Example use for https://github.com/mattseh/flask-classy/commit/b1470a6ea97bebc6d0116ec4039da3d6eaac5ed2

gistfile1.py

from flask import Flask
from flask.ext.classy import FlaskView

# we'll make a list to hold some quotes for our app
quotes = [
    "A noble spirit embiggens the smallest man! ~ Jebediah Springfield",
    "If there is a way to do it better... find it. ~ Thomas Edison",
    "No one knows what he can do till he tries. ~ Publilius Syrus"
]

app = Flask(__name__)

class QuotesView(FlaskView):
    def index(self):
        return "<br>".join(quotes)

class SubView(FlaskView):
    route_base = QuotesView
    def index(self):
      return 'this is sub'

class DoubleSubView(FlaskView):
    route_base = SubView
    def index(self):
        return 'double sub'

QuotesView.register(app)
SubView.register(app)
DoubleSubView.register(app)

if __name__ == '__main__':
    app.run(debug=True)

I really like this idea!