yan.haifeng c63991fb4d Fix example issue
example LOG.exception("An Exception occurred") in both usage.py,
usage_helper.py and usage_i18n.py failed when use py34.

fix it by raising exception before calling LOG.exception().

Change-Id: I2b6ea35fbf171232fea0cc54265f8be3dc61457f
Closes-Bug: #1578071
2016-05-05 09:30:17 +08:00
..
2016-05-05 09:30:17 +08:00
2014-09-04 16:33:32 -04:00
2016-03-04 21:12:45 +00:00