Excessive Warning Printing During Tests

[ericspod]

When running tests, thousands of lines like this appear in the logs:

Accessing `__warningregistry__` from `.models.video_llava.image_processing_video_llava`. Returning `__warningregistry__` instead. Behavior may be different and this alias will be removed in future versions.

This appears unrelated to MONAI or transformers but related to using unittest.TestCase.assertWarns method. This method using a context manager that messes around with __warningregistry__ in places, but it's unclear why these get printed now and it's not something seen before.

[Priyanshu31102003]

Hi @ericspod,

I am attempting to fix this issue locally. It seems like the custom __getattr__ or attribute access layer is catching the internal __warningregistry__ requests during assertWarns.

I'll fork the repo, trace down the attribute checker, and submit a PR shortly to mute this specific registry lookup noise.