title: Using list comprehension in Python to do something similar to zip()?
body: <p>I'm a Python newbie and one of the things I am trying to do is wrap my head around list comprehension.  I can see that it's a pretty powerful feature that's worth learning.</p>
  
  <pre><code>cities = ['Chicago', 'Detroit', 'Atlanta']
  airports = ['ORD', 'DTW', 'ATL']
  
  print zip(cities,airports)
  [('Chicago', 'ORD'), ('Detroit', 'DTW'), ('Atlanta', 'ATL')]
  </code></pre>
  
  <p>How do I use list comprehension so I can get the results as a series of lists within a list, rather than a series of tuples within a list?</p>
  
  <pre><code>[['Chicago', 'ORD'], ['Detroit', 'DTW'], ['Atlanta', 'ATL']]
  </code></pre>
  
  <p>(I realize that dictionaries would probably be more appropriate in this situation, but I'm just trying to understand lists a bit better). Thanks!</p>