Issue #28954: Add missing comma to keyword argument syntax

diff --git a/Doc/reference/expressions.rst b/Doc/reference/expressions.rst
index 08938b23c23b7683ec16e60da2398a7c64b9091d..9792399ba74bc252e66cfd661b0c1dbcbbd4d023 100644 (file)
--- a/Doc/reference/expressions.rst
+++ b/Doc/reference/expressions.rst
@@ -667,7 +667,7 @@ series of :term:`arguments <argument>`:
    starred_and_keywords: ("*" `expression` | `keyword_item`)
                 : ("," "*" `expression` | "," `keyword_item`)*
    keywords_arguments: (`keyword_item` | "**" `expression`)
-                : ("," `keyword_item` | "**" `expression`)*
+                : ("," `keyword_item` | "," "**" `expression`)*
    keyword_item: `identifier` "=" `expression`
 
 An optional trailing comma may be present after the positional and keyword arguments