Change wallpaper LXDE image from Bing Image Day

image_day.py

#!/usr/bin/env python
import urllib2
from xml.dom import minidom
import os
import time

url_bing_service = 'http://www.bing.com/HPImageArchive.aspx?format=xml&idx=0&n=1&mkt=en-US'
url_image = ''
image_name = time.strftime("%d%m%Y")

def get_url_image_day():
    content = urllib2.urlopen(url_bing_service).read()
    xmlDoc = minidom.parseString(content)
    url_image = xmlDoc.getElementsByTagName("url")[0].firstChild.nodeValue
    return url_image

def download_image(url):
    image = urllib2.urlopen(url)
    output = open(image_name,'wb')
    output.write(image.read())
    output.close()

def set_image_background():
    current_dir = os.path.dirname(os.path.abspath(__file__))
    print "pcmanfm --set-wallpaper=" + current_dir +'/' + image_name
    os.system("pcmanfm --set-wallpaper=" + current_dir +'/' + image_name)

if __name__ == "__main__":
	url_image = get_url_image_day()
	download_image("http://www.bing.com" + url_image)
	set_image_background()