mirror of https://github.com/vladmandic/automatic
65 lines
2.6 KiB
Python
65 lines
2.6 KiB
Python
import transformers
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import diffusers
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from modules import shared, devices, sd_models, shared_items, sd_hijack_te
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def load_meissonic(checkpoint_info, diffusers_load_config=None):
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from pipelines.meissonic.transformer import Transformer2DModel as TransformerMeissonic
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from pipelines.meissonic.scheduler import Scheduler as MeissonicScheduler
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from pipelines.meissonic.pipeline import MeissonicPipeline
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from pipelines.meissonic.pipeline_img2img import MeissonicImg2ImgPipeline
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from pipelines.meissonic.pipeline_inpaint import MeissonicInpaintPipeline
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shared_items.pipelines['Meissonic'] = MeissonicPipeline
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if diffusers_load_config is None:
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diffusers_load_config = {}
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repo_id = sd_models.path_to_repo(checkpoint_info)
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sd_models.hf_auth_check(checkpoint_info)
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diffusers_load_config['variant'] = 'fp16'
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diffusers_load_config['trust_remote_code'] = True
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shared.log.debug(f'Load model: type=Meissonic repo="{repo_id}" config={diffusers_load_config} offload={shared.opts.diffusers_offload_mode} dtype={devices.dtype} args={diffusers_load_config}')
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model = TransformerMeissonic.from_pretrained(
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repo_id,
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subfolder="transformer",
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cache_dir=shared.opts.diffusers_dir,
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**diffusers_load_config,
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)
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vqvae = diffusers.VQModel.from_pretrained(
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repo_id,
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subfolder="vqvae",
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cache_dir=shared.opts.diffusers_dir,
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**diffusers_load_config,
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)
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text_encoder = transformers.CLIPTextModelWithProjection.from_pretrained(
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repo_id,
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subfolder="text_encoder",
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cache_dir=shared.opts.diffusers_dir,
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)
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tokenizer = transformers.CLIPTokenizer.from_pretrained(
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repo_id,
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subfolder="tokenizer",
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cache_dir=shared.opts.diffusers_dir,
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)
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scheduler = MeissonicScheduler.from_pretrained(
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repo_id,
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subfolder="scheduler",
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cache_dir=shared.opts.diffusers_dir,
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)
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pipe = MeissonicPipeline(
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vqvae=vqvae.to(devices.dtype),
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text_encoder=text_encoder.to(devices.dtype),
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transformer=model.to(devices.dtype),
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tokenizer=tokenizer,
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scheduler=scheduler,
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)
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diffusers.pipelines.auto_pipeline.AUTO_TEXT2IMAGE_PIPELINES_MAPPING["meissonic"] = MeissonicPipeline
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diffusers.pipelines.auto_pipeline.AUTO_IMAGE2IMAGE_PIPELINES_MAPPING["meissonic"] = MeissonicImg2ImgPipeline
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diffusers.pipelines.auto_pipeline.AUTO_INPAINT_PIPELINES_MAPPING["meissonic"] = MeissonicInpaintPipeline
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sd_hijack_te.init_hijack(pipe)
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devices.torch_gc(force=True, reason='load')
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return pipe
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