import os, sys
import requests
from subprocess import Popen, PIPE

process = Popen(['wget','-O','/tmp/shot'+'foscam'+'.jpg','http://cam.home/media/?action=snapshot&user=admin&pwd=setaou'], stdout=PIPE)
(output, err) = process.communicate()
exit_code = process.wait()
process = Popen(["convert /tmp/shot"+'foscam'+".jpg -colorspace hsb -resize 1x1 txt: | grep \",*%)\" | cut -f 6 -d ',' | awk -F% '{print $1}'"], stdout=PIPE, shell=True)
(output, err) = process.communicate()
exit_code = process.wait()
print process
value = str(output).replace('\n','')
print value
url = 'http://localhost:81/json.htm?type=command&param=udevice&idx=653&nvalue=0&svalue=' + value
r = requests.get(url)
print url
print r