title: pip install doesn't return anything
body: <p>I couldn't find any questions that matched my problem. I have had and resolved problems with <code>pip install</code> in the past where I received an error message. However, I just reinstalled Python 2.7 and have included the Scripts folder in the PATH (I am using Windows 7; I have verified that pip and easy_install are in the Scripts folder).</p>
  
  <p>Now when I run <code>pip install</code>, the command line stalls for a few seconds and then returns an empty command prompt. i.e.:</p>
  
  <pre><code>C:\Python27&gt; pip install flask
  
  C:\Python27&gt;
  </code></pre>
  
  <p>I have used pip in the past and know I should either be getting an error message or a list of commands followed by <code>Cleaning up...</code></p>
  
  <p>What is the problem?</p>