title: Import error for urllib3
body: <p>I'm using Python 2.7 and am trying pull data from an API using a python script and urllib3. I've installed urllib3 by copying the source code but from GitHub. But, I'm still getting the following error when running the script: </p>
  
  <pre><code>ImportError: No module named urllib3
  </code></pre>
  
  <p>The script starts simply enough with: </p>
  
  <pre><code>import urllib3 
  http = urllib3.PoolManager() 
  </code></pre>
  
  <p>I've checked the urllib3 file, and it includes the <a href="https://stackoverflow.com/questions/23361432/import-of-urllib3-util-failing-in-python-2-7">util file cited in other responses</a> </p>