Upgrade code by using f-strings and yield from

discord/ui/action_row.py

@@ -227,8 +227,7 @@ class ActionRow(Item[V]):
             An item in the action row.
         """
 
-        for child in self.children:
-            yield child
+        yield from self.children
 
     def content_length(self) -> int:
         """:class:`int`: Returns the total length of all text content in this action row."""

discord/ui/section.py

@@ -137,8 +137,7 @@ class Section(Item[V]):
             An item in this section.
         """
 
-        for child in self.children:
-            yield child
+        yield from self.children
         yield self.accessory
 
     def _update_view(self, view) -> None: