1  from __future__ import annotations
   2  
   3  from blinker import Namespace
   4  
   5  # This namespace is only for signals provided by Flask itself.
   6  _signals = Namespace()
   7  
   8  template_rendered = _signals.signal("template-rendered")
   9  before_render_template = _signals.signal("before-render-template")
  10  request_started = _signals.signal("request-started")
  11  request_finished = _signals.signal("request-finished")
  12  request_tearing_down = _signals.signal("request-tearing-down")
  13  got_request_exception = _signals.signal("got-request-exception")
  14  appcontext_tearing_down = _signals.signal("appcontext-tearing-down")
  15  appcontext_pushed = _signals.signal("appcontext-pushed")
  16  appcontext_popped = _signals.signal("appcontext-popped")
  17  message_flashed = _signals.signal("message-flashed")
  18