autotest/autotest — pull request #35 by zhouqt (2011-10-11 08:25:03+00:00)
Title: KVM Test: client: Cache Exception in all try-except block

Now all the exception will be caught include KeyboardInterrupt exception,
it causes some autotest process ignore ctrl-c action. We'd better use
the following format to catch all exception.
try:
...
except Exception:
...

For more details please refer to
http://docs.python.org/library/exceptions.html

Signed-off-by: Qingtang Zhou