diff options
Diffstat (limited to 'python')
| -rw-r--r-- | python/qemu/aqmp/events.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/python/qemu/aqmp/events.py b/python/qemu/aqmp/events.py index 271899f6b8..5f7150c78d 100644 --- a/python/qemu/aqmp/events.py +++ b/python/qemu/aqmp/events.py @@ -562,7 +562,7 @@ class EventListener: """ return self._queue.empty() - def clear(self) -> None: + def clear(self) -> List[Message]: """ Clear this listener of all pending events. @@ -570,17 +570,22 @@ class EventListener: pending FIFO queue synchronously. It can be also be used to manually clear any pending events, if desired. + :return: The cleared events, if any. + .. warning:: Take care when discarding events. Cleared events will be silently tossed on the floor. All events that were ever accepted by this listener are visible in `history()`. """ + events = [] while True: try: - self._queue.get_nowait() + events.append(self._queue.get_nowait()) except asyncio.QueueEmpty: break + return events + def __aiter__(self) -> AsyncIterator[Message]: return self |