radio7 watcher...

radio7.py

import time
import urllib2
from BeautifulSoup import BeautifulSoup
from pygame import mixer

log = open("radio7.log", "a")
mixer.init()
alert = mixer.Sound('alarm.wav')

lastpic = ""
while True:
    html = urllib2.urlopen("http://www.radio7.de/index.php?id=1687").read()
    soup = BeautifulSoup(html)

    for img in soup.findAll("img"):
        if img.has_key("width") and img["width"] == "516" and img["height"] == "196":
            pic = img["src"]
            
            if pic != lastpic and lastpic != "":
                alarm = " ALARM!"
                alert.play(loops=-1,maxtime=15000)
            else:
                alarm = ""
            print "{0} {1} {2}".format(time.strftime("%Y-%m-%d %H:%M:%S"), pic, alarm)
            log.write("{0} {1} {2}\n".format(time.strftime("%Y-%m-%d %H:%M:%S"), pic, alarm))
            log.flush()
            
            lastpic = img["src"]

    time.sleep(3)
log.close()