title: Numpy import/install error
body: <p>I am fairly new to python and am trying to use libraries like matplotlib. The problem is, they never work because numpy always has some problem. I have uninstalled and installled and done many other things but to no avail. What does this error message mean?</p>
  
  <pre><code>ImportError: 
  Importing the multiarray numpy extension module failed.  Most
  likely you are trying to import a failed build of numpy.
  If you're working with a numpy git repo, try `git clean -xdf` (removes all
  files not under version control).  Otherwise reinstall numpy.
  
  Original error was: DLL load failed: The specified procedure could not be found.
  </code></pre>
  
  <p>I am using Windows 10 64 bit, Python 3.6 and i just did pip install matplotlib and pip install numpy, not sure which versions.</p>