dieter.mau...@online.de wrote at 2024-3-22 18:28 +0100:
>Thomas Nyberg wrote at 2024-3-22 11:08 +0100:
>> ... `future` use across thread boundaries ...
>> Here's an example using just the standard library that
>> exhibits the same issue:
> ...
>For use across thread boundaries, you likely will use
>`concurrent.Future` (not `asyncio.Future`).
>You can use `asyncio.futures._chain_futures` to associate
>an `asyncio.Future` with a `concurrent.Future`.
>Then the fate (result or exception set) of one will be reflected in the other.

You must not set the result/exception for a future in a "foreign" thread
("foreign" here means one not associated with the future's loop).
An aternative to the solution sketched above is to set the result
indirectly via `loop.call_soon_threadsafe`. This way, the
result is set in the futures "native" thread.
-- 
https://mail.python.org/mailman/listinfo/python-list

Reply via email to