Highlight top-level augmented assignments in Python (Bug#6445).

* progmodes/python.el (python-font-lock-keywords): Highlight
top-level augmented assignments (Bug#6445).

2 files changed, 7 insertions, 1 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 1a4866612dc..39454198a64 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2010-11-21  Deniz Dogan  <deniz.a.m.dogan@gmail.com>
+
+        * progmodes/python.el (python-font-lock-keywords): Highlight
+        top-level augmented assignments (Bug#6445).
+
 2010-11-21  Jan Djärv  <jan.h.d@swipnet.se>
 
         * term/ns-win.el (ns-right-control-modifier)
diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el
index 7754dc6c87c..9fe57beec30 100644
--- a/lisp/progmodes/python.el
+++ b/lisp/progmodes/python.el
@@ -110,7 +110,8 @@
     (,(rx symbol-start (group "def") (1+ space) (group (1+ (or word ?_))))
      (1 font-lock-keyword-face) (2 font-lock-function-name-face))
     ;; Top-level assignments are worth highlighting.
-    (,(rx line-start (group (1+ (or word ?_))) (0+ space) "=")
+    (,(rx line-start (group (1+ (or word ?_))) (0+ space)
+          (opt (or "+" "-" "*" "**" "/" "//" "&" "%" "|" "^" "<<" ">>")) "=")
      (1 font-lock-variable-name-face))
     ;; Decorators.
     (,(rx line-start (* (any " \t")) (group "@" (1+ (or word ?_))