def hook(self, event_type='push'):
        """
        Registers a function as a hook. Multiple hooks can be registered for a given type, but the
        order in which they are invoke is unspecified.

        :param event_type: The event type this hook will be invoked for.
        """

        def decorator(func):
            self._hooks[event_type].append(func)
            return func

        return decorator
def hook(self, event_type='push'):
        """
        Registers a function as a hook. Multiple hooks can be registered for a given type, but the
        order in which they are invoke is unspecified.

        :param event_type: The event type this hook will be invoked for.
        """

        def decorator(func):
            self._hooks[event_type].append(func)
            return func

        return decorator
def hook ( self , event_type = 'push' ) : def decorator ( func ) : self . _hooks [ event_type ] . append ( func ) return func return decorator
Registers a function as a hook. Multiple hooks can be registered for a given type, but the
        order in which they are invoke is unspecified.

        :param event_type: The event type this hook will be invoked for.
Registers a function as a hook . Multiple hooks can be registered for a given type but the order in which they are invoke is unspecified .