Add a warning if the user calls os.fork(). #43939
Workflow file for this run
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| name: CI | |
| # We test all supported Python versions as follows: | |
| # - 3.9 : Documentation build | |
| # - 3.9 : Part of Matrix with NumPy dispatch | |
| # - 3.10 : Part of Matrix | |
| # - 3.11 : Part of Matrix | |
| on: | |
| # Trigger the workflow on push or pull request, | |
| # but only for the main branch | |
| push: | |
| branches: | |
| - main | |
| pull_request: | |
| branches: | |
| - main | |
| permissions: | |
| contents: read # to fetch code | |
| actions: write # to cancel previous workflows | |
| jobs: | |
| lint_and_typecheck: | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 5 | |
| steps: | |
| - name: Cancel previous | |
| uses: styfle/cancel-workflow-action@01ce38bf961b4e243a6342cbade0dbc8ba3f0432 # ratchet: styfle/[email protected] | |
| with: | |
| access_token: ${{ github.token }} | |
| if: ${{github.ref != 'refs/heads/main'}} | |
| - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # ratchet:actions/checkout@v4 | |
| - name: Set up Python 3.11 | |
| uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # ratchet:actions/setup-python@v5 | |
| with: | |
| python-version: 3.11 | |
| - uses: pre-commit/action@646c83fcd040023954eafda54b4db0192ce70507 # ratchet: pre-commit/[email protected] | |
| build: | |
| name: "build ${{ matrix.name-prefix }} (py ${{ matrix.python-version }} on ${{ matrix.os }}, x64=${{ matrix.enable-x64}})" | |
| runs-on: ${{ matrix.os }} | |
| timeout-minutes: 60 | |
| strategy: | |
| matrix: | |
| # Test the oldest and newest supported Python versions here. | |
| include: | |
| - name-prefix: "with 3.9" | |
| python-version: "3.9" | |
| os: ubuntu-20.04-16core | |
| enable-x64: 1 | |
| prng-upgrade: 1 | |
| num_generated_cases: 1 | |
| - name-prefix: "with 3.12" | |
| python-version: "3.12" | |
| os: ubuntu-20.04-16core | |
| enable-x64: 0 | |
| prng-upgrade: 0 | |
| num_generated_cases: 1 | |
| steps: | |
| - name: Cancel previous | |
| uses: styfle/cancel-workflow-action@01ce38bf961b4e243a6342cbade0dbc8ba3f0432 # ratchet: styfle/[email protected] | |
| with: | |
| access_token: ${{ github.token }} | |
| if: ${{github.ref != 'refs/heads/main'}} | |
| - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # ratchet:actions/checkout@v4 | |
| - name: Set up Python ${{ matrix.python-version }} | |
| uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # ratchet:actions/setup-python@v5 | |
| with: | |
| python-version: ${{ matrix.python-version }} | |
| - name: Get pip cache dir | |
| id: pip-cache | |
| run: | | |
| python -m pip install --upgrade pip wheel | |
| echo "dir=$(pip cache dir)" >> $GITHUB_OUTPUT | |
| - name: pip cache | |
| uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # ratchet: actions/cache@v3 | |
| with: | |
| path: ${{ steps.pip-cache.outputs.dir }} | |
| key: ${{ runner.os }}-py${{ matrix.python-version }}-pip-${{ hashFiles('**/setup.py', '**/requirements.txt', '**/test-requirements.txt') }} | |
| - name: Install dependencies | |
| run: | | |
| pip install .[minimum-jaxlib] -r build/test-requirements.txt | |
| - name: Run tests | |
| env: | |
| JAX_NUM_GENERATED_CASES: ${{ matrix.num_generated_cases }} | |
| JAX_ENABLE_X64: ${{ matrix.enable-x64 }} | |
| JAX_ENABLE_CUSTOM_PRNG: ${{ matrix.prng-upgrade }} | |
| JAX_THREEFRY_PARTITIONABLE: ${{ matrix.prng-upgrade }} | |
| JAX_ENABLE_CHECKS: true | |
| JAX_SKIP_SLOW_TESTS: true | |
| PY_COLORS: 1 | |
| run: | | |
| pip install -e . | |
| echo "JAX_NUM_GENERATED_CASES=$JAX_NUM_GENERATED_CASES" | |
| echo "JAX_ENABLE_X64=$JAX_ENABLE_X64" | |
| echo "JAX_ENABLE_CUSTOM_PRNG=$JAX_ENABLE_CUSTOM_PRNG" | |
| echo "JAX_THREEFRY_PARTITIONABLE=$JAX_THREEFRY_PARTITIONABLE" | |
| echo "JAX_ENABLE_CHECKS=$JAX_ENABLE_CHECKS" | |
| echo "JAX_SKIP_SLOW_TESTS=$JAX_SKIP_SLOW_TESTS" | |
| pytest -n auto --tb=short --maxfail=20 tests examples | |
| documentation: | |
| name: Documentation - test code snippets | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 10 | |
| strategy: | |
| matrix: | |
| python-version: [3.9] | |
| steps: | |
| - name: Cancel previous | |
| uses: styfle/cancel-workflow-action@01ce38bf961b4e243a6342cbade0dbc8ba3f0432 # ratchet: styfle/[email protected] | |
| with: | |
| access_token: ${{ github.token }} | |
| if: ${{github.ref != 'refs/heads/main'}} | |
| - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # ratchet:actions/checkout@v4 | |
| - name: Set up Python ${{ matrix.python-version }} | |
| uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # ratchet:actions/setup-python@v5 | |
| with: | |
| python-version: ${{ matrix.python-version }} | |
| - name: Get pip cache dir | |
| id: pip-cache | |
| run: | | |
| python -m pip install --upgrade pip wheel | |
| echo "dir=$(pip cache dir)" >> $GITHUB_OUTPUT | |
| - name: pip cache | |
| uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # ratchet: actions/cache@v3 | |
| with: | |
| path: ${{ steps.pip-cache.outputs.dir }} | |
| key: ${{ runner.os }}-pip-docs-${{ hashFiles('**/setup.py', '**/requirements.txt', '**/test-requirements.txt') }} | |
| - name: Install dependencies | |
| run: | | |
| pip install -r docs/requirements.txt | |
| - name: Test documentation | |
| env: | |
| XLA_FLAGS: "--xla_force_host_platform_device_count=8" | |
| JAX_ARRAY: 1 | |
| PY_COLORS: 1 | |
| run: | | |
| pytest -n auto --tb=short docs | |
| pytest -n auto --tb=short --doctest-modules jax --ignore=jax/experimental/jax2tf --ignore=jax/_src/lib/mlir --ignore=jax/interpreters/mlir.py --ignore=jax/_src/iree.py --ignore=jax/experimental/array_serialization --ignore=jax/collect_profile.py --ignore=jax/_src/tpu_custom_call.py --ignore=jax/experimental/mosaic --ignore=jax/experimental/pallas --ignore=jax/_src/pallas | |
| documentation_render: | |
| name: Documentation - render documentation | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 10 | |
| strategy: | |
| matrix: | |
| python-version: [3.9] | |
| steps: | |
| - name: Cancel previous | |
| uses: styfle/cancel-workflow-action@01ce38bf961b4e243a6342cbade0dbc8ba3f0432 # ratchet: styfle/[email protected] | |
| with: | |
| access_token: ${{ github.token }} | |
| if: ${{github.ref != 'refs/heads/main'}} | |
| - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # ratchet:actions/checkout@v4 | |
| - name: Set up Python ${{ matrix.python-version }} | |
| uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # ratchet:actions/setup-python@v5 | |
| with: | |
| python-version: ${{ matrix.python-version }} | |
| - name: Get pip cache dir | |
| id: pip-cache | |
| run: | | |
| python -m pip install --upgrade pip wheel | |
| echo "dir=$(pip cache dir)" >> $GITHUB_OUTPUT | |
| - name: pip cache | |
| uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # ratchet: actions/cache@v3 | |
| with: | |
| path: ${{ steps.pip-cache.outputs.dir }} | |
| key: ${{ runner.os }}-pip-docs-${{ hashFiles('**/setup.py', '**/requirements.txt', '**/test-requirements.txt') }} | |
| - name: Install dependencies | |
| run: | | |
| pip install -r docs/requirements.txt | |
| - name: Render documentation | |
| run: | | |
| sphinx-build --color -W --keep-going -b html -D nb_execution_mode=off docs docs/build/html -j auto |