By @audreyr.
This is a sample Google App Engine (Python 2.7) project that uses the Consumer Notebook API.
Prerequisite: Google App Engine SDK, Python 2.7 version
In your terminal::
$ git clone https://github.com/consumernotebook/cn-gae-sample.git
$ cd cn-gae-sample
Then open the GAE Launcher, import the project, and click Run. Go to http://127.0.0.1:8080 to see it running.
An instance of this example project is running at consumernotebook.appspot.com.