title: Any way to zip to list of lists?
body: <p>Alright, so I have two lists that look like this</p>
  
  <pre><code>listx = [2, 4, 5, 9, 11]
  listy = [3, 5, 9, 12, 14]
  </code></pre>
  
  <p>Right now, when I do zip, I get this</p>
  
  <pre><code>listz = zip(listx, listy)
  listz = [(2,3), (4,5), (5,9), (9, 12), (11,14)]
  </code></pre>
  
  <p>Is there any way to make this a list of lists instead of an array, like so</p>
  
  <pre><code>listz = [[2,3], [4,5], [5,9], [9,12], [11,14]]
  </code></pre>
  
  <p>Thanks!</p>