#!/usr/bin/env python

import paho.mqtt.publish as publish
import grovepi
import time

temp_sensor = 0

def readTemperature():
        while True:
                try:
                        temperature = grovepi.temp(temp_sensor, '1,1')
                        publish.single("01/02/V_TEMP/04", '{0:0.1f}'.format(temperature), hostname="xxx.xxx.xxx.230")
                        print (temperature)
                        time.sleep(5)

                except KeyboardInterrupt:
                        break
                except IOError:
                        print "IOError happened"

readTemperature()