1# Send UDP broadcast packets 2 3MYPORT = 50000 4 5import sys, time 6from socket import * 7 8s = socket(AF_INET, SOCK_DGRAM) 9s.bind(('', 0)) 10s.setsockopt(SOL_SOCKET, SO_BROADCAST, 1) 11 12while 1: 13 data = repr(time.time()) + '\n' 14 s.sendto(data, ('<broadcast>', MYPORT)) 15 time.sleep(2) 16