#! /usr/bin/env python3 # -*- coding: utf-8 -*- from flask import Flask, g from flask_mako import MakoTemplates, render_template from calefaction.util import catch_errors, set_up_hash_versioning app = Flask(__name__) MakoTemplates(app) set_up_hash_versioning(app) @app.before_request def prepare_request(): g.something = None # ... @app.route("/") @catch_errors(app) def index(): return render_template("landing.mako") if __name__ == "__main__": app.run(debug=True, port=8080)