def spawn_after(cls, seconds, func, *args, **kwargs):
instance = cls()
# wrap func to be scheduled immediately
def _func():
func(*args, **kwargs)
sleep(0.0)
def _deferred_spawn():
instance.bind(_func)
instance.setup()
after_func(seconds, _deferred_spawn)
return instance.ref
def send_after(self, seconds):
after_func(seconds, self.send)