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TensorRT assert im.device.type != 'cpu' on export #6340

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Merged
merged 2 commits into from
Jan 18, 2022
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TensorRT assert im.device.type != 'cpu' on export #6340

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2a06ad0
TensorRT `assert im.device.type != 'cpu'` on export
glenn-jocher Jan 18, 2022
dc679e8
Update export.py
glenn-jocher Jan 18, 2022
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3 changes: 2 additions & 1 deletion export.py
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Original file line number Diff line number Diff line change
Expand Up @@ -184,9 +184,10 @@ def export_engine(model, im, file, train, half, simplify, workspace=4, verbose=F
check_version(trt.__version__, '8.0.0', hard=True) # require tensorrt>=8.0.0
export_onnx(model, im, file, 13, train, False, simplify) # opset 13
onnx = file.with_suffix('.onnx')
assert onnx.exists(), f'failed to export ONNX file: {onnx}'

LOGGER.info(f'\n{prefix} starting export with TensorRT {trt.__version__}...')
assert im.device.type != 'cpu', 'export running on CPU but must be on GPU, i.e. `python export.py --device 0`'
assert onnx.exists(), f'failed to export ONNX file: {onnx}'
f = file.with_suffix('.engine') # TensorRT engine file
logger = trt.Logger(trt.Logger.INFO)
if verbose:
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