Preserving global state in a flask application

URL: https://stackoverflow.com/questions/19277280/preserving-global-state-in-a-flask-application?answertab=votes#tab-top
Type: link
Domain: stackoverflow.com

Excerpt: I am trying to save a cache dictionary in my flask application.

As far as I understand it, the Application Context, in particular the flask.g object should be used for this.
Setup:

import flask ...