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Fix compatibility with Python 3.8-3.9 (#1162)

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* Try to fix compatibility with Python 3.8-3.9

* Added changelog
This commit is contained in:
Alex Root Junior 2023-04-21 00:17:06 +03:00 • committed by GitHub
parent 399ccb2b00
commit fb3076d40f
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4 changed files with 49 additions and 5 deletions
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13
aiogram/dispatcher/dispatcher.py
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@ -92,8 +92,8 @@ class Dispatcher(Router):
self.workflow_data: Dict[str, Any] = kwargs
self._running_lock = Lock()
self._stop_signal = Event()
self._stopped_signal = Event()
self._stop_signal: Optional[Event] = None
self._stopped_signal: Optional[Event] = None
def __getitem__(self, item: str) -> Any:
return self.workflow_data[item]
@ -430,6 +430,8 @@ class Dispatcher(Router):
"""
if not self._running_lock.locked():
raise RuntimeError("Polling is not started")
if not self._stop_signal or not self._stopped_signal:
return
self._stop_signal.set()
await self._stopped_signal.wait()
@ -438,6 +440,8 @@ class Dispatcher(Router):
return
loggers.dispatcher.warning("Received %s signal", sig.name)
if not self._stop_signal:
return
self._stop_signal.set()
async def start_polling(
@ -473,6 +477,11 @@ class Dispatcher(Router):
)
async with self._running_lock: # Prevent to run this method twice at a once
if self._stop_signal is None:
self._stop_signal = Event()
if self._stopped_signal is None:
self._stopped_signal = Event()
self._stop_signal.clear()
self._stopped_signal.clear()