监听UDP端口

功能：监听服务器的UDP端口，输出端口接收的数据

 #encoding:utf-8

 import socket

 global udp
 global ip
 global port

 def listen_port(ip, port):
     udp = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
     udp.bind((ip, port))

     while True:
         print udp.recv(102400) 

 if __name__ == '__main__':
     ip = '21.254.43.61'
     port = 10000
     listen_port(ip, port)