From 038d26410dba1ab0a84804ff52c732e243df6f6a Mon Sep 17 00:00:00 2001
From: Fred Drake <fdrake@acm.org>
Date: Sat, 22 Sep 2001 04:34:48 +0000
Subject: Note that files are iterable; describe what the iterator returns.
 This closes SF bug #463738.

---
 Doc/lib/libstdtypes.tex | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex
index 5815f8c..a79e142 100644
--- a/Doc/lib/libstdtypes.tex
+++ b/Doc/lib/libstdtypes.tex
@@ -1319,6 +1319,11 @@ Files have the following methods:
 \end{methoddesc}
 
 
+Files support the iterator protocol.  Each iteration returns the same
+result as \code{\var{file}.readline()}, and iteration ends when the
+\method{readline()} method returns an empty string.
+
+
 File objects also offer a number of other interesting attributes.
 These are not required for file-like objects, but should be
 implemented if they make sense for the particular object.
-- 
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