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executable file 38 lines (28 sloc) 959 Bytes
#!/usr/bin/env python
# Auralius Manurung, 2016
# manurung.auralius@gmail.com
import socket
import struct
import sys
UDP_IP = "127.0.0.1"
if len(sys.argv) < 2:
UDP_PORT = 5008
else:
UDP_PORT = int(sys.argv[1]);
print "===================================================================="
print "A UDP receiver for data in arrays of double"
print "Listening in port ", UDP_PORT
print "Send to this port the arrays of double to be displayed on the screen"
print "Ctrl+c to quit"
print "===================================================================="
sock = socket.socket( socket.AF_INET, # Internet
socket.SOCK_DGRAM ) # UDP
sock.bind( (UDP_IP,UDP_PORT) )
s = ""
while True:
data, addr = sock.recvfrom(1024) # buffer size is 1024 bytes
print "Byte Length of Message :", len(data) ,"\n"
s = ""
for i in range(0, len(data)/8):
s += "d"
print "Message Data :", struct.unpack(s,data) ,"\n"