how to “source” file into python script

Question

I have a text file /etc/default/foo which contains one line:

FOO=\"/path/to/foo\"

In my python script, I need to reference the

Answer 1

Same answer as @jil however, that answer is specific to some historical version of Python.

In modern Python (3.x):

exec(open('filename').read())

replaces execfile('filename') from 2.x