[Community Pipelines] LPW Pipeline on Diffusers 0.8.0

[WASasquatch]

Describe the bug

Why is current changes to diffusers effecting past versions? I suddenly can't use LPW on 0.8.0.

[/usr/local/lib/python3.8/dist-packages/diffusers/pipeline_utils.py](https://localhost:8080/#) in from_pretrained(cls, pretrained_model_name_or_path, **kwargs)
    657         elif len(missing_modules) > 0:
    658             passed_modules = set(list(init_kwargs.keys()) + list(passed_class_obj.keys()))
--> 659             raise ValueError(
    660                 f"Pipeline {pipeline_class} expected {expected_modules}, but only {passed_modules} were passed."
    661             )

ValueError: Pipeline <class 'diffusers_modules.git.lpw_stable_diffusion.StableDiffusionLongPromptWeightingPipeline'> expected {'unet', 'safety_checker', 'text_encoder', 'feature_extractor', 'requires_safety_checker', 'scheduler', 'vae', 'tokenizer'}, but only {'unet', 'safety_checker', 'text_encoder', 'feature_extractor', 'scheduler', 'vae', 'tokenizer'} were passed.

Reproduction

Use LPW pipe on diffusers 0.8.0

pipe = DiffusionPipeline.from_pretrained(model_id, custom_pipeline="lpw_stable_diffusion", cache_dir=model_cache, torch_dtype=torch.float16, use_auth_token=TOKEN).to(device)

https://rebrand.ly/easy-diffusion

Logs

No response

System Info

• diffusers version: 0.8.0
• Platform: Linux-5.10.133+-x86_64-with-glibc2.27
• Python version: 3.8.16
• PyTorch version (GPU?): 1.13.0+cu116 (True)
• Huggingface_hub version: 0.11.1
• Transformers version: 4.25.1
• Using GPU in script?: Yes
• Using distributed or parallel set-up in script?: No

[Skquark]

Looks like the missing value is requires_safety_checker=False, which is odd to require that parameter. Thought it'd be enough to have safety_checker=None or with a safety model to tell it that. Guess I gotta update my code too...

[adhikjoshi]

Looks like the missing value is requires_safety_checker=False, which is odd to require that parameter. Thought it'd be enough to have safety_checker=None or with a safety model to tell it that. Guess I gotta update my code too...

Any thoughts on this #1607

[patrickvonplaten]

As stated in #1607 , we should probably better version the community pipelines. This should be quite a simple PR. Waiting for some feedback

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. If you think this still needs to be addressed please comment on this thread.

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[patrickvonplaten]

Think we can close this one as we've now introduced versioning for community pipelines: #1607 (comment)

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. If you think this still needs to be addressed please comment on this thread.

Please note that issues that do not follow the contributing guidelines are likely to be ignored.