[issue23846] asyncio : ProactorEventLoop raised BlockingIOError when ThreadPoolExecutor has many workers

[STINNER Victor]

Change by STINNER Victor <vstinner at redhat.com>:


----------
keywords: +patch
pull_requests: +11227
stage:  -> patch review

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue23846>
_______________________________________