Download files from file with list of urls.

file_list_downloader.py

import os
import urllib2, posixpath, urlparse

DOWNLOADS_DIR = './mp3'

# For every line in the file
for url in open('list.urls'):
    resp = urllib2.urlopen(url)
    # Split on the rightmost / and take everything on the right side of that
    name = urllib2.unquote(posixpath.basename(urlparse.urlsplit(resp.url).path))
    print('getting file ', name)

    # Combine the name and the downloads directory to get the local filename
    filename = os.path.join(DOWNLOADS_DIR, name)

    # Download the file if it does not exist
    if not os.path.isfile(filename):
        with open(filename, 'wb') as fw:
            fw.write(resp.read())
            print('save file ', filename)
            resp.close()