title: How to include and use .eggs/pkg_resources within a project directory targeting python 2.5.1
body: <p>I have python .egg files that are stored in a relative location to some .py code.  The problem is, I am targeting python 2.5.1 computers which require my project be self contained in a folder (hundreds of thousands of OLPC XO 8.2.1 release laptops running Sugar).  This means I cannot just ./ez_install to perform a system-wide setuptools/pkg_resources installation.</p>
  
  <p>Example directory structure:</p>
  
  <pre><code>My Application/
  My Application/library1.egg
  My Application/libs/library2.egg
  My Application/test.py
  </code></pre>
  
  <p>I am wondering how best to import and use library1 and library2 from within test.py with no pkg_resources system-wide installation.  Is my best option simply to unzip the .egg files?</p>
  
  <p>Thanks for any tips.</p>