import socket, traceback
import pprint
from struct import *

host = ''
port = 7990

s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
s.bind((host, port))

while True:
  try:
    message, address = s.recvfrom(8192)
    print "Got data from", address
    pprint.pprint(message)
  except (KeyboardInterrupt, SystemExit):
    raise
  except:
    traceback.print_exc()
~