I\'m a newbie and I needed the pySerial and feedparser module for my projects. I\'m running Mountain lion.
I followed the following tutorial so that I could upgrade
As a quick workaround, and assuming that you are on a bash-like terminal (Linux/OSX), you can try to export the PYTHONPATH environment variable:
export PYTHONPATH="${PYTHONPATH}:/usr/local/lib/python2.7/site-packages:/usr/lib/python2.7/site-packages"
For Python 2.7