title: How to get nth last in list?
body: <p>I know how to get the last item in a list <code>myList</code>:</p>
  <p><code>myList[-1]</code></p>
  <p>But how would I get the second last, or the nth last item in a string, without doing something like this:</p>
  <p><code>myList[len(myList)-(n-1)</code></p>