iTunes feed extractor

itms_extract.py

#!/usr/bin/env python

import plistlib
import urllib2
import sys

ITUNES_VER = '7.4.1'

USER_AGENT = 'iTunes/' + ITUNES_VER

def get_props(url):
    request = urllib2.Request(url)
    request.add_header('User-Agent', USER_AGENT)
    response = urllib2.urlopen(request)
    return plistlib.readPlistFromString(response.read())

def get_feed(url):
    props = get_props(url)
    return props['items'][0]['feedURL']
    
if __name__ == '__main__':
    for url in sys.argv[1:]:
        print get_feed(url)