From 49f9bd15ffeef67358a319f89faeaa31ad97d575 Mon Sep 17 00:00:00 2001
From: Raymond Hettinger <python@rcn.com>
Date: Sun, 14 Mar 2004 05:43:59 +0000
Subject: SF feature request #686323:  Minor array module enhancements

array.extend() now accepts iterable arguments implements as a series
of appends.  Besides being a user convenience and matching the behavior
for lists, this the saves memory and cycles that would be used to
create a temporary array object.
---
 Doc/lib/libarray.tex | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'Doc/lib/libarray.tex')

diff --git a/Doc/lib/libarray.tex b/Doc/lib/libarray.tex
index 6ec056fbf2..6fd8b0c9c6 100644
--- a/Doc/lib/libarray.tex
+++ b/Doc/lib/libarray.tex
@@ -104,10 +104,13 @@ data from a file written on a machine with a different byte order.
 Return the number of occurences of \var{x} in the array.
 \end{methoddesc}
 
-\begin{methoddesc}[array]{extend}{a}
-Append array items from \var{a} to the end of the array.  The two
-arrays must have \emph{exactly} the same type code; if not,
-\exception{TypeError} will be raised.
+\begin{methoddesc}[array]{extend}{iterable}
+Append items from \var{iterable} to the end of the array.  If
+\var{iterable} is another array, it must have \emph{exactly} the same
+type code; if not, \exception{TypeError} will be raised.  If
+\var{iterable} is not an array, it must be iterable and its
+elements must be the right type to be appended to the array.
+\versionchanged[Formerly, the argument could only be another array]{2.4}
 \end{methoddesc}
 
 \begin{methoddesc}[array]{fromfile}{f, n}
-- 
cgit v1.2.1

