title: how to find urllib2
body: <p>I am new to python (I'm using python3) and I am trying to use urllib2 to learn to make web crawler.  I can't seem to find it anywhere.  I can import urllib, but urllib2 is not in the same directory as urllib and I receive an error in terminal when I try to import urllib2.</p>
  
  <p>From my understanding, urllib2 is supposed to be part of pythons standard library. Where can I find it?  Is there somewhere I can just download it separately and place it into the same directory as urllib?</p>