title: Compress PDFs using Python
body: <p>So I have a gazillion pdfs in a folder, I want to recursively (using os.path.walk) shrink them. I see that adobe pro has a save as reduced size. Would I be able to use this / how do you suggest I do it otherwise. </p>
  
  <p>Note: Yes, I would like them to stay as pdfs because I find that to be the most commonly used and installed fileviewer.</p>