From 919a3b40f9753aa7a9ce8efee9fad04919dd2929 Mon Sep 17 00:00:00 2001
From: Tim Peters <tim.peters@gmail.com>
Date: Mon, 22 Nov 2004 16:49:02 +0000
Subject: SF bug 1071087: os.walk example for deleting a full tree is sometime
 wrong.

Clarify that the example assumes no links are present; the point of the
example is to illustrate a need for topdown=False, not to wrestle with
platform-dependent link convolutions.

Also spell os.path.join() out in full, instead of using a shortcut import.
The bug reporter was confused by that too, and it's clearer this way.

Bugfix candidate; but I don't intend to backport it.
---
 Doc/lib/libos.tex | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/Doc/lib/libos.tex b/Doc/lib/libos.tex
index 704b057..91923c4 100644
--- a/Doc/lib/libos.tex
+++ b/Doc/lib/libos.tex
@@ -1185,16 +1185,16 @@ In the next example, walking the tree bottom up is essential:
 directory is empty:
 
 \begin{verbatim}
-import os
-from os.path import join
-# Delete everything reachable from the directory named in 'top'.
+# Delete everything reachable from the directory named in 'top',
+# assuming there are no symbolic links.
 # CAUTION:  This is dangerous!  For example, if top == '/', it
 # could delete all your disk files.
+import os
 for root, dirs, files in os.walk(top, topdown=False):
     for name in files:
-        os.remove(join(root, name))
+        os.remove(os.path.join(root, name))
     for name in dirs:
-        os.rmdir(join(root, name))
+        os.rmdir(os.path.join(root, name))
 \end{verbatim}
 
 \versionadded{2.3}
-- 
cgit v0.12

