python udp 服务器，pythonudp,import socke

python udp 服务器，pythonudp,import socke

import socket, tracebackhost = ''port = 51423s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)s.bind((host, port))while 1:    try:        message, address = s.recvfrom(8192)        print 'Got data from', address        s.sendto(message, address)    except (KeyboardInterrupt, SystemExit):        raise    except:        traceback.print_exc()