[issue40916] Proposed tweak to allow for per-task async generator semantics

Nathaniel Smith added the comment: FWIW, this seems like a pretty straightforward improvement to me. -- ___ Python tracker ___ ___

[issue40916] Proposed tweak to allow for per-task async generator semantics

New submission from Joshua Oreman : The current async generator finalization hooks are per-thread, but sometimes you want different async generator semantics in different async tasks in the same thread. This is currently challenging to implement using the thread-level hooks. I'm proposing a