title: Import Error: "No module named 'dateutil' "
body: <p>I installed  Python-Dateutil package, but when i import it in my script , it's throwing error: </p>
  
  <p>import dateutil
  ImportError: No module named 'dateutil'</p>
  
  <p>when i checked the lib folder, dateutil.eggs files are there , because of this i can not run matplotlib module.  Please provide a solution. </p>