title: How to unmerge lists within a list in python?
body: <p>I'm trying to figure out how to unmerge a bunch of lists from within a list. For example, from</p>
  
  <pre><code>parent_list = [ [a, b, c], [d, e, f], [g, h, i] ]
  </code></pre>
  
  <p>to</p>
  
  <pre><code>child_list1 = [a, b, c]
  child_list2 = [d, e, f]
  child_list3 = [g, h, i]
  </code></pre>