title: How to generate these lists of True and False?
body: <p>I am looping through a list of 3 items, something like:</p>
  <pre><code>for i in range(3):
  </code></pre>
  <p>and trying to produce the following lists on each respective iteration:</p>
  <pre><code>[True, True, False, False, False, False]
  [False, False, True, True, False, False]
  [False, False, False, False, True, True]
  </code></pre>
  <p>What would be a good way in python to do this?</p>