title: Python Hex String Check If Bit is set
body: <p>Given a string consiting of a hex number.</p>
  
  <pre><code>s = "F716F92C8Aba"
  </code></pre>
  
  <p>What is the easiest way to determine if the <code>n</code>th bit counting from right is set to 1 or not? So <code>n=0</code> would be the most right bit.</p>
  
  <p>Python 2.7</p>