zhang-jinnan 26e644f7bb Use six.StringIO instead of StringIO.StringIO
Keep Python 3.x compatibility

Change-Id: If7a8f0630bd2582ca9488313dcc59805c2ce1835
2014-03-03 16:16:07 +08:00
..
2012-06-27 19:19:37 +00:00
2014-02-13 23:37:08 -08:00