fixes

src/events.py

@@ -102,6 +102,15 @@ class AsyncEventQueue:
   """
   return self._queue.get()
 
+ def empty(self) -> bool:
+  """
+  Checks if the queue is empty.
+  
+  Returns:
+   True if the queue is empty, False otherwise.
+  """
+  return self._queue.empty()
+
  def task_done(self) -> None:
   """Signals that a formerly enqueued task is complete."""
   self._queue.task_done()