sortKey() should return strings

This is a documented requirement in the IDataManager interface description.
zopefoundation · Mar 5, 2019 · e6ff4bc · e6ff4bc
1 parent e7145c8
commit e6ff4bc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/doom.rst b/docs/doom.rst
@@ -43,7 +43,7 @@ To see how it works we first need to create a stub data manager:
     ...             count += access_count
     ...         return count
     ...     def sortKey(self):
-    ...         return 1
+    ...         return '1'
 
 Start a new transaction: