diff options
Diffstat (limited to 'Lib/asyncio/base_events.py')
| -rw-r--r-- | Lib/asyncio/base_events.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/asyncio/base_events.py b/Lib/asyncio/base_events.py index 2f7f197..42d8b0b 100644 --- a/Lib/asyncio/base_events.py +++ b/Lib/asyncio/base_events.py @@ -247,7 +247,11 @@ class BaseEventLoop(events.AbstractEventLoop): This clears the queues and shuts down the executor, but does not wait for the executor to finish. + + The event loop must not be running. """ + if self._running: + raise RuntimeError("cannot close a running event loop") if self._closed: return self._closed = True |