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support loading VAE

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AUTOMATIC 2022-10-07 10:40:22 +03:00
parent bad7cb29ce
commit d15b3ec001
1 changed files with 8 additions and 0 deletions
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8
modules/sd_models.py
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@ -134,6 +134,14 @@ def load_model_weights(model, checkpoint_file, sd_model_hash):
devices.dtype = torch.float32 if shared.cmd_opts.no_half else torch.float16
vae_file = os.path.splitext(checkpoint_file)[0] + ".vae.pt"
if os.path.exists(vae_file):
print(f"Loading VAE weights from: {vae_file}")
vae_ckpt = torch.load(vae_file, map_location="cpu")
vae_dict = {k: v for k, v in vae_ckpt["state_dict"].items() if k[0:4] != "loss"}
model.first_stage_model.load_state_dict(vae_dict)
model.sd_model_hash = sd_model_hash
model.sd_model_checkpint = checkpoint_file