notifications-admin/app/commands.py

from flask import current_app


def list_routes():
    """List URLs of all application routes."""
    for rule in sorted(current_app.url_map.iter_rules(), key=lambda r: r.rule):
        print("{:10} {}".format(", ".join(rule.methods - set(['OPTIONS', 'HEAD'])), rule.rule))  # noqa


def setup_commands(application):
    application.cli.command('list-routes')(list_routes)