title: FileNotFoundError WinError 3
body: <p>I'm trying to learn how to edit files, but I'm a bit of a python novice, and not all that bright, so when I get a FileNotFoundError I can't figure out how to fix it despite several searches on the interwebz.</p>
  
  <pre><code>import os
  
  old = 'Users\My Name\Pictures\2013\182904_10201130467645938_341581100_n'
  new = 'Users\My Name\Pictures\2013\Death_Valley_1'
  
  os.rename(old, new)
  </code></pre>