title: Finding most recently edited file in python
body: <p>I have a set of folders, and I want to be able to run a function that will find the most recently edited file and tell me the name of the file and the folder it is in.</p>
  
  <p>Folder layout:</p>
  
  <pre><code>root
      Folder A
          File A
          File B
      Folder B
          File C
          File D
  etc...
  </code></pre>
  
  <p>Any tips to get me started as i've hit a bit of a wall.</p>