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Add reference to temporary directory #581

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merged 1 commit into from
Mar 4, 2024
Merged

Add reference to temporary directory #581

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15 changes: 12 additions & 3 deletions optimum/intel/openvino/modeling_diffusion.py
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Original file line number Diff line number Diff line change
Expand Up @@ -94,9 +94,18 @@ def __init__(
self._device = device.upper()
self.is_dynamic = dynamic_shapes
self.ov_config = ov_config if ov_config is not None else {}
self._model_save_dir = (
Path(model_save_dir.name) if isinstance(model_save_dir, TemporaryDirectory) else model_save_dir
)

# This attribute is needed to keep one reference on the temporary directory, since garbage collecting
# would end-up removing the directory containing the underlying OpenVINO model
self._model_save_dir_tempdirectory_instance = None
if isinstance(model_save_dir, TemporaryDirectory):
self._model_save_dir_tempdirectory_instance = model_save_dir
self._model_save_dir = Path(model_save_dir.name)
elif isinstance(model_save_dir, str):
self._model_save_dir = Path(model_save_dir)
else:
self._model_save_dir = model_save_dir

self.vae_decoder = OVModelVaeDecoder(vae_decoder, self)
self.unet = OVModelUnet(unet, self)
self.text_encoder = OVModelTextEncoder(text_encoder, self) if text_encoder is not None else None
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