raw_input should accept only single character
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/510357/python-read-a-single-character-from-the-user">Python read a single character from the user</a>  </p>
</blockquote>



<p>I am using below code.But instead of accepting a single character its allowing user to put more than a single character.</p>

<p>How can I fix that?</p>

<pre><code>guess = raw_input(':')
guessInLower = guess.lower()
</code></pre>
