* lisp/progmodes/python.el (inferior-python-mode): Make input prompts

read-only.

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index fbbce6e4db70a257b88561a6039ea0055d8f9ac4..4a54d4e2df6fb2ad8d121cb92d480be131cd3970 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2014-07-28  Fabián Ezequiel Gallina  <fgallina@gnu.org>
+
+       * progmodes/python.el (inferior-python-mode): Make input prompts
+       read-only.
+
 2014-07-28  Emilio C. Lopes  <eclig@gmx.net>
 
        * net/tramp-sh.el (tramp-get-remote-python): Also search for

diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el
index b08da8da029631ed6cc3a6b83bb38359123f16ef..d1dd9bef4bc882209248857a123b9d89b3c43709 100644 (file)
--- a/lisp/progmodes/python.el
+++ b/lisp/progmodes/python.el
@@ -2357,7 +2357,8 @@ variable.
   (set (make-local-variable 'python-shell--prompt-calculated-input-regexp) nil)
   (set (make-local-variable 'python-shell--prompt-calculated-output-regexp) nil)
   (python-shell-prompt-set-calculated-regexps)
-  (setq comint-prompt-regexp python-shell--prompt-calculated-input-regexp)
+  (setq comint-prompt-regexp python-shell--prompt-calculated-input-regexp
+        comint-prompt-read-only t)
   (setq mode-line-process '(":%s"))
   (set (make-local-variable 'comint-output-filter-functions)
        '(ansi-color-process-output
@@ -2381,6 +2382,10 @@ variable.
   (compilation-shell-minor-mode 1)
   ;; Ensure all the output is accepted before running any hooks.
   (accept-process-output (get-buffer-process (current-buffer)))
+  ;; At this point, all process output should have been received, but
+  ;; on GNU/Linux, calling `python-shell-internal-send-string' without
+  ;; a running internal shell fails to grab output properly unless
+  ;; this `sit-for' is in place.
   (sit-for 0.1 t))
 
 (defun python-shell-make-comint (cmd proc-name &optional pop internal)