def main():
import optparse
parser = optparse.OptionParser('usage: %prog')
ZmqSubscriber.addOptions(parser, 'testSubscriber')
opts, args = parser.parse_args()
if args:
parser.error('expected no args')
logging.basicConfig(level=logging.DEBUG)
# set up networking
s = ZmqSubscriber(**ZmqSubscriber.getOptionValues(opts))
s.start()
# subscribe to the message we want
s.subscribe('geocamUtil.greeting:', handleGreeting)
zmqLoop()
