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
Here is something I learnt after a long time of having issues with pip when I had several versions of Python installed (valid especially for OS X users which are probably using brew to install python blends.)
I assume that most python developers do have at the beginning of their scripts:
#!/bin/env python
You may be surprised to find out that this is not necessarily the same python as the one you run from the command line >python
To be sure you install the package using the correct pip instance for your python interpreter you need to run something like:
>/bin/env python -m pip install --upgrade mymodule