Retrieve missing episodes of Above & Beyond: Group Therapy Radio

gistfile1.py

#!/usr/bin/env python

from atomicfile import AtomicFile
import feedparser
import os
import re
import urllib2
import urlparse

feed = feedparser.parse("http://www.tatw.co.uk/podcast.xml")

for item in feed["items"]:
  url = item['links'][0]['href']
  parsed_url = urlparse.urlparse(url, 'http')
  filename = parsed_url.path.rsplit('/', 1)[-1]

  if not re.search(r'ABGT[^/]*\.mp3$', filename):
    continue

  if os.path.isfile(filename):
    continue

  with AtomicFile(filename, "w") as output:
    print url
    u = urllib2.urlopen(url)
    output.write(u.read())