Test Emscripten/Pyodide build #1529
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| name: Test Emscripten/Pyodide build | |
| on: | |
| schedule: | |
| # Nightly build at 3:42 A.M. | |
| - cron: "42 3 */1 * *" | |
| push: | |
| branches: | |
| - main | |
| # Release branches | |
| - "[0-9]+.[0-9]+.X" | |
| pull_request: | |
| branches: | |
| - main | |
| - "[0-9]+.[0-9]+.X" | |
| # Manual run | |
| workflow_dispatch: | |
| env: | |
| FORCE_COLOR: 3 | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }} | |
| cancel-in-progress: true | |
| permissions: | |
| contents: read | |
| jobs: | |
| check_build_trigger: | |
| name: Check build trigger | |
| runs-on: ubuntu-latest | |
| if: github.repository == 'scikit-learn/scikit-learn' | |
| outputs: | |
| build: ${{ steps.check_build_trigger.outputs.build }} | |
| steps: | |
| - name: Checkout scikit-learn | |
| uses: actions/checkout@v4 | |
| with: | |
| ref: ${{ github.event.pull_request.head.sha }} | |
| persist-credentials: false | |
| - id: check_build_trigger | |
| name: Check build trigger | |
| shell: bash | |
| run: | | |
| set -e | |
| set -x | |
| COMMIT_MSG=$(git log --no-merges -1 --oneline) | |
| # The commit marker "[pyodide]" will trigger the build when required | |
| if [[ "$GITHUB_EVENT_NAME" == schedule || | |
| "$GITHUB_EVENT_NAME" == workflow_dispatch || | |
| "$COMMIT_MSG" =~ \[pyodide\] ]]; then | |
| echo "build=true" >> $GITHUB_OUTPUT | |
| fi | |
| build_wasm_wheel: | |
| name: Build WASM wheel | |
| runs-on: ubuntu-latest | |
| needs: check_build_trigger | |
| if: needs.check_build_trigger.outputs.build | |
| steps: | |
| - name: Checkout scikit-learn | |
| uses: actions/checkout@v4 | |
| with: | |
| persist-credentials: false | |
| - uses: pypa/cibuildwheel@faf86a6ed7efa889faf6996aa23820831055001a | |
| env: | |
| CIBW_PLATFORM: pyodide | |
| SKLEARN_SKIP_OPENMP_TEST: "true" | |
| SKLEARN_SKIP_NETWORK_TESTS: 1 | |
| CIBW_TEST_REQUIRES: "pytest pandas" | |
| # -s pytest argument is needed to avoid an issue in pytest output capturing with Pyodide | |
| CIBW_TEST_COMMAND: "python -m pytest -svra --pyargs sklearn --durations 20 --showlocals" | |
| - name: Upload wheel artifact | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: pyodide_wheel | |
| path: ./wheelhouse/*.whl | |
| if-no-files-found: error | |
| # Push to https://anaconda.org/scientific-python-nightly-wheels/scikit-learn | |
| # WARNING: this job will overwrite any existing WASM wheels. | |
| upload-wheels: | |
| name: Upload scikit-learn WASM wheels to Anaconda.org | |
| runs-on: ubuntu-latest | |
| permissions: {} | |
| environment: upload_anaconda | |
| needs: [build_wasm_wheel] | |
| if: github.repository == 'scikit-learn/scikit-learn' && github.event_name != 'pull_request' | |
| steps: | |
| - name: Download wheel artifact | |
| uses: actions/download-artifact@v4 | |
| with: | |
| path: wheelhouse/ | |
| merge-multiple: true | |
| - name: Push to Anaconda PyPI index | |
| uses: scientific-python/upload-nightly-action@b36e8c0c10dbcfd2e05bf95f17ef8c14fd708dbf # 0.6.2 | |
| with: | |
| artifacts_path: wheelhouse/ | |
| anaconda_nightly_upload_token: ${{ secrets.SCIKIT_LEARN_NIGHTLY_UPLOAD_TOKEN }} |