from __future__ import annotations from blinker import Namespace # This namespace is only for signals provided by Flask itself. _signals = Namespace() template_rendered = _signals.signal("template-rendered") before_render_template = _signals.signal("before-render-template") request_started = _signals.signal("request-started") request_finished = _signals.signal("request-finished") request_tearing_down = _signals.signal("request-tearing-down") got_request_exception = _signals.signal("got-request-exception") appcontext_tearing_down = _signals.signal("appcontext-tearing-down") appcontext_pushed = _signals.signal("appcontext-pushed") appcontext_popped = _signals.signal("appcontext-popped") message_flashed = _signals.signal("message-flashed")