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[Python] python通过socket实现网络广播代码 →→→→→进入此内容的聊天室

来自 , 2019-11-20, 写在 Python, 查看 165 次.
URL http://www.code666.cn/view/9399e0b0
  1. import socket, sys
  2. dest = ('<broadcast>', 51423)
  3.  
  4. s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
  5. s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
  6. s.sendto("Hi", dest)
  7. print "Looking for replies; press Ctrl-C to stop."
  8. while 1:
  9.     (buf, address) = s.recvfrom(2048)
  10.     if not len(buf):
  11.         break
  12.     print "Received from %s: %s" % (address, buf)
  13. #//python/8067

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