title: How do I resize a PDF?
body: <p>I have 100 pdf files in a folder in A0 format I'd like to scale them to A3.<br>
  I have tried various methods but none of them worked. My goal is to create a script (preferably in python) to scale all the files in A3.</p>
  
  <p>I tried to use PIL but my version of python doesn't support it. </p>