Fixing doc for callback for lambda (GG-25779) (GH-25788)

miss-islington · Shreyash Sharma · web-flow · commit 5c018db4673a · 2021-05-01T15:55:46.000-04:00
Fixing callback for lambda when no return value is provided (cherry picked from commit 50c21ad) Co-authored-by: Shreyash Sharma <shreyash.sharma@philips.com> Co-authored-by: Shreyash Sharma <shreyash.sharma@philips.com>
diff --git a/Doc/library/types.rst b/Doc/library/types.rst
@@ -34,7 +34,7 @@ Dynamic Type Creation
    freshly created class namespace. It should accept the class namespace
    as its sole argument and update the namespace directly with the class
    contents. If no callback is provided, it has the same effect as passing
-   in ``lambda ns: ns``.
+   in ``lambda ns: None``.
 
    .. versionadded:: 3.3
 
