These files are the very same ones from http://googlewebmastercentral.blogspot.co.uk/2011/12/download-search-queries-data-using.html with some small fixes/improvements.

Also, the only dependecy, gdata, is included as a tar.gz to make it easy to run these scripts.

Installation

To install using a virtual env you need virtualenv (package python-virtualenv in Debian based distros). Once you have that, you just need to run:

virtualenv env
source env/bin/activate
tar xzf gdata-2.0.18.tar.gz
cd gdata-2.0.18/
python setup.py install

Then you need to configure email, password and website from your webmaster-tools verified account on example-create-spreadsheet.py.