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Support python 3.14 (#7406)
* Added support for python 3.14 * scipy version depends now on python version * Avoid building torch/tensorflow ops for 3.14 * Fixed CI to not test ml ops if torch is disabled (for 3.14) --------- Co-authored-by: Sameer Sheorey <[email protected]>
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‎.github/ISSUE_TEMPLATE/0-build-issue-report.yml‎

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value: >
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- Operating system: Ubuntu 20.04 / macOS 10.15 / Windows 10 64-bit
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- Python version: Python 3.8 / output from `import sys; print(sys.version)`
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- Python version: Python 3.14 / output from `import sys; print(sys.version)`
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- Open3D version: output from python: `print(open3d.__version__)`
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‎.github/ISSUE_TEMPLATE/1-bug-report.yml‎

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value: >
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- Operating system: Ubuntu 20.04 / macOS 10.15 / Windows 10 64-bit
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- Python version: Python 3.8 / output from `import sys; print(sys.version)`
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- Python version: Python 3.14 / output from `import sys; print(sys.version)`
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- Open3D version: output from python: `print(open3d.__version__)`
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‎.github/workflows/macos.yml‎

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# https://github.community/t/how-to-conditionally-include-exclude-items-in-matrix-eg-based-on-branch/16853/6
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matrix:
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os: [macos-14]
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python_version: ['3.10', '3.11', '3.12', '3.13']
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python_version: ['3.10', '3.11', '3.12', '3.13', '3.14']
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is_main:
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- ${{ github.ref == 'refs/heads/main' }}
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exclude:
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python_version: '3.11'
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- is_main: false
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python_version: '3.12'
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- is_main: false
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python_version: '3.13'
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env:
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# TensorFlow v2.19 only supports macOS-14 (Apple Silicon) and python 3.9-3.12
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BUILD_TENSORFLOW_OPS: ${{ ( matrix.python_version == '3.13' || matrix.os == 'macos-13' ) && 'OFF' || 'ON' }}
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# PyTorch 2.7 only supports macOS-14 (Apple Silicon)
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BUILD_PYTORCH_OPS: ${{ matrix.os == 'macos-13' && 'OFF' || 'ON' }}
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BUILD_TENSORFLOW_OPS: ${{ ( matrix.python_version >= '3.13' || matrix.os == 'macos-13' ) && 'OFF' || 'ON' }}
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# PyTorch 2.7 only supports macOS-14 (Apple Silicon) and python 3.9-3.13 (only torch>=2.9 supports python 3.14)
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BUILD_PYTORCH_OPS: ${{ ( matrix.python_version >= '3.14' || matrix.os == 'macos-13' ) && 'OFF' || 'ON' }}
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OPEN3D_ML_ROOT: ${{ github.workspace }}/Open3D-ML
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steps:
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- name: Checkout source code
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fail-fast: false
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matrix:
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os: [macos-14]
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python_version: ['3.10', '3.11', '3.12', '3.13']
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python_version: ['3.10', '3.11', '3.12', '3.13', '3.14']
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is_main:
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- ${{ github.ref == 'refs/heads/main' }}
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exclude:
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python_version: '3.11'
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- is_main: false
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python_version: '3.12'
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- is_main: false
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python_version: '3.13'
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env:
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OPEN3D_ML_ROOT: ${{ github.workspace }}/Open3D-ML
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# TensorFlow v2.19 only supports macOS-14 (Apple Silicon) and python 3.9-3.12
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BUILD_TENSORFLOW_OPS: ${{ ( matrix.python_version == '3.13' || matrix.os == 'macos-13' ) && 'OFF' || 'ON' }}
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# PyTorch 2.7 only supports macOS-14 (Apple Silicon)
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BUILD_PYTORCH_OPS: ${{ matrix.os == 'macos-13' && 'OFF' || 'ON' }}
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BUILD_TENSORFLOW_OPS: ${{ ( matrix.python_version >= '3.13' || matrix.os == 'macos-13' ) && 'OFF' || 'ON' }}
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# PyTorch 2.7 only supports macOS-14 (Apple Silicon) and python 3.9-3.13 (only torch>=2.9 supports python 3.14)
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BUILD_PYTORCH_OPS: ${{ ( matrix.python_version >= '3.14' || matrix.os == 'macos-13' ) && 'OFF' || 'ON' }}
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steps:
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- name: Checkout source code
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uses: actions/checkout@v4

‎.github/workflows/ubuntu-openblas.yml‎

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strategy:
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fail-fast: false
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matrix:
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python_version: ['3.10', '3.11', '3.12', '3.13']
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python_version: ['3.10', '3.11', '3.12', '3.13', '3.14']
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is_main:
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- ${{ github.ref == 'refs/heads/main' }}
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exclude:
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python_version: '3.11'
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- is_main: false
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python_version: '3.12'
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- is_main: false
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python_version: '3.13'
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env:
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DEVELOPER_BUILD: ${{ github.event.inputs.developer_build || 'ON' }}
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PYTHON_VERSION: ${{ matrix.python_version }}
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- name: Compute Docker tag for this matrix entry
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run: |
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# Strip the dot: 3.8 ➜ 38, 3.10 ➜ 310 …
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# Strip the dot: 3.12 ➜ 312, 3.14 ➜ 314 …
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PY_NO_DOT="${PYTHON_VERSION//./}"
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# Add “-dev” only when requested
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DEV_SUFFIX=$([ "${DEVELOPER_BUILD}" = "ON" ] && echo "-dev")

‎.github/workflows/ubuntu-wheel.yml‎

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strategy:
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fail-fast: false
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matrix:
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python_version: ['3.10', '3.11', '3.12', '3.13']
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python_version: ['3.10', '3.11', '3.12', '3.13', '3.14']
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is_main:
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- ${{ github.ref == 'refs/heads/main' }}
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exclude:
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python_version: '3.11'
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- is_main: false
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python_version: '3.12'
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- is_main: false
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python_version: '3.13'
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env:
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DEVELOPER_BUILD: ${{ github.event.inputs.developer_build || 'ON' }}
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PYTHON_VERSION: ${{ matrix.python_version }}
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CCACHE_TAR_NAME: open3d-ubuntu-2204-cuda-ci-ccache
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OPEN3D_CPU_RENDERING: true
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BUILD_PYTORCH_OPS: ${{ ( matrix.python_version >= '3.14' ) && 'OFF' || 'ON' }} # Only torch>=2.9 supports py3.14
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steps:
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- name: Checkout source code
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docker/docker_build.sh cuda_wheel_py312_dev
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elif [ "${{ env.PYTHON_VERSION }}" = "3.13" ] && [ "${{ env.DEVELOPER_BUILD }}" = "ON" ]; then
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docker/docker_build.sh cuda_wheel_py313_dev
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elif [ "${{ env.PYTHON_VERSION }}" = "3.9" ] && [ "${{ env.DEVELOPER_BUILD }}" = "OFF" ]; then
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docker/docker_build.sh cuda_wheel_py39
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elif [ "${{ env.PYTHON_VERSION }}" = "3.14" ] && [ "${{ env.DEVELOPER_BUILD }}" = "ON" ]; then
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docker/docker_build.sh cuda_wheel_py314_dev
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elif [ "${{ env.PYTHON_VERSION }}" = "3.10" ] && [ "${{ env.DEVELOPER_BUILD }}" = "OFF" ]; then
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docker/docker_build.sh cuda_wheel_py310
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elif [ "${{ env.PYTHON_VERSION }}" = "3.11" ] && [ "${{ env.DEVELOPER_BUILD }}" = "OFF" ]; then
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elif [ "${{ env.PYTHON_VERSION }}" = "3.13" ] && [ "${{ env.DEVELOPER_BUILD }}" = "OFF" ]; then
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docker/docker_build.sh cuda_wheel_py313
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elif [ "${{ env.PYTHON_VERSION }}" = "3.14" ] && [ "${{ env.DEVELOPER_BUILD }}" = "OFF" ]; then
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docker/docker_build.sh cuda_wheel_py314
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fi
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PIP_PKG_NAME="$(basename ${GITHUB_WORKSPACE}/open3d-[0-9]*.whl)"
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PIP_CPU_PKG_NAME="$(basename ${GITHUB_WORKSPACE}/open3d_cpu*.whl)"
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strategy:
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fail-fast: false
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matrix:
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python_version: ['3.10', '3.11', '3.12', '3.13']
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python_version: ['3.10', '3.11', '3.12', '3.13', '3.14']
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is_main:
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- ${{ github.ref == 'refs/heads/main' }}
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exclude:
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python_version: '3.11'
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- is_main: false
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python_version: '3.12'
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- is_main: false
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python_version: '3.13'
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env:
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OPEN3D_ML_ROOT: ${{ github.workspace }}/Open3D-ML
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BUILD_PYTORCH_OPS: ${{ ( matrix.python_version >= '3.14' ) && 'OFF' || 'ON' }} # Used here to disable GPU tests for py3.14 until torch supports it
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steps:
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- name: Checkout source code
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uses: actions/checkout@v4

‎.github/workflows/windows.yml‎

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fail-fast: false
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# https://github.community/t/how-to-conditionally-include-exclude-items-in-matrix-eg-based-on-branch/16853/6
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matrix:
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python_version: ['3.10', '3.11', '3.12', '3.13']
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python_version: ['3.10', '3.11', '3.12', '3.13', '3.14']
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is_main:
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- ${{ github.ref == 'refs/heads/main' }}
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exclude:
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python_version: '3.11'
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- is_main: false
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python_version: '3.12'
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- is_main: false
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python_version: '3.13'
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env:
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# PyTorch 2.7 supports python 3.10-3.13. PyTorch 2.9 supports python 3.14.
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BUILD_PYTORCH_OPS: ${{ matrix.python_version >= '3.14' && 'OFF' || 'ON' }}
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python -m pip install maturin==1.7.8
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python -m pip install -U -r python/requirements.txt `
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-r python/requirements_build.txt `
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-r python/requirements_jupyter_build.txt `
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-r open3d_ml/requirements-torch.txt
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-r python/requirements_jupyter_build.txt
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if ('${{ env.BUILD_PYTORCH_OPS }}' -eq 'ON') {
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python -m pip install -U -r open3d_ml/requirements-torch.txt
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}
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- name: Config
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-DBUILD_LIBREALSENSE=ON `
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-DBUILD_WEBRTC=ON `
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-DBUILD_JUPYTER_EXTENSION=ON `
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-DBUILD_PYTORCH_OPS=ON `
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-DBUILD_PYTORCH_OPS=${{ env.BUILD_PYTORCH_OPS }} `
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${{ env.SRC_DIR }}
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- name: Build Python package
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python_version: ['3.10', '3.11', '3.12', '3.13', '3.14']
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is_main:
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- ${{ github.ref == 'refs/heads/main' }}
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- is_main: false
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python_version: '3.12'
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- is_main: false
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python_version: '3.13'
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env:
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# PyTorch 2.7 supports python 3.10-3.13. PyTorch 2.9 supports python 3.14.
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BUILD_PYTORCH_OPS: ${{ matrix.python_version >= '3.14' && 'OFF' || 'ON' }}
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open3d_test_venv\Scripts\Activate.ps1
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python -m pip install -U pip==${{ env.PIP_VER }}
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python -m pip install -U -r python/requirements_build.txt `
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-r python/requirements_test.txt `
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-r open3d_ml/requirements-torch.txt
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-r python/requirements_test.txt
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if ('${{ env.BUILD_PYTORCH_OPS }}' -eq 'ON') {
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python -m pip install -U -r open3d_ml/requirements-torch.txt
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}
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$py_tag=(python -c "import sys; print(f'cp{sys.version_info.major}{sys.version_info.minor}')")
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if (Test-Path -Path "pip_package") {
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$PIP_PKG_NAME=(Get-ChildItem pip_package\open3d*-$py_tag-*.whl).Name
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open3d_test_venv\Scripts\Activate.ps1
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echo "Running Open3D python tests..."
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python -m pytest python/test/
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$pytest_args = @("python/test/")
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if ('${{ env.BUILD_PYTORCH_OPS }}' -eq 'OFF') {
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echo "Testing ML Ops disabled"
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$pytest_args += "--ignore=python/test/ml_ops/"
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}
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python -m pytest @pytest_args
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deactivate

‎3rdparty/README_SYCL.md‎

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# We'll be using oneAPI's distribution of conda and Python
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conda create -n sycl python=3.8
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conda create -n sycl python=3.10
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conda activate sycl
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```
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4. Check your environment
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```bash
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which icx # /opt/intel/oneapi/compiler/<version>/linux/bin/icx
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which icpx # /opt/intel/oneapi/compiler/<version>/linux/bin/icpx
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which python # ${HOME}/.conda/envs/sycl/bin/python
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python --version # Python 3.8.12 :: Intel Corporation
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python --version # Python 3.10.0 :: Intel Corporation
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```
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5. Config and build
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```bash

‎CHANGELOG.md‎

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- Fix linker error "library limit of 65535 objects exceeded" with Ninja generator on MSVC (PR #7335)
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- Download tarballs instead of Git repos for "3rdparty/uvatlas" (PR #7371)
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- macOS x86_64 not longer supported, only macOS arm64 is supported.
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- Python 3.13+3.14 support
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## 0.13

‎README.md‎

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## Python quick start
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Pre-built pip packages support Ubuntu 20.04+, macOS 10.15+ and Windows 10+
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(64-bit) with Python 3.8-3.11.
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(64-bit) with Python 3.10-3.14.
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```bash
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# Install

‎cpp/open3d/ml/pytorch/CMakeLists.txt‎

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if (Python3_VERSION VERSION_GREATER_EQUAL 3.9 AND Pytorch_VERSION VERSION_LESS 1.8.0)
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message(FATAL_ERROR "Please update to PyTorch 1.8.0+ to build PyTorch Ops "
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"with Python 3.9 to prevent a segmentation fault. See "
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"with Python >=3.9 to prevent a segmentation fault. See "
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"https://github.com/pytorch/pytorch/issues/50014 for details")
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endif()
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