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onnxsim_simplify_model_with_shape_inference_and_constant_folding.py
pythonSimplifies an ONNX model by inferring shapes and constant folding.
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onnxsim_simplify_model_with_shape_inference_and_constant_folding.py
1import onnx
2from onnxsim import simplify
3
4# load your predefined ONNX model
5model = onnx.load("model.onnx")
6
7# convert model
8model_simp, check = simplify(model)
9
10assert check, "Simplified ONNX model could not be validated"
11
12# use model_simp as a standard ONNX model object
13onnx.save(model_simp, "model_simplified.onnx")