mirror of
https://github.com/vladmandic/automatic
synced 2026-08-25 22:20:46 +02:00
Vladimir Mandic
51 lines
2.1 KiB
Python
51 lines
2.1 KiB
Python
import transformers
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import diffusers
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from modules import shared, devices, sd_models, model_quant, sd_hijack_te, sd_hijack_vae
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from modules.logger import log
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from pipelines import generic
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def load_step1x_edit(checkpoint_info, diffusers_load_config=None):
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from pipelines.step1x.pipeline_step1x_edit import Step1XEditPipeline
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from pipelines.step1x.transformer_step1x_edit import Step1XEditTransformer2DModel
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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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load_args, _quant_args = model_quant.get_dit_args(diffusers_load_config, allow_quant=False)
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log.debug(f'Load model: type=Step1XEdit repo="{repo_id}" config={diffusers_load_config} offload={shared.opts.diffusers_offload_mode} dtype={devices.dtype} args={load_args}')
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diffusers.Step1XEditPipeline = Step1XEditPipeline
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diffusers.Step1XEditTransformer2DModel = Step1XEditTransformer2DModel
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generic.set_pipeline('Step1XEdit', Step1XEditPipeline)
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text_encoder = generic.load_text_encoder(repo_id, cls_name=transformers.Qwen2_5_VLForConditionalGeneration, load_config=diffusers_load_config)
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from pipelines.step1x import STEP1X_SPEC
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transformer = generic.load_transformer(repo_id, cls_name=Step1XEditTransformer2DModel, load_config=diffusers_load_config, native_spec=STEP1X_SPEC)
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if repo_id is None or repo_id.lower() == 'none':
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return None
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processor = transformers.Qwen2_5_VLProcessor.from_pretrained(repo_id, cache_dir=shared.opts.hfcache_dir, subfolder='processor')
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pipe = Step1XEditPipeline.from_pretrained(
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repo_id,
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cache_dir=shared.opts.diffusers_dir,
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transformer=transformer,
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text_encoder=text_encoder,
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processor=processor,
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**load_args,
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)
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pipe.task_args = {
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'output_type': 'pil', # step1x is buggy with np
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}
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del text_encoder
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del processor
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del transformer
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sd_hijack_te.init_hijack(pipe)
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sd_hijack_vae.init_hijack(pipe)
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devices.torch_gc(force=True, reason='load')
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return pipe
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