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update safetensors.torch._tobytes to safetensors.torch._to_ndarray #13770

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Merged
DN6 merged 1 commit into from
May 20, 2026
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update safetensors.torch._tobytes to safetensors.torch._to_ndarray #13770

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4 changes: 2 additions & 2 deletions src/diffusers/utils/remote_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -183,7 +183,7 @@ def prepare_decode(
headers["Accept"] = "image/png"
elif output_type == "mp4":
headers["Accept"] = "text/plain"
tensor_data = safetensors.torch._tobytes(tensor, "tensor")
tensor_data = safetensors.torch._to_ndarray(tensor)[0].tobytes()

@sayakpaul sayakpaul May 20, 2026

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Should this be version guarded?

@sywangyi sywangyi May 20, 2026

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since https://github.com/huggingface/diffusers/blob/main/setup.py#L126, in 0.8.0rc0 it's already the new api

return {"data": tensor_data, "params": parameters, "headers": headers}


Expand Down Expand Up @@ -369,7 +369,7 @@ def prepare_encode(
if shift_factor is not None:
parameters["shift_factor"] = shift_factor
if isinstance(image, torch.Tensor):
data = safetensors.torch._tobytes(image.contiguous(), "tensor")
data = safetensors.torch._to_ndarray(image.contiguous())[0].tobytes()
parameters["shape"] = list(image.shape)
parameters["dtype"] = str(image.dtype).split(".")[-1]
else:
Expand Down
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