openstack/python-novaclient — pull request #3 by perone (2012-01-29 20:15:16+00:00)
Title: Adding raise into the main() of the shell function. When the version is ...

...omitted, it will throw a UnsupportedVersion exception, which has no messages and the "print >> sys.stderr, e" doesn't show anything telling the user what was the problem. Errors should never pass silently.