Improve indenting "case" in Python

* lisp/progmodes/python.el (python-info-dedenter-statement-p): Do not
consider the first "case" in the block as dedenter.
* test/lisp/progmodes/python-tests.el
(python-info-dedenter-opening-block-positions-7)
(python-info-dedenter-statement-p-6): New tests. (Bug#62092)

1 files changed, 8 insertions, 1 deletions

diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el
index 2fe88323c35..bbabce80b4d 100644
--- a/lisp/progmodes/python.el
+++ b/lisp/progmodes/python.el
@@ -5854,7 +5854,14 @@ statement."
   (save-excursion
     (python-nav-beginning-of-statement)
     (when (and (not (python-syntax-context-type))
-               (looking-at (python-rx dedenter)))
+               (looking-at (python-rx dedenter))
+               ;; Exclude the first "case" in the block.
+               (not (and (string= (match-string-no-properties 0)
+                                  "case")
+                         (save-excursion
+                           (back-to-indentation)
+                           (python-util-forward-comment -1)
+                           (equal (char-before) ?:)))))
       (point))))
 
 (defun python-info-line-ends-backslash-p (&optional line-number)