title: How do I create bidimensional table from list?
body: <p>Starting with a list of tuples which represent points on a surface.</p>
  
  <pre><code>list = [(48, 228), (96, 204), (120, 192), ... ]
  </code></pre>
  
  <p>What is the pythonic way to create a new list, so we can call values from the original list, as if they were distributed on a grid?</p>
  
  <p>Like this:</p>
  
  <pre><code>&gt;&gt;&gt;print grid[0][0]
  (48, 228)
  &gt;&gt;&gt;print grid[0][1]
  (96, 204)
  </code></pre>