From 132fa373d1b5a7944f5210468d1a0aa087ddd1ac Mon Sep 17 00:00:00 2001
From: Raymond Hettinger <python@rcn.com>
Date: Wed, 11 Jun 2003 07:50:44 +0000
Subject: Add docs for get_grouped_opcodes().

---
 Doc/lib/libdifflib.tex | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/Doc/lib/libdifflib.tex b/Doc/lib/libdifflib.tex
index e28b39f..593416f 100644
--- a/Doc/lib/libdifflib.tex
+++ b/Doc/lib/libdifflib.tex
@@ -81,7 +81,9 @@
   \function{time.ctime()}.  If not specified, the strings default to blanks.
 
   \file{Tools/scripts/diff.py} is a command-line front-end for this
-  function.  
+  function.
+
+  \versionadded{2.3}
 \end{funcdesc}  
 
 \begin{funcdesc}{get_close_matches}{word, possibilities\optional{,
@@ -212,7 +214,9 @@ emu
   \function{time.ctime()}.  If not specified, the strings default to blanks.
 
   \file{Tools/scripts/diff.py} is a command-line front-end for this
-  function.  
+  function.
+
+  \versionadded{2.3}  
 \end{funcdesc} 
 
 \begin{funcdesc}{IS_LINE_JUNK}{line}
@@ -397,6 +401,17 @@ replace a[3:4] (x) b[2:3] (y)
 \end{verbatim}
 \end{methoddesc}
 
+\begin{methoddesc}{get_grouped_opcodes}{\optional{n}}
+  Return a generator of groups with up to \var{n} lines of context.
+
+  Starting with the groups returned by \method{get_opcodes()},
+  this method splits out smaller change clusters and eliminates
+  intervening ranges which have no changes.
+
+  The groups are returned in the same format as \method{get_opcodes()}.
+  \versionadded{2.3}			    
+\end{methoddesc}
+
 \begin{methoddesc}{ratio}{}
   Return a measure of the sequences' similarity as a float in the
   range [0, 1].
-- 
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