onnxscript

(★ 451)

ONNX Script enables developers to naturally author ONNX functions and models using a subset of Python.

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- - release-stage.yml
- publish-dev.yml
- publish.yml
- release-dev.yml
- release.yml
- - codeql-config.yml
- - codeql-analysis.yml
  - lint.yaml
  - main.yaml
  - pages.yaml
- copilot-instructions.md
- dependabot.yaml
- release.yml
- extensions.json
- - logo-dark.png
  - logo-light.png
  - logo.ai
  - logo_main.png
- - classtemplate.rst
  - classtemplate_inherited.rst
  - functiontemplate.rst
- - converter.md
  - decorator.md
  - index.md
  - opsets.md
  - optimizer.md
  - rewriter.md
  - rewriter_pattern.md
  - testing.md
  - values.md
  - version_converter.md
- - index.md
- - 01_plot_selu.py
  - 02_plot_square_loss.py
  - 03_export_lib.py
  - 04_plot_eager_mode_evaluation.py
  - 05_plot_model_props.py
  - 06_plot_model_local_funs.py
  - README.txt
- - index.md
- - test_documentation_examples.py
- - index.md
- conf.py
- index.md
- update_readme.py
- custom_op_expansion.py
- pattern_matching_example.py
- pattern_rewriting.py
- - __init__.py
  - torch_2_11.py
  - torch_2_5.py
  - torch_2_6.py
  - torch_2_7.py
  - torch_2_8.py
  - torch_2_9.py
- - __init__.py
  - _inference.py
  - _inliner.py
  - analysis.py
  - analysis_test.py
  - ast_utils.py
  - autocast.py
  - builder.py
  - builder_test.py
  - converter.py
  - converter_test.py
  - deprecation.py
  - evaluator.py
  - evaluator_test.py
  - irbuilder.py
  - main.py
  - param_manipulation.py
  - param_manipulation_test.py
  - sourceinfo.py
  - tape_builder.py
  - type_annotation.py
  - type_annotation_test.py
  - utils.py
  - values.py
  - values_test.py
  - version_utils.py
- - __init__.py
  - onnx_backend.py
  - onnx_backend_test.py
  - onnx_export.py
  - onnx_export_test.py
- - __init__.py
  - _schemas.py
  - _schemas_test.py
  - convenience.py
  - README.md
- - __init__.py
  - _module.py
  - _module_list.py
  - _module_test.py
  - _parameter.py
  - _sequential.py
- - __init__.py
- - __init__.py
  - _constant_folding.py
  - _constant_folding_test.py
  - _function_folding_test.py
  - _optimizer.py
  - _optimizer_test.py
- - __init__.py
  - _basics.py
  - _context.py
  - _context_test.py
  - _fusion_utils.py
  - _ir_utils.py
  - _matcher.py
  - _pattern_ir.py
  - _pattern_ir_test.py
  - _rewrite_rule.py
  - match_context_test.py
  - pattern.py
  - pattern_base_test.py
  - pattern_test.py
  - testing.py
- - __init__.py
- - __init__.py
  - memory_peak.py
  - memory_peak_test.py
- - __init__.py
  - evaluation_utils.py
  - metadata_merger.py
  - replace.py
  - timing_utils.py
  - utils.py
- - __init__.py
  - _c_api_utils.py
  - _version_converter.py
  - _version_converter_test.py
- __init__.py
- evaluator.py
- onnx_types.py
- onnx_types_test.py
- py.typed
- tensor.py
- tensor_test.py
- values.py
- __init__.py
- __main__.py
- onnx_opset_builder.py
- pygen.py
- pygen_test.py
- README.md
- - requirements-onnx-weekly.txt
  - requirements-ort-nightly.txt
  - requirements-pytorch-nightly.txt
- - requirements.txt
- - llama_forward.onnx
- - __init__.py
  - onnx_script_test_case.py
  - testutils.py
- - __init__.py
- - attr_test.py
  - gemmgelu.py
  - gemmgelu_test.py
  - if_test.py
  - onnxfns1A_test.py
  - onnxfns2_test.py
  - onnxfns_test.py
  - ort_custom_ops.py
- - graph_view_test.py
  - serde_roundtrip_test.py
- - __init__.py
  - attrref.py
  - cast_like.py
  - different_opset.py
  - dropout.py
  - eager_op.py
  - eg1.py
  - getitem.py
  - graph_attr.py
  - identity.py
  - if_statement.py
  - loops_break.py
  - loops_while.py
  - m1.py
  - multi.py
  - onnxfns1.py
  - onnxfns1A.py
  - onnxfns2.py
  - opt_input.py
  - opt_output.py
  - renaming.py
  - sequences.py
  - signal_dft.py
  - subfunction.py
  - type_double.py
- - test_models.py
- - version_conversion_test.py
- __init__.py
- eager_mode_test.py
- eager_test.py
- external_tensor_test.py
- if_test.py
- loop_test.py
- onnx_types_test.py
- operator_test.py
- README.md
- - bench_model.py
  - nsys_profile.py
  - ort_rewrite.py
  - profile_analysis.py
  - README.md
- onnx2external.py
- onnx2script.py
- optimize.py
.editorconfig
.gitattributes
.gitignore
.lintrunner.toml
CODE_OF_CONDUCT.md
codecov.yml
CONTRIBUTING.md
LICENSE
MANIFEST.in
noxfile.py
pyproject.toml
README.md
requirements-dev.txt
ROADMAP.md
SECURITY.md
setup.py
SUPPORT.md
VERSION

# Installation Guide

1. Get the code

git clone https://github.com/microsoft/onnxscript

Downloads the entire project code from GitHub to your computer.

cd onnxscript

Moves into the project folder you just downloaded.

2. Official Install Script

Easy Recommended

Prerequisites

Python 3 Python is required to use pip.

pip install --upgrade onnxscript

Installs the package published on PyPI directly — no need to clone the source.

✅ After installing, open a new terminal and run the program's version command (e.g. --version) to confirm it worked.

Pulled directly from this repo's README.

3. Python

Easy

Prerequisites

Git Needed to download the project code from GitHub.
Python 3 On Windows, be sure to check 'Add Python to PATH' during installation.

pip install --upgrade onnxscript

Installs the package published on PyPI directly — no need to clone the source.

pip install -r requirements-dev.txt

Installs the Python libraries listed in requirements.txt (or similar).

pip install -e .

Installs the Python libraries listed in requirements.txt (or similar).

✅ If it runs without errors and prints output in the terminal, it worked.

Pulled directly from this repo's README.

onnxscript

File Explorer

# Installation Guide

2. Official Install Script

3. Python

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onnxscript

File Explorer

# Installation Guide

2. Official Install Script

3. Python

Today's picks

Was this content helpful?

Recent Feedback

Download README