GettingQuakePy
You can check out QuakePy from our Subversion repository at https://quake.ethz.ch/svn/quakepy. You need a Subversion client on your machine to do so.
The checkout can be performed using the following commands:
svn checkout https://quake.ethz.ch/svn/quakepy/trunk quakepy
This will create a directory quakepy in your current directory which contains the QuakePy code.
Installation
You need to add the QuakePy directory to your PYTHONPATH, using
export PYTHONPATH=/my/quakepy/installation:$PYTHONPATH
for bash, or
setenv PYTHONPATH /my/quakepy/installation:$PYTHONPATH
for csh/tcsh.