diff options
| -rw-r--r-- | ryu/base/app_manager.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ryu/base/app_manager.py b/ryu/base/app_manager.py index 291c0ad7..ec42f97f 100644 --- a/ryu/base/app_manager.py +++ b/ryu/base/app_manager.py @@ -158,6 +158,10 @@ class RyuApp(object): self.event_handlers.setdefault(ev_cls, []) self.event_handlers[ev_cls].append(handler) + def unregister_handler(self, ev_cls, handler): + assert callable(handler) + self.event_handlers[ev_cls].remove(handler) + def register_observer(self, ev_cls, name, states=None): states = states or set() ev_cls_observers = self.observers.setdefault(ev_cls, {}) |