title: Python code for Earth mover's Distance
body: <p>I am looking for an Earth Mover's distance(or Fast EMD) implementation in python.
  Any clues on where to find it, I have looked enough on the web.
  I want to use it in an image retrieval project that I am doing.
  Thanks.</p>
  
  <p>EDIT:
  I found a very nice solution using the <a href="http://www.coin-or.org/PuLP/main/installing_pulp_at_home.html" rel="noreferrer">pulp libararies</a>.
  This page also has the instruction required to set it up.</p>