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speed up latents nan replace #1009

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Dec 21, 2023
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speed up latents nan replace #1009

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2 changes: 1 addition & 1 deletion train_network.py
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Original file line number Diff line number Diff line change
Expand Up @@ -767,7 +767,7 @@ def remove_model(old_ckpt_name):
# NaNが含まれていれば警告を表示し0に置き換える
if torch.any(torch.isnan(latents)):
accelerator.print("NaN found in latents, replacing with zeros")
latents = torch.where(torch.isnan(latents), torch.zeros_like(latents), latents)
latents = torch.nan_to_num(latents, 0, out=latents)
latents = latents * self.vae_scale_factor
b_size = latents.shape[0]

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