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train_dreambooth.py
代码:
- accelerator = Accelerator()->
-
- # Generate class image if prior oreservation is enabled
- if args.with_prior_preservation:
- if cur_class_images<args.num_class_images:
- pipeline = DiffusionPipline.from_pretrained()->
- sample_dataset = PromptDataset(args.class_prompt, num_new_images)
- sample_dataloader = torch.utils.data.DataLoader(sample_dataset, batch_size=args.sample_batch_size)
- for example in sample_dataloader:
- images = pipeline(example['prompt']).images
-
- tokenizer = AutoTokenizer.from_pretrained(,"tokenizer")->
- text_encoder_cls = import_model_class_from_model_name_or_path()->
- noise_scheduler = DDPMScheduler.from_pretrained(,"scheduler")->
- text_encoder = text_encoder_cls.from_pretrained(,"text_encoder")->
- vae = AutoencoderKL.from_pretrained(,"vae")->
- unet &
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