dbader/alfred-countdown-timer — pull request #4 by ranman (2013-05-22 03:56:43+00:00)
Title: Use Apple's code-signed python instead of environment python

In order to use notification center in python you must use Apple's code signed
version of python. See here:

and

This switches the wokflow and extension to use /usr/bin/python instead of the
environment's python.

It actually might be better to use:
/System/Library/Frameworks/Python.framework/Versions/2.7/bin/python

But I know some packages change that as well.