From 699440f601523b736d98cfef8f1bddcc2f184a39 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carn=C3=AB=20Draug?= <carandraug+dev@gmail.com>
Date: Sat, 26 Sep 2015 20:42:53 +0100
Subject: doc: do not recommend os.popen which is deprecated in python

---
 doc/user/tasks.xml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/user/tasks.xml b/doc/user/tasks.xml
index 0bdf678..8026a53 100644
--- a/doc/user/tasks.xml
+++ b/doc/user/tasks.xml
@@ -96,8 +96,8 @@ filenames = [x for x in filenames if os.path.splitext(x)[1] in extensions]
 <example>
 <title>The "backtick function": run a shell command and capture the
 output</title>
-<programlisting>import os
-output = os.popen(command).read()
+<programlisting>import subprocess
+output = subprocess.check_output(command)
 </programlisting>
 </example>
 
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