Support 'BaseOutput' and subclasses from 'diffusers' in dynamo

[BowenBao]

Stack from ghstack (oldest at bottom):

• -> Support 'BaseOutput' and subclasses from 'diffusers' in dynamo #111978

Extending the workarounds for transformers ModelOutput to cover diffusers BaseOutput. Together with huggingface/diffusers#5459 it should unblock export for diffusers models.

cc @voznesenskym @penguinwu @EikanWang @jgong5 @Guobing-Chen @XiaobingSuper @zhuhaozhe @blzheng @wenzhe-nrv @jiayisunx @chenyang78 @aakhundov @kadeng

[pytorch-bot]

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🧪 See artifacts and rendered test results at hud.pytorch.org/pr/111978

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[BowenBao]

@jansel PTAL, thanks!

[jansel]

Tests failing?

[BowenBao]

There are some weird segfaults happening in CI, I'm trying to debug. So far I cannot repro on my end, but it seems consistent on CI machines.

[BowenBao]

@pytorchbot merge

[pytorchmergebot]

Merge failed

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[BowenBao]

@pytorchbot merge

[pytorchmergebot]

Merge started

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[pytorchmergebot]

Merge failed

Reason: Command git -C /home/runner/work/pytorch/pytorch cherry-pick -x 5ed6edfaadc17d027d4324b4a837f992c7838f3f returned non-zero exit code 1

Auto-merging torch/_dynamo/variables/dicts.py
CONFLICT (content): Merge conflict in torch/_dynamo/variables/dicts.py
error: could not apply 5ed6edfaadc... Support 'BaseOutput' and subclasses from 'diffusers' in dynamo
hint: After resolving the conflicts, mark them with
hint: "git add/rm <pathspec>", then run
hint: "git cherry-pick --continue".
hint: You can instead skip this commit with "git cherry-pick --skip".
hint: To abort and get back to the state before "git cherry-pick",
hint: run "git cherry-pick --abort".

Details for Dev Infra team

Raised by workflow job

[BowenBao]

@pytorchbot merge

[pytorchmergebot]

Merge started

Your change will be merged once all checks pass (ETA 0-4 Hours).

Learn more about merging in the wiki.

Questions? Feedback? Please reach out to the PyTorch DevX Team

Advanced Debugging

Check the merge workflow status
here