http://code.activestate.com/recipes/tags/memo/new/2012-08-02T07:27:12-07:00ActiveState Code Recipes2012-08-02T07:27:12-07:00Oren Tiroshhttp://code.activestate.com/recipes/users/2033964/http://code.activestate.com/recipes/578231-probably-the-fastest-memoization-decorator-in-the-/

<p style="color: grey"> Python recipe 578231 by <a href="/recipes/users/2033964/">Oren Tirosh</a> (<a href="/recipes/tags/cache/">cache</a>, <a href="/recipes/tags/decorator/">decorator</a>, <a href="/recipes/tags/memo/">memo</a>, <a href="/recipes/tags/memoization/">memoization</a>). </p> <p>With apologies to a certain European brand of beer, this is probably the fastest memoization decorator in the world. Implemented using the __missing__ method in a dict subclass. </p>