why should Session.expire_on_commit be set to False when using asyncio?

[0-th]

I'd love to understand better, why Session.expire_on_commit should be set to False for async sessions.
I came across it in this part of the docs.

I also think I might have come across it somewhere else in the docs (not sure I can still find it) where it was recommended (probably for sync sessions) that expire_on_commit never be set to False.

TIA for your time.

[CaselIT]

Hi,

It's just a suggestion to avoid having to manually refresh an object after a commit. Using async you cannot lazy load expired attributes after a commit like you would in case of sync code.
Note that there is a way of having lazy load work with asyncio, see AsyncAttrs https://docs.sqlalchemy.org/en/20/orm/extensions/asyncio.html#sqlalchemy.ext.asyncio.AsyncAttrs