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[ONNX] Update PyTorch version and clean up tutorial #3566

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[ONNX] Update PyTorch version and clean up tutorial #3566

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[ONNX] Update PyTorch version and clean up tutorial
justinchuby Sep 16, 2025
5cce825
Merge branch 'main' into patch-3
svekars Sep 16, 2025
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10 changes: 1 addition & 9 deletions beginner_source/onnx/export_control_flow_model_to_onnx_tutorial.py
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Original file line number Diff line number Diff line change
Expand Up @@ -28,12 +28,11 @@
#
# - How to refactor the model to use :func:`torch.cond` for exporting.
# - How to export a model with control flow logic to ONNX.
# - How to optimize the exported model using the ONNX optimizer.
#
# Prerequisites
# ~~~~~~~~~~~~~
#
# * ``torch >= 2.6``
# * ``torch >= 2.8``


import torch
Expand Down Expand Up @@ -138,13 +137,6 @@ def neg(x):
onnx_program = torch.onnx.export(model, (x,), dynamo=True)
print(onnx_program.model)


###############################################################################
# We can optimize the model and get rid of the model local functions created to capture the control flow branches.

onnx_program.optimize()
print(onnx_program.model)

###############################################################################
# Conclusion
# ----------
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