Make info-look try to use more recent Python manual

* lisp/info-look.el: Use the Debian-installed python3.9 manual if
it exists (bug#31405).

diff --git a/lisp/info-look.el b/lisp/info-look.el
index 72de0a4acb73b442fe960cd0656ac8c41487738f..72db4f0c4afe78ce69e4451da9545698e1125451 100644 (file)
--- a/lisp/info-look.el
+++ b/lisp/info-look.el
@@ -902,7 +902,9 @@ Return nil if there is nothing appropriate in the buffer near point."
 
 (info-lookup-maybe-add-help
  :mode 'python-mode
- :doc-spec '(("(python)Index")))
+ :doc-spec `((,(if (Info-find-file "(python3.9)Index" t)
+                   "(python3.9)Index"
+                 "(python)Index"))))
 
 (info-lookup-maybe-add-help
  :mode 'cperl-mode