title: numpy python 3.4.1 : Python 3.4 not found in registry
body: <p>I want to plot few graphs with matplotlib and I have a  windows machine Firstly I need to install, so I download the file from <a href="http://matplotlib.org/downloads.html" rel="nofollow noreferrer">http://matplotlib.org/downloads.html</a> . Well, when I tried to run, it throws a pop up saying it failed to find the version 3.4 in registry. This is a bit strange because my python version is 3.4.1. </p>
  
  <p>Of course, I did search through the forum. I happened to look into <a href="https://stackoverflow.com/questions/24676609/numpy-python-3-4-1-installation-python-3-4-not-found-in-registry">numpy python 3.4.1 installation: Python 3.4 not found in registry</a> which is same as my problem. but my first question:</p>
  
  <p>1) The matplotlib official page gives me a direct link to install ".exe" for windows with python version 3.4. If this is true then why this problem should occur in the first place.</p>
  
  <p>2) My second question, how one can actually find whether the downloading package version is the right match for the current python version installed on local PC.</p>