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32 lines
1.3 KiB
Python
32 lines
1.3 KiB
Python
import transformers
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import diffusers
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from modules import shared, sd_models, devices, model_quant, sd_hijack_te
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from pipelines import generic
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def load_auraflow(checkpoint_info, diffusers_load_config=None):
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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)
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shared.log.debug(f'Load model: type=AuraFlow repo="{repo_id}" config={diffusers_load_config} offload={shared.opts.diffusers_offload_mode} dtype={devices.dtype} args={load_args}')
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transformer = generic.load_transformer(repo_id, cls_name=diffusers.AuraFlowTransformer2DModel, load_config=diffusers_load_config)
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text_encoder = generic.load_text_encoder(repo_id, cls_name=transformers.UMT5EncoderModel, load_config=diffusers_load_config, allow_shared=False) # auraflow uses EleutherAI/pile-t5-xl
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pipe = diffusers.AuraFlowPipeline.from_pretrained(
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repo_id,
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transformer=transformer,
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text_encoder=text_encoder,
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cache_dir=shared.opts.diffusers_dir,
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**load_args,
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)
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del text_encoder
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del transformer
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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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