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from TCPClient import TCPClient

import time

import signal

import sys

HOST = 'sra.eta.chalmers.se'

PORT = 8002

client = None

serverPort = None

terminated = False

def sigIntHandler(signum, frame):

    print 'Interrupted, exiting'

    client.disconnect()

    sys.exit(0)

def Main():

    signal.signal(signal.SIGINT, sigIntHandler)

    client = TCPClient(HOST, PORT)

    print 'Connecting to ' + HOST + ':' + str(PORT) + ' ..'

    if not client.connect(10):

        print 'Connection to host failed'

        sys.exit(-1)

    runTime = 0

    while not terminated:

        data = client.read()

        if data is not None:

            print data

        time.sleep(0.1)

        runTime += 0.1

        if runTime > 10:

            print 'Terminating'

            break

Main()