cs231n-ytlinks.py

from bs4 import BeautifulSoup as BS
from bs4 import Comment
import urllib2
from BeautifulSoup import BeautifulSoup

page = urllib2.urlopen("http://cs231n.stanford.edu/syllabus.html")
soup = BS(page,'html.parser')
comments=soup.find_all(string=lambda text:isinstance(text,Comment))
for comment in comments:
    comment_soup = BS(comment,'html.parser')
    for link in comment_soup.find_all('a'):
        print link.get('href')