title: Remove an imported python module
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/3105801/unload-a-module-in-python">Unload a module in Python</a>  </p>
  </blockquote>
  
  
  
  <p>After importing Numpy, lets say I want to delete/remove numpy import reference</p>
  
  <pre><code>import sys 
  import numpy as np 
  
  doMe()
     np.something()
  
  #unimport np
  #remove numpy from memory
  </code></pre>