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fix: Fix memory leaks in NamedTensors and other bindings
- Use RAII wrapper for OgaStringArray instead of new/delete - Fix __contains__ to properly clean up temporary tensor - Revert incorrect inst_alloc usage for __getitem__
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‎nanobind-2.9.2/.github/ISSUE_TEMPLATE/all-other.yml‎

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name: Other
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description: Ask a question or request a new feature
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title: "[OTHER]: "
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body:
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- type: markdown
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attributes:
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value: |
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## Important information
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For all types of questions, feature requests, and other issues that aren't nanobind bugs, please start a post on the separate "Discussions" tab and *not* under "Issues".
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If have found a nanobind bug, then please open a ticket with a reproducer using the separate "Bug Report" template.
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- type: textarea
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id: description
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attributes:
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label: Please don't use.
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placeholder: >-
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For all types of questions, feature requests, and other issues that aren't nanobind bugs, please start a post on the separate "Discussions" tab and *not* under "Issues".
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If have found a nanobind bug, then please open a ticket with a reproducer using the separate "Bug Report" template.
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validations:
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required: true

‎nanobind-2.9.2/.github/ISSUE_TEMPLATE/bug-report.yml‎

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name: Bug report
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description: File an issue about a critical issue in nanobind
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title: "[BUG]: "
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body:
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- type: markdown
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attributes:
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value: |
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## Important information
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The author's time for processing GitHub issues is unfortunately very limited. Because of this, _nanobind_ cannot accept feature requests. Furthermore, questions should not be submitted here, please use the separate "Discussions" tab. I will unfortunately need to close feature requests or questions maquerading as bug reports.
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- type: textarea
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id: description
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attributes:
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label: Problem description
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placeholder: >-
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Provide a short description, state the expected behavior and what
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actually happens. Include relevant information like what version of
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Python and nanobind you are using, what system you are on, and any
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useful commands / output.
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validations:
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required: true
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- type: textarea
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id: code
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attributes:
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label: Reproducible example code
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placeholder: >-
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The code should be minimal, have no external dependencies, and isolate the
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function(s) that cause breakage. Please submit matched and complete C++ and
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Python snippets that can be easily compiled and run to diagnose the
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issue. If possible, make a PR with a failing test to provide a
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starting point for me to work on.
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render: text

‎nanobind-2.9.2/.github/workflows/ci.yml‎

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name: Tests
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on:
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workflow_dispatch:
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pull_request:
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push:
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branches:
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- master
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- stable
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- v*
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concurrency:
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group: test-${{ github.ref }}
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cancel-in-progress: false
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jobs:
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# This is the "main" test suite, which tests a large number of different
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# versions of default compilers and Python versions in GitHub Actions.
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standard:
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strategy:
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fail-fast: false
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matrix:
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os: ['ubuntu-latest', 'windows-2022', 'macos-13']
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python: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14.0-rc.2', 'pypy3.9-v7.3.16', 'pypy3.10-v7.3.17']
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name: "Python ${{ matrix.python }} / ${{ matrix.os }}"
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runs-on: ${{ matrix.os }}
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steps:
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- uses: actions/checkout@v4
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with:
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submodules: true
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- name: Setup Python ${{ matrix.python }}
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uses: actions/setup-python@v5
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with:
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python-version: ${{ matrix.python }}
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cache: 'pip'
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- name: Install the latest CMake
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uses: lukka/get-cmake@latest
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- name: Install Eigen
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if: matrix.os == 'ubuntu-latest'
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run: sudo apt-get -y install libeigen3-dev
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- name: Install PyTest
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run: |
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python -m pip install pytest pytest-github-actions-annotate-failures typing_extensions
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- name: Install NumPy
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if: ${{ !startsWith(matrix.python, 'pypy') && !contains(matrix.python, 'alpha') }}
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python -m pip install numpy scipy
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- name: Configure
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cmake -S . -B build -DNB_TEST_STABLE_ABI=ON -DNB_TEST_SHARED_BUILD="$(python -c 'import sys; print(int(sys.version_info.minor>=11))')"
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- name: Build C++
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- name: Check ABI tag
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if: ${{ !startsWith(matrix.os, 'windows') }}
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cd build/tests;
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python -c 'import test_functions_ext as t; print(f"ABI tag is \"{ t.abi_tag() }\"")'
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- name: Check ABI tag
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if: ${{ startsWith(matrix.os, 'windows') }}
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run: >
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cd build/tests/Debug;
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python -c 'import test_functions_ext as t; print(f"ABI tag is \"{ t.abi_tag() }\"")'
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- name: Run tests
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run: >
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cd build;
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python -m pytest
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nvcc-ubuntu:
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runs-on: ubuntu-latest
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container: nvidia/cuda:12.5.1-devel-ubuntu24.04
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name: "Python 3 / NVCC (CUDA 12.6.1) / ubuntu-latest"
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steps:
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- name: Install dependencies
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run: apt-get update && DEBIAN_FRONTEND="noninteractive" apt-get install -y cmake git python3-dev python3-pytest python3-pip libeigen3-dev python3-typing-extensions python3-numpy
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- uses: actions/checkout@v4
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with:
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submodules: true
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- name: Configure
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run: >
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cmake -S . -B build -DNB_TEST_CUDA=ON
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- name: Build C++
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run: cmake --build build -j 2
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- name: Check ABI tag
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run: >
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cd build/tests;
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python3 -c 'import test_functions_ext as t; print(f"ABI tag is \"{ t.abi_tag() }\"")'
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- name: Run tests
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run: >
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cd build;
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python3 -m pytest
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old-compilers:
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if: false # Disable for now, the CI is glitchy
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strategy:
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fail-fast: false
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matrix:
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include:
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- cc: gcc-8
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cxx: g++-8
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apt: gcc-8 g++-8
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- cc: gcc-9
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cxx: g++-9
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apt: gcc-9
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- cc: clang-8
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cxx: clang++-8
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apt: clang-8
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- cc: clang-9
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cxx: clang++-9
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apt: clang-9
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- cc: clang-10
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cxx: clang++-10
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apt: clang-10
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runs-on: ubuntu-latest
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container: ubuntu:20.04
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name: "${{matrix.cc}} on Ubuntu 20.04"
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env:
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CC: ${{matrix.cc}}
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CXX: ${{matrix.cxx}}
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DEBIAN_FRONTEND: noninteractive
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steps:
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- name: Install dependencies
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run: |
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apt-get update
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apt-get install -y python3-numpy python3-pip python3-pytest libeigen3-dev cmake git ${{matrix.apt}}
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python3 -m pip install typing_extensions
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- uses: actions/checkout@v4
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with:
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submodules: true
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- name: Configure
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run: cmake -S . -B build
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- name: Build C++
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run: cmake --build build -j 2
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- name: Check ABI tag
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run: >
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cd build/tests;
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python3 -c 'import test_functions_ext as t; print(f"ABI tag is \"{ t.abi_tag() }\"")'
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- name: Run tests
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run: >
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cd build;
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python3 -m pytest
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free-threaded:
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name: "Python 3.14-dev / ubuntu.latest [free-threaded]"
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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with:
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submodules: true
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- uses: deadsnakes/[email protected]
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with:
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python-version: 3.14-dev
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nogil: true
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- name: Install the latest CMake
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uses: lukka/get-cmake@latest
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- name: Install PyTest
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run: |
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python -m pip install pytest pytest-github-actions-annotate-failures
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- name: Configure
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run: >
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cmake -S . -B build -DNB_TEST_FREE_THREADED=ON
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- name: Build C++
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run: >
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cmake --build build -j 2
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- name: Check ABI tag
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run: >
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cd build/tests;
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python -c 'import test_functions_ext as t; print(f"ABI tag is \"{ t.abi_tag() }\"")'
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- name: Run tests
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run: >
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cd build;
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python -m pytest

‎nanobind-2.9.2/.github/workflows/nvcc-win.yml‎

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jobs:
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nvcc-windows:
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runs-on: windows-latest
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name: "Python 3.12.7 / NVCC (CUDA 12.5.0) / windows-latest"
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steps:
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- uses: actions/checkout@v4
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with:
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submodules: true
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- uses: Jimver/[email protected]
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id: cuda-toolkit
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with:
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cuda: '12.5.0'
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- name: Setup Python 3.12.5
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uses: actions/setup-python@v5
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with:
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python-version: 3.12.5
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cache: 'pip'
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- name: Install PyTest
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run: |
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python -m pip install pytest pytest-github-actions-annotate-failures typing_extensions
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- name: Install NumPy
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run: |
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python -m pip install numpy scipy
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- name: Configure
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run: >
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cmake -S . -B build -DNB_TEST_CUDA=ON
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- name: Build C++
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run: cmake --build build -j 2 --config Release
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- name: Run tests
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run: >
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cd build;
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python3 -m pytest

‎nanobind-2.9.2/.gitignore‎

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libnanobind-static.a
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libnanobind-static-abi3.a
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libnanobind-static-ft.a
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libnanobind.so
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libnanobind-abi3.so
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libnanobind-ft.so
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libnanobind.dylib
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libnanobind-abi3.dylib
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libnanobind-ft.dylib
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nanobind.dll
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nanobind-abi3.dll
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nanobind-ft.dll
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libinter_module.dylib
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libinter_module.so
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inter_module.dll
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/.ninja_deps
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/.ninja_log
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/.cache
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/build.ninja
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/build
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/src/nanobind/cmake
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/src/nanobind/include
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/src/nanobind/ext
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/src/nanobind/src
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/dist
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/bench
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compile_commands.json
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CMakeFiles
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CMakeCache.txt
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cmake_install.cmake
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nanobind-config-version.cmake
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\.DS_Store
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\.cmake
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__pycache__
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nanobind.egg-info
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test_*_ext*.so
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test_*_ext*.pyd
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*.pyi
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py\.typed
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.mypy_cache

‎nanobind-2.9.2/.gitmodules‎

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[submodule "ext/robin_map"]
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path = ext/robin_map
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url = https://github.com/Tessil/robin-map

‎nanobind-2.9.2/.readthedocs.yaml‎

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version: 2
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build:
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os: ubuntu-22.04
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apt_packages:
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- librsvg2-bin
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tools:
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python: "3.11"
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sphinx:
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configuration: docs/conf.py
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python:
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install:
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- requirements: docs/requirements.txt
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formats:
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- pdf

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