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Handle missing global_step key in scripts/convert_original_stable_diffusion_to_diffusers.py (#1612) 

handle missing global_step key and don't download config if it already exists
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Cyberes 2022-12-12 08:10:52 -07:00 committed by GitHub
parent ded3299d68
commit d2dc4de303
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1 changed files with 19 additions and 9 deletions
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scripts/convert_original_stable_diffusion_to_diffusers.py
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@ -854,7 +854,13 @@ if __name__ == "__main__":
prediction_type = args.prediction_type prediction_type = args.prediction_type
checkpoint = torch.load(args.checkpoint_path) checkpoint = torch.load(args.checkpoint_path)
global_step = checkpoint["global_step"]
# Sometimes models don't have the global_step item
if "global_step" in checkpoint:
global_step = checkpoint["global_step"]
else:
print("global_step key not found in model")
global_step = None
checkpoint = checkpoint["state_dict"] checkpoint = checkpoint["state_dict"]
upcast_attention = False upcast_attention = False
@ -862,20 +868,24 @@ if __name__ == "__main__":
key_name = "model.diffusion_model.input_blocks.2.1.transformer_blocks.0.attn2.to_k.weight" key_name = "model.diffusion_model.input_blocks.2.1.transformer_blocks.0.attn2.to_k.weight"
if key_name in checkpoint and checkpoint[key_name].shape[-1] == 1024: if key_name in checkpoint and checkpoint[key_name].shape[-1] == 1024:
# model_type = "v2" if not os.path.isfile("v2-inference-v.yaml"):
os.system( # model_type = "v2"
"wget https://raw.githubusercontent.com/Stability-AI/stablediffusion/main/configs/stable-diffusion/v2-inference-v.yaml" os.system(
) "wget https://raw.githubusercontent.com/Stability-AI/stablediffusion/main/configs/stable-diffusion/v2-inference-v.yaml"
" -O v2-inference-v.yaml"
)
args.original_config_file = "./v2-inference-v.yaml" args.original_config_file = "./v2-inference-v.yaml"
if global_step == 110000: if global_step == 110000:
# v2.1 needs to upcast attention # v2.1 needs to upcast attention
upcast_attention = True upcast_attention = True
else: else:
# model_type = "v1" if not os.path.isfile("v1-inference.yaml"):
os.system( # model_type = "v1"
"wget https://raw.githubusercontent.com/CompVis/stable-diffusion/main/configs/stable-diffusion/v1-inference.yaml" os.system(
) "wget https://raw.githubusercontent.com/CompVis/stable-diffusion/main/configs/stable-diffusion/v1-inference.yaml"
" -O v1-inference.yaml"
)
args.original_config_file = "./v1-inference.yaml" args.original_config_file = "./v1-inference.yaml"
original_config = OmegaConf.load(args.original_config_file) original_config = OmegaConf.load(args.original_config_file)