From 325477e20eb6c2b813d06312d9b270706e186ec9 Mon Sep 17 00:00:00 2001
From: Georg Brandl <georg@python.org>
Date: Fri, 13 May 2011 06:54:23 +0200
Subject: Fix unbound local error in RE tokenizer example. Thanks to Herman L.
 Jackson.

---
 Doc/library/re.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Doc/library/re.rst b/Doc/library/re.rst
index 3e9cf02..cd3fbb6 100644
--- a/Doc/library/re.rst
+++ b/Doc/library/re.rst
@@ -1322,9 +1322,10 @@ successive matches::
                 line_start = pos
                 line += 1
             elif typ != 'SKIP':
+                val = mo.group(typ)
                 if typ == 'ID' and val in keywords:
                     typ = val
-                yield Token(typ, mo.group(typ), line, mo.start()-line_start)
+                yield Token(typ, val, line, mo.start()-line_start)
             pos = mo.end()
             mo = gettok(s, pos)
         if pos != len(s):
-- 
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