title: Python setup.py install failed
body: <p>I have a simple dir structure</p>
  
  <pre><code>gpp/
     .. a.py
     .. setup.py
  </code></pre>
  
  <p>and in setup.py</p>
  
  <pre><code>import os
  from setuptools import setup
  
  version = '0.1.0'
  
  setup(
      name = 'gpp',
      version = version,
      py_modules = ['a'],
      )
  </code></pre>
  
  <p>then I try to install this in my own machine by</p>
  
  <pre><code>python setup.py install
  </code></pre>
  
  <p>the egg show up in the correct location, I am using anaconda and virtual env of anaconda, so ~/anaconda/envs/palladium-gp/lib/python3.4/site-packages</p>
  
  <p>but it is only in egg </p>
  
  <pre><code>gpp-0.1.0-py3.4.egg
  </code></pre>
  
  <p>unzip , and import fails</p>
  
  <pre><code>python
  import gpp
  </code></pre>
  
  <p>failed</p>