opts.pk.attname
 
+    def __repr__(self):
+        return '<%s: model=%s model_admin=%s>' % (
+            self.__class__.__qualname__,
+            self.model.__qualname__,
+            self.model_admin.__class__.__qualname__,
+        )
+
     def get_filters_params(self, params=None):
         """
         Return all params except IGNORED_PARAMS.
diff --git a/django/contrib/messages/storage/base.py b/django/contrib/messages/storage/base.py
index b2eeac77f4..01422066a6 100644
--- a/django/contrib/messages/storage/base.py
+++ b/django/contrib/messages/storage/base.py
@@ -69,6 +69,9 @@ class BaseStorage:
     def __contains__(self, item):
         return item in self._loaded_messages or item in self._queued_messages
 
+    def __repr__(self):
+        return f'<{self.__class__.__qualname__}: request={self.request!r}>'
+
     @property
     def _loaded_messages(self):
         """