This page describes how we upgraded
from python 2.5.4 / django 1.1
to python 2.7.3 / django 1.3.1
This page describes the original installs.
We decided against using python virtualenv on the web servers.
Since we are using mod_wsgi, if we wanted to use different version of python,
we would have to recompile mod_wsgi against that version of python.
virtualenv does not help with this issue and it adds a bit of complexity so decided to go wiothout it.
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