title: Cannot find module cv2 when using OpenCV
body: <p>I have installed <a href="https://en.wikipedia.org/wiki/OpenCV" rel="noreferrer">OpenCV</a> on the Occidentalis operating system (a variant of Raspbian) on a Raspberry Pi, using jayrambhia's script found <a href="https://github.com/jayrambhia/Install-OpenCV/blob/master/Ubuntu/opencv_latest.sh" rel="noreferrer">here</a>. It installed version 2.4.5.</p>
  
  <p>When I try <code>import cv2</code> in a Python program, I get the following message:</p>
  
  <pre><code>pi@raspberrypi~$ python cam.py
  Traceback (most recent call last)
  File "cam.py", line 1, in &lt;module&gt;
      import cv2
  ImportError: No module named cv2
  </code></pre>
  
  <p>The file <code>cv2.so</code> is stored in <code>/usr/local/lib/python2.7/site-packages/...</code></p>
  
  <p>There are also folders in <code>/usr/local/lib</code> called python3.2 and python2.6, which could be a problem but I'm not sure.</p>
  
  <p>Is this a path error perhaps? Any help is appreciated, I am new to Linux.</p>