title: Updating which python my django app uses
body: <p>The django app running on localhost in a virtualenv uses the default python version 2.7.3 that is under <code>/usr/bin/</code> but I installed Python 2.7.9 under ~/.opt/bin/python2.7. I updated the <code>$PATH</code> but I want the django app to use the locally installed python version by default.</p>
  
  <p>Please help me understand how to make that happen. Thank you.</p>