title: Setting python3.2 as default instead of python2.7 on Mac OSX Lion 10.7.5
body: <p>Currently running Mac OS X Lion 10.7.5 , and it has python2.7 as default. In the terminal, i type 'python' and it automatically pulls up python2.7. I don't want that. </p>
  
  <p>from terminal I have to instead type 'python3.2' if i want to use python3.2. </p>
  
  <p>How do i change that? </p>