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Allow from_transformer in SD3ControlNetModel #8749

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merged 4 commits into from
Jul 1, 2024
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Merged

Allow from_transformer in SD3ControlNetModel #8749

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33791cf
Update controlnet_sd3.py
haofanwang Jul 1, 2024
8ad1ca5
Update src/diffusers/models/controlnet_sd3.py
haofanwang Jul 1, 2024
ef0d482
Update src/diffusers/models/controlnet_sd3.py
haofanwang Jul 1, 2024
f146f7b
Update src/diffusers/models/controlnet_sd3.py
haofanwang Jul 1, 2024
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10 changes: 5 additions & 5 deletions src/diffusers/models/controlnet_sd3.py
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Original file line number Diff line number Diff line change
@@ -239,16 +239,16 @@ def _set_gradient_checkpointing(self, module, value=False):
module.gradient_checkpointing = value

@classmethod
def from_transformer(cls, transformer, num_layers=None, load_weights_from_transformer=True):
def from_transformer(cls, transformer, num_layers=12, load_weights_from_transformer=True):
config = transformer.config
config["num_layers"] = num_layers or config.num_layers
controlnet = cls(**config)

if load_weights_from_transformer:
controlnet.pos_embed.load_state_dict(transformer.pos_embed.state_dict(), strict=False)
controlnet.time_text_embed.load_state_dict(transformer.time_text_embed.state_dict(), strict=False)
controlnet.context_embedder.load_state_dict(transformer.context_embedder.state_dict(), strict=False)
controlnet.transformer_blocks.load_state_dict(transformer.transformer_blocks.state_dict())
controlnet.pos_embed.load_state_dict(transformer.pos_embed.state_dict())
controlnet.time_text_embed.load_state_dict(transformer.time_text_embed.state_dict())
controlnet.context_embedder.load_state_dict(transformer.context_embedder.state_dict())
controlnet.transformer_blocks.load_state_dict(transformer.transformer_blocks.state_dict(), strict=False)

controlnet.pos_embed_input = zero_module(controlnet.pos_embed_input)

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