title: How to generate keyboard keypress events through Python to control PP presentation?
body: <p>I need to programmatically control powerpoint/pdf presentations (the 4 direction keystrokes need to work at the minimum to go to the previous and next slides). </p>
  
  <p>What library/module/framework can I use with Python to do this on OS X?</p>
  
  <p>I've seen a lot of discussion on doing this in Windows and C# (or OS X and Quartz), but nothing particularly with Python. A cross-platform library / framework would be even better. </p>
  
  <p>Overall, I would like to programmatically control my presentation with Python on OS X (as part of a hobby project, and probably also useful in my own short presentations).</p>