I am looking at moving to blueprints in Flask, but the current implementation passes the flask app instance into a class as part of the init(), how do I do this with blueprints please? def __init__(self, flask_instance, logger, event_manager): self._logger = logger self._flask = flask_instance self._event_manager = event_manager # Add route : /management/add self._quart.add_url_rule('/job/new_job', methods = ['POST'], view_func = self._new_job) Continue reading...