def sigint_handler(signum, frame):
global LisaFactory
# Unregister handler, next Ctrl-C will kill app
signal.signal(signal.SIGINT, signal.SIG_DFL)
# Stop factory
LisaFactory.stopTrying()
# Stop reactor
reactor.stop()
# Stop speaker
Speaker.stop()
def stop(self):
# Stop workers
self.running_state = False
self.listener.stop()
self.listener = None
Speaker.stop()
