Google App Engine Python2.5 Development in Ubuntu 11.10

How to set up a development environment for Google App Engine, Python2.5 in Ubuntu 11.10.
Firstly, sorry if the code below is badly formatted, but there's a clearer copy of the code at the bottom.

Python2.5 isn't in the Ubuntu 11.10 sources by default so in a console:

sudo add-apt-repository ppa:fkrull/deadsnakes
sudo apt-get update

and install python2.5 and some other stuff:

sudo apt-get install python2.5 python-virtualenv virtualenvwrapper python-pip

Next for project 'oinkyoinker':

export CURRENT=oinkyoinker
mkvirtualenv --no-site-packages --distribute --python python2.5 ${CURRENT}
workon ${CURRENT}
cdvirtualenv
pip install fabric yolk ipython readline

Now download GAE and fix the path:

wget -O /tmp/gae.zip http://googleappengine.googlecode.com/files/google_appengine_1.5.5.zip
unzip /tmp/gae.zip
echo "../../../google_appengine" > lib/python2.5/site-packages/gae.pth

and create a simple file server app:

mkdir -p application/static

echo """application: oinkyoinker
version: 1
runtime: python
api_version: 1
default_expiration: "7d"
handlers:
- url: /
  static_dir: static
""" > application/app.yaml

and run it:

./google_appengine/dev_appserver.py application/

Hope this helped you too.