This is a sample on how to setup Flask on Dreamhost with Passenger WSGI Setup instructions here: http://mattcarrier.com/flask-dreamhost-setup

Detailed setup instructions

TL;DR; (Quick Setup)

• add a new subdomain on the dreamhost web panel
• cd myappname.domain.com
• git clone https://github.com/icecreammatt/flask-passenger.git .
• virtualenv .
• . bin/activate
• easy_install flask
• git submodule init
• git submodule update
• Replace myappname.domain.com in passenger_wsgi.py with your folder path.
• touch tmp/restart.txt
• DONE!