William FH f81e613086 Fix Async Retry Event Handling (#8659) ...

It fails currently because the event loop is already running.

The `retry` decorator alraedy infers an `AsyncRetrying` handler for
coroutines (see [tenacity
line](aa6f8f0a24/tenacity/__init__.py (L535)))
However before_sleep always gets called synchronously (see [tenacity
line](aa6f8f0a24/tenacity/__init__.py (L338))).


Instead, check for a running loop and use that it exists. Of course,
it's running an async method synchronously which is not _nice_. Given
how important LLMs are, it may make sense to have a task list or
something but I'd want to chat with @nfcampos on where that would live.

This PR also fixes the unit tests to check the handler is called and to
make sure the async test is run (it looks like it's just been being
skipped). It would have failed prior to the proposed fixes but passes
now.

2023-08-03 15:02:16 -07:00

..

experimental

bump experimental to 008 (#8490)

2023-07-30 07:28:18 -07:00

langchain

Fix Async Retry Event Handling (#8659)

2023-08-03 15:02:16 -07:00