#!/usr/bin/env python import ipaaca import time def iu_event_handler(iu, event_type, local): if event_type=='ADDED': iu.payload['receiver_local_t'] = time.time() print('Sent IPAACA ping reply') ib = ipaaca.InputBuffer('IpaacaPong', ['ipaacaPing']) ib.register_handler(iu_event_handler) while True: time.sleep(1)