Colony

#!/usr/bin/python

import sys, serial

try:

        usb = serial.Serial(port='/dev/ttyUSB0', baudrate=19200)

except serial.SerialException as e:

        print 'Error: %s' % e

        sys.exit(0)

print usb.inWaiting()

while True:

        if usb.inWaiting() > 0:

                print usb.read()

usb.close()