http://code.activestate.com/recipes/tags/extend/popular/2011-03-01T03:46:26-08:00ActiveState Code Recipes2011-03-01T03:46:26-08:00Sunjay Varmahttp://code.activestate.com/recipes/users/4174115/http://code.activestate.com/recipes/577255-flatten-a-list-or-list-of-lists-etc/

<p style="color: grey"> Python recipe 577255 by <a href="/recipes/users/4174115/">Sunjay Varma</a> (<a href="/recipes/tags/extend/">extend</a>, <a href="/recipes/tags/flatten/">flatten</a>, <a href="/recipes/tags/list/">list</a>, <a href="/recipes/tags/optimization/">optimization</a>, <a href="/recipes/tags/python/">python</a>, <a href="/recipes/tags/smart/">smart</a>). Revision 2. </p> <p>I created this function sometime ago for my own purposes. It simply flattens a list.</p> <p>Check out the first comment for another version of someone else's design.</p>