Snippet to spit out direct links from the given URL for the mentioned types (like '.mp3', '.zip' etc)

pythemall.py

#!/usr/bin/python
# Title: pythemall - Python clone of Downloadthemall
# Description: snippet to download direct URLs from a given page

__author__ = 'Abhinay Omkar'

from BeautifulSoup import BeautifulSoup
from urllib import urlopen
from urlparse import urlparse
from getopt import getopt
import sys

def main():

	if sys.argv[1:]:
		opts, args = getopt(sys.argv[1:], 't:u:', ('type', 'url'))
	else:
		print 'Usage:'
		print 'pythemall --url (-u) <url> --type (-t) <type>  '
		print 'Example -'
		print '$ pythemall -t zip -u "http://www.agneelive.com/audio.php" '
		return

	EXT = '.mp3' # default value of type	
	URL = ''

	for opt, arg in opts:
		if opt in ('--type', '-t'):
			EXT = arg.lstrip('.')
		elif opt in ('--url', '-u'):
			URL = arg

	if not URL:
	 	if args:
			URL = args[0]
				
	u = urlparse(URL)
	c_urlpath = u.scheme + '://' + u.netloc + '/'.join(u.path.split('/')[:-1]) + '/'
	src = BeautifulSoup(urlopen(URL).read())
	for a_tag in src.findAll('a'):
		if a_tag['href'].endswith(EXT):
			print c_urlpath + a_tag['href']

if __name__ == '__main__':
	main()