matthew/enhanced-discord.py
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[tasks] Keep retrying before gracefully exiting.

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This commit is contained in:
Rapptz 2019-05-12 01:31:09 -04:00
parent 4eead39b3c
commit 49a7e58d17
1 changed files with 10 additions and 2 deletions
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12
discord/ext/tasks/__init__.py
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@ -74,8 +74,6 @@ class Loop:
except self._valid_exception as exc: except self._valid_exception as exc:
if not self.reconnect: if not self.reconnect:
raise raise
if self._stop_next_iteration:
return
await asyncio.sleep(backoff.delay()) await asyncio.sleep(backoff.delay())
else: else:
if self._stop_next_iteration: if self._stop_next_iteration:
@ -141,6 +139,16 @@ class Loop:
Unlike :meth:`cancel`\, this allows the task to finish its Unlike :meth:`cancel`\, this allows the task to finish its
current iteration before gracefully exiting. current iteration before gracefully exiting.
.. note::
If the internal function raises an error that can be
handled before finishing then it will retry until
it succeeds.
If this is undesirable, either remove the error handling
before stopping via :meth:`clear_exception_types` or
use :meth:`cancel` instead.
.. versionadded:: 1.2 .. versionadded:: 1.2
""" """
if self._task and not self._task.done(): if self._task and not self._task.done():