From: Wu Wenxiang <wu.wenxiang@99cloud.net>
Date: Wed, 19 Feb 2014 13:39:41 +0000 (+0800)
Subject: Use len instead of for-loop to get the end index
X-Git-Url: https://review.fuel-infra.org/gitweb?a=commitdiff_plain;h=38e192afecd0d08921d4fb4d7166fa156addb6a4;p=openstack-build%2Fcinder-build.git

Use len instead of for-loop to get the end index

Use len() instead of for-loop to get the end index in file
cinder/tests/test_backup_tsm.py

Change-Id: I3a7b0e418f8af4881e21eb5273a03dbcd317c27d
Closes-Bug: #1282084
---

diff --git a/cinder/tests/test_backup_tsm.py b/cinder/tests/test_backup_tsm.py
index 37d528fcf..2548cbd5e 100644
--- a/cinder/tests/test_backup_tsm.py
+++ b/cinder/tests/test_backup_tsm.py
@@ -109,8 +109,7 @@ class TSMBackupSimulator:
             ret_msg += ('Total number of objects deleted:  1\n'
                         'Total number of objects failed:  0')
             retcode = 0
-            for idx, backup in enumerate(self._backup_list[path]):
-                index = idx
+            index = len(self._backup_list[path]) - 1
             del self._backup_list[path][index]
             if not len(self._backup_list[path]):
                 del self._backup_list[path]