From bba416bcf2bc4270420bf99f6a28b06f9e4e68b3 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Fabi=C3=A1n=20Ezequiel=20Gallina?= <fgallina@cuca>
Date: Thu, 17 May 2012 00:03:34 -0300
Subject: [PATCH] Enhancements on python-check command.

Use pyflakes (PyChecker is dead) and run the process respecting
virtualenv rules.
---
 lisp/progmodes/python.el | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el
index def6d8bba94..5406d74f69e 100644
--- a/lisp/progmodes/python.el
+++ b/lisp/progmodes/python.el
@@ -2144,7 +2144,7 @@ The skeleton will be bound to python-skeleton-NAME."
 ;;; Code check
 
 (defcustom python-check-command
-  "pychecker --stdlib"
+  "pyflakes"
   "Command used to check a Python file."
   :type 'string
   :group 'python)
@@ -2168,7 +2168,9 @@ Runs COMMAND, a shell command, as if by `compile'.  See
                                     "")))))))
   (setq python-check-custom-command command)
   (save-some-buffers (not compilation-ask-about-save) nil)
-  (compilation-start command))
+  (let ((process-environment (python-shell-calculate-process-environment))
+        (exec-path (python-shell-calculate-exec-path)))
+    (compilation-start command)))
 
 
 ;;; Eldoc
-- 
2.39.5