title: Force eclipse to reload Python modules
body: <p>I have started a Eclipse PyDev project, and found out that <a href="http://www.crummy.com/software/BeautifulSoup/" rel="nofollow"><code>BeautifulSoup</code></a> was missing.</p>
  
  <p>I installed it using <code>easy_install</code>, and now the scripts runs fine from the command line. Eclipse, however, still thinks that <a href="http://www.crummy.com/software/BeautifulSoup/" rel="nofollow"><code>BeautifulSoup</code></a> isn't installed, displaying an annoying error message and not supplying any introspection or auto complete.</p>
  
  <p>How can I force Eclipse to reload the system's python package list?</p>