energometer

import serial
import threading
import time
#import urllib2
import binascii


def ComThread():
    #port = "COM10"
    port = "/dev/ttyUSB0"
    baud = 9600
    ser = serial.Serial(port, baud, timeout=1)
    # open the serial port

    while True:
        #device address = 1
        data = bytes.fromhex('01030B010000162E')
        #print (data)
        try:
            ser.write(data)
            time.sleep(1)
            answer = ser.read(12)
            #print ''.join('{:02x}'.format(x) for x in answer)
            print (answer)
            #print binascii.hexlify(answer)
            #print answer
            time.sleep(5)
        except ser.SerialTimeoutException:
            print ('Error')
            ser.flush()

def main ():
    try:
        print('RUN')
        t = threading.Thread(target=ComThread, args=())
        t.daemon = True
        t.start()
    except KeyboardInterrupt:
        print('^C received, STOP')
        t.stop()


if __name__ == '__main__':
    main()