pytest.yml

# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

name: pytest

on:
  push:
    branches: ["master", "release-*"]
  pull_request:
    branches: ["master", "release-*"]

# We want an ongoing run of this workflow to be canceled by a later commit
# so that there is only one concurrent run of this workflow for each branch
concurrency:
  group: pytest-${{ github.head_ref || github.sha }}
  cancel-in-progress: true

jobs:
  pytest:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest]
        #python-version: ["3.10", "3.11", "3.12"]
        python-version: ["3.11"]
        test-markers: ["not distributed"] #["not distributed", "distributed"]

    env:
      MARKERS: ${{ matrix.test-markers }}
      AWS_ACCESS_KEY_ID: ${{ secrets.LUDWIG_TESTS_AWS_ACCESS_KEY_ID }}
      AWS_SECRET_ACCESS_KEY: ${{ secrets.LUDWIG_TESTS_AWS_SECRET_ACCESS_KEY }}
      KAGGLE_USERNAME: ${{ secrets.KAGGLE_USERNAME }}
      KAGGLE_KEY: ${{ secrets.KAGGLE_KEY }}
      IS_NOT_FORK: ${{ !(github.event.pull_request.base.repo.full_name == 'ludwig-ai/ludwig' && github.event.pull_request.head.repo.fork) }}

    name: py${{ matrix.python-version  }}, ${{ matrix.test-markers }}, ${{ matrix.os }}
    services:
      minio:
        image: fclairamb/minio-github-actions
        env:
          MINIO_ACCESS_KEY: minio
          MINIO_SECRET_KEY: minio123
        ports:
          - 9000:9000

    timeout-minutes: 150
    steps:
      - name: Setup ludwigai/ludwig-ray container for local testing with act.
        if: ${{ env.ACT }}
        run: |
          curl -fsSL https://deb.nodesource.com/setup_16.x | sudo -E bash -
          sudo apt-get install -y nodejs
          sudo mkdir -p /opt/hostedtoolcache/
          sudo chmod 777 -R /opt/hostedtoolcache/
      - uses: actions/checkout@v2
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}

      - name: Setup Linux
        if: runner.os == 'linux'
        run: |
          sudo apt-get update && sudo apt-get install -y build-essential cmake liblapack-dev gfortran libsndfile1 wget libsox-dev libopenblas-dev

      - name: Download longintrepr.h
        run: |
          sudo mkdir -p /usr/include/python3.11
          sudo curl -o /usr/include/python3.11/longintrepr.h https://raw.githubusercontent.com/python/cpython/refs/heads/main/Include/cpython/longintrepr.h
          

      # - name: Install GPy
      #   run: |
      #     python -m pip install -U pip
      #     pip install Cython==0.29.35
      #     pip install GPy==1.10.0

      - name: Setup macOS
        if: runner.os == 'macOS'
        run: |
          brew install libuv

      - name: pip cache
        if: ${{ !env.ACT }}
        uses: actions/cache@v2
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-py${{ matrix.python-version }}-${{ matrix.test-markers }}-${{ hashFiles('.github/workflows/pytest.yml') }}

      - name: Debug out of space
        run: |
          du -h -d 1 ~
          df -h

      - name: Install dependencies
        run: |
          python --version
          pip --version
          python -m pip install -U pip
          pip install .
          cmake --version
          pip list
        shell: bash

      - name: Install Dependencies for dev
        run: |
          echo "starting dev"

          pip install flake8
          echo "Installed flake8 successfully."

          pip install flake8-pyproject
          echo "Installed flake8-pyproject successfully."

          pip install pre-commit
          echo "Installed pre-commit successfully."

          pip install setuptools
          echo "Installed setuptools successfully."

      - name: Install Dependencies for test
        run: |
          echo "starting test"
          pip install pytest
          echo "Installed pytest successfully."

          pip install pytest-timeout
          echo "Installed pytest-timeout successfully."

          pip install pytest-cov
          echo "Installed pytest-cov successfully."

          pip install tifffile
          echo "Installed tifffile successfully."

          pip install wget
          echo "Installed wget successfully."

          pip install six>=1.13.0
          echo "Installed six successfully."

          pip install aim
          echo "Installed aim successfully."

          pip install wandb
          echo "Installed wandb successfully."

          pip install comet_ml
          echo "Installed comet_ml successfully."

          pip install mlflow
          echo "Installed mlflow successfully."

          pip install "sqlalchemy<2"
          echo "Installed sqlalchemy successfully."

          pip install hpbandster
          echo "Installed hpbandster successfully."

          pip install ConfigSpace==0.7.1
          echo "Installed ConfigSpace successfully."

          pip install ax-platform
          echo "Installed ax-platform successfully."

          pip install bayesian-optimization
          echo "Installed bayesian-optimization successfully."

          pip install flaml[blendsearch]
          echo "Installed flaml[blendsearch] successfully."

          pip install HEBO
          echo "Installed HEBO successfully."

          pip install nevergrad
          echo "Installed nevergrad successfully."

          pip install optuna
          echo "Installed optuna successfully."

          pip install scikit-optimize
          echo "Installed scikit-optimize successfully."

          pip install zoopt
          echo "Installed zoopt successfully."

      - name: Install Dependencies for benchmarking
        run: |
          echo "starting benchmarking"
          pip install s3fs>=2022.8.2
          echo "Installed s3fs successfully."

      - name: Install Dependencies for distributed
        run: |
          echo "starting distributed"
          pip install awscli
          echo "Installed awscli successfully."

          pip install "dask[dataframe]<2023.4.0"
          echo "Installed dask[dataframe] successfully."

          pip install "deepspeed!=0.11.0,<0.13.0"
          echo "Installed deepspeed successfully."

          pip install getdaft[ray]==0.1.20
          echo "Installed getdaft[ray] successfully."

          pip install GPUtil
          echo "Installed GPUtil successfully."

          pip install pyarrow
          echo "Installed pyarrow successfully."

          pip install ray[default,data,serve,tune]==2.3.1
          echo "Installed ray[default,data,serve,tune] successfully."

          pip install tblib
          echo "Installed tblib successfully."

          pip install "tensorboardX<2.3"
          echo "Installed tensorboardX successfully."

      - name: Install Dependencies for explain
        run: |
          echo "starting explain"
          pip install captum
          echo "Installed captum successfully."

      - name: Install Dependencies for extra
        run: |
          echo "starting extra"
          pip install horovod[pytorch]>=0.24.0,!=0.26.0
          echo "Installed horovod[pytorch] successfully."

          pip install modin[ray]
          echo "Installed modin[ray] successfully."

          pip install predibase>=2023.10.2
          echo "Installed predibase successfully."

      - name: Install Dependencies for hyperopt
        run: |
          echo "starting hyperopt"
          pip install hyperopt
          echo "Installed hyperopt successfully."

          pip install ray[default,tune]>=2.0.0
          echo "Installed ray[default,tune] successfully."

      - name: Install Dependencies for llm
        run: |
          echo "starting llm"
          pip install accelerate
          echo "Installed accelerate successfully."

          pip install faiss-cpu
          echo "Installed faiss-cpu successfully."

          pip install loralib
          echo "Installed loralib successfully."

          pip install peft>=0.10.0
          echo "Installed peft successfully."

          pip install sentence-transformers
          echo "Installed sentence-transformers successfully."

      - name: Install Dependencies for serve
        run: |
          echo "starting serve"
          pip install cartonml-nightly
          echo "Installed cartonml-nightly successfully."

          pip install fastapi
          echo "Installed fastapi successfully."

          pip install httpx
          echo "Installed httpx successfully."

          pip install "neuropod==0.3.0rc6 ; platform_system != 'Windows' and python_version < '3.9'"
          echo "Installed neuropod successfully."

          pip install python-multipart
          echo "Installed python-multipart successfully."

          pip install uvicorn
          echo "Installed uvicorn successfully."

          pip install starlette
          echo "Installed starlette successfully."

      - name: Install Dependencies for tree
        run: |
          echo "starting tree"
          pip install hummingbird-ml>=0.4.8
          echo "Installed hummingbird-ml successfully."

          pip install lightgbm
          echo "Installed lightgbm successfully."

          pip install lightgbm-ray
          echo "Installed lightgbm-ray successfully."

      - name: Install Dependencies for viz
        run: |
          echo "starting viz"
          pip install hiplot
          echo "Installed hiplot successfully."

          pip install matplotlib==3.9.3
          echo "Installed matplotlib successfully."

          pip install ptitprince
          echo "Installed ptitprince successfully."

          pip install "seaborn>=0.7,<0.12"
          echo "Installed seaborn successfully."

      - name: test weird GPy issue
        run: |
          pip install '.[test]'
        shell: bash

      - name: Debug dependency tree
        run: |
          python -m pip install pipdeptree
          pipdeptree > dependency-tree.txt
          cat dependency-tree.txt
        shell: bash


      - name: Unit Tests
        run: |
          RUN_PRIVATE=$IS_NOT_FORK LUDWIG_TEST_SUITE_TIMEOUT_S=5400 pytest -v --timeout 300 --durations 100 -m "$MARKERS and not slow and not combinatorial and not horovod and not llm" --junitxml pytest.xml tests/ludwig

      - name: Regression Tests
        run: |
          RUN_PRIVATE=$IS_NOT_FORK LUDWIG_TEST_SUITE_TIMEOUT_S=5400 pytest -v --timeout 300 --durations 100 -m "$MARKERS and not slow and not combinatorial and not horovod or benchmark and not llm" --junitxml pytest.xml tests/regression_tests

      # Skip Horovod and replace with DDP.
      # https://github.com/ludwig-ai/ludwig/issues/3468
      # - name: Install Horovod if necessary
      #   if: matrix.test-markers == 'distributed' && matrix.pytorch-version != 'nightly'
      #   env:
      #     HOROVOD_WITH_PYTORCH: 1
      #     HOROVOD_WITHOUT_MPI: 1
      #     HOROVOD_WITHOUT_TENSORFLOW: 1
      #     HOROVOD_WITHOUT_MXNET: 1
      #   run: |
      #     pip install -r requirements_extra.txt
      #     HOROVOD_BUILT=$(python -c "import horovod.torch; horovod.torch.nccl_built(); print('SUCCESS')" || true)
      #     if [[ $HOROVOD_BUILT != "SUCCESS" ]]; then
      #       pip uninstall -y horovod
      #       pip install --no-cache-dir git+https://github.com/horovod/horovod.git@master
      #     fi
      #     horovodrun --check-build
      #   shell: bash

      # Skip Horovod tests and replace with DDP.
      # https://github.com/ludwig-ai/ludwig/issues/3468
      # - name: Horovod Tests
      #   if: matrix.test-markers == 'distributed' && matrix.pytorch-version != 'nightly'
      #   run: |
      #     RUN_PRIVATE=$IS_NOT_FORK LUDWIG_TEST_SUITE_TIMEOUT_S=5400 pytest -v --timeout 300 --durations 100 -m "$MARKERS and horovod and not slow and not combinatorial and not llm" --junitxml pytest.xml tests/

      - name: Upload Unit Test Results
        if: ${{ always() && !env.ACT }}
        uses: actions/upload-artifact@v4
        with:
          name: Unit Test Results (Python ${{ matrix.python-version }} ${{ matrix.test-markers }})
          path: pytest-${{ matrix.python-version }}-${{ matrix.test-markers }}.xml

  # integration-tests:
  #   name: ${{ matrix.test-markers }}
  #   runs-on: ubuntu-latest
  #   strategy:
  #     fail-fast: false
  #     matrix:
  #       test-markers:
  #         - "integration_tests_a"
  #         - "integration_tests_b"
  #         - "integration_tests_c"
  #         - "integration_tests_d"
  #         - "integration_tests_e"
  #         - "integration_tests_f"

  #   env:
  #     AWS_ACCESS_KEY_ID: ${{ secrets.LUDWIG_TESTS_AWS_ACCESS_KEY_ID }}
  #     AWS_SECRET_ACCESS_KEY: ${{ secrets.LUDWIG_TESTS_AWS_SECRET_ACCESS_KEY }}
  #     KAGGLE_USERNAME: ${{ secrets.KAGGLE_USERNAME }}
  #     KAGGLE_KEY: ${{ secrets.KAGGLE_KEY }}
  #     IS_NOT_FORK: ${{ !(github.event.pull_request.base.repo.full_name == 'ludwig-ai/ludwig' && github.event.pull_request.head.repo.fork) }}
  #     MARKERS: ${{ matrix.test-markers }}

  #   services:
  #     minio:
  #       image: fclairamb/minio-github-actions
  #       env:
  #         MINIO_ACCESS_KEY: minio
  #         MINIO_SECRET_KEY: minio123
  #       ports:
  #         - 9000:9000

  #   timeout-minutes: 90
  #   steps:
  #     - uses: actions/checkout@v2
  #     - name: Set up Python 3.10
  #       uses: actions/setup-python@v2
  #       with:
  #         python-version: "3.10"

  #     - name: Setup Linux
  #       if: runner.os == 'linux'
  #       run: |
  #         sudo apt-get update && sudo apt-get install -y cmake libsndfile1

  #     - name: Setup macOS
  #       if: runner.os == 'macOS'
  #       run: |
  #         brew install libuv

  #     - name: Install dependencies
  #       run: |
  #         python --version
  #         pip --version
  #         python -m pip install -U pip

  #         # remove torch and ray from the dependencies so we can add them depending on the matrix args for the job.
  #         cat requirements.txt | sed '/^torch[>=<\b]/d' | sed '/^torchtext/d' | sed '/^torchvision/d' | sed '/^torchaudio/d' > requirements-temp && mv requirements-temp requirements.txt
  #         cat requirements_distributed.txt | sed '/^ray[\[]/d'
  #         pip install torch==2.0.0 torchtext torchvision torchaudio
  #         pip install ray==2.3.0
  #         pip install '.[test]'
  #         pip list
  #       shell: bash

  #     - name: Free Disk Space (Ubuntu)
  #       uses: jlumbroso/free-disk-space@main
  #       with:
  #         tool-cache: false
  #         android: true
  #         dotnet: true
  #         haskell: true
  #         large-packages: false
  #         docker-images: true
  #         swap-storage: true

  #     - name: Clean out /tmp directory
  #       run: |
  #         sudo rm -rf /tmp/*

  #     - name: Integration Tests
  #       run: |
  #         RUN_PRIVATE=$IS_NOT_FORK LUDWIG_TEST_SUITE_TIMEOUT_S=7200 pytest -v --timeout 300 --durations 100 -m "not slow and not combinatorial and not horovod and not llm and $MARKERS" --junitxml pytest.xml tests/integration_tests

  # llm-tests:
  #   name: LLM Tests
  #   runs-on: ubuntu-latest

  #   timeout-minutes: 60
  #   steps:
  #     - uses: actions/checkout@v2
  #     - name: Set up Python 3.9
  #       uses: actions/setup-python@v2
  #       with:
  #         python-version: 3.9

  #     - name: Setup Linux
  #       if: runner.os == 'linux'
  #       run: |
  #         sudo apt-get update && sudo apt-get install -y cmake libsndfile1

  #     - name: Setup macOS
  #       if: runner.os == 'macOS'
  #       run: |
  #         brew install libuv

  #     - name: Install dependencies
  #       run: |
  #         python --version
  #         pip --version
  #         python -m pip install -U pip

  #         # remove torch and ray from the dependencies so we can add them depending on the matrix args for the job.
  #         cat requirements.txt | sed '/^torch[>=<\b]/d' | sed '/^torchtext/d' | sed '/^torchvision/d' | sed '/^torchaudio/d' > requirements-temp && mv requirements-temp requirements.txt
  #         cat requirements_distributed.txt | sed '/^ray[\[]/d'
  #         pip install torch==2.0.0 torchtext torchvision torchaudio
  #         pip install ray==2.3.0
  #         pip install '.[test]'
  #         pip list
  #       shell: bash

  #     - name: LLM Tests
  #       run: |
  #         pytest -vs --durations 100 -m "llm" --junitxml pytest.xml tests


  #COMMENTED OUT COMBINATORIAL TEST ########################################

  # combinatorial-tests:
  #   name: Combinatorial Tests
  #   runs-on: ubuntu-latest

  #   timeout-minutes: 60
  #   steps:
  #     - uses: actions/checkout@v2
  #     - name: Set up Python 3.11
  #       uses: actions/setup-python@v5
  #       with:
  #         python-version: "3.11"

  #     - name: Setup Linux
  #       if: runner.os == 'linux'
  #       run: |
  #         sudo apt-get update && sudo apt-get install -y cmake libsndfile1

  #     - name: Setup macOS
  #       if: runner.os == 'macOS'
  #       run: |
  #         brew install libuv

  #     - name: Install dependencies
  #       run: |
  #         python --version
  #         pip --version
  #         python -m pip install -U pip
  #         pip install '.[test]'
  #         pip list
  #       shell: bash

  #     - name: Testing combinatorial config generation code
  #       run: |
  #         pytest -vs --durations 100 -m "combinatorial" --junitxml pytest.xml tests/ludwig/config_sampling

  #     - name: Combinatorial Tests
  #       run: |
  #         pytest -rx --durations 100 -m "combinatorial" --junitxml pytest.xml tests/training_success

  #COMMENTED OUT COMBINATORIAL TEST ########################################


  test-minimal-install:
    name: Test Minimal Install
    runs-on: ubuntu-latest

    timeout-minutes: 15
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python 3.11
        uses: actions/setup-python@v2
        with:
          python-version: "3.11"

      - name: Setup Linux
        if: runner.os == 'linux'
        run: |
          sudo apt-get update && sudo apt-get install -y cmake libsndfile1

      - name: Setup macOS
        if: runner.os == 'macOS'
        run: |
          brew install libuv

      - name: Install dependencies
        run: |
          python --version
          pip --version
          python -m pip install -U pip
          pip install -e '.'
          pip list
        shell: bash
      - name: Check Install
        run: |
          ludwig check_install
        shell: bash

      - name: Test Getting Started
        run: |
          cd examples/getting_started && sh ./run.sh
        shell: bash

  # start-runner:
  #   name: Start self-hosted EC2 runner
  #   if: >
  #     always() && needs.pytest.result != 'failure' && (
  #     github.event_name == 'schedule' && github.repository == 'ludwig-ai/ludwig' ||
  #     github.event_name == 'push' && github.repository == 'ludwig-ai/ludwig' ||
  #     github.event_name == 'pull_request' && github.event.pull_request.base.repo.full_name == 'ludwig-ai/ludwig' && !github.event.pull_request.head.repo.fork)
  #   needs: pytest
  #   runs-on: ubuntu-latest
  #   outputs:
  #     label: ${{ steps.start-ec2-runner.outputs.label }}
  #     ec2-instance-id: ${{ steps.start-ec2-runner.outputs.ec2-instance-id }}

  #   steps:
  #     - name: Configure AWS credentials
  #       uses: aws-actions/configure-aws-credentials@v1
  #       with:
  #         aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
  #         aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
  #         aws-region: ${{ secrets.AWS_REGION }}

  #     - name: Start EC2 runner
  #       id: start-ec2-runner
  #       uses: machulav/ec2-github-runner@v2.3.2
  #       with:
  #         mode: start
  #         github-token: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
  #         ec2-image-id: ami-0759580dedc953d1f
  #         ec2-instance-type: g4dn.xlarge
  #         subnet-id: subnet-0983be43
  #         security-group-id: sg-4cba0d08
  #         aws-resource-tags: >
  #           [
  #             {"Key": "Name", "Value": "ludwig-github-${{ github.head_ref || github.sha }}"},
  #             {"Key": "GitHubRepository", "Value": "${{ github.repository }}"},
  #             {"Key": "GitHubHeadRef", "Value": "${{ github.head_ref }}"},
  #             {"Key": "GitHubSHA", "Value": "${{ github.sha }}"}
  #           ]

  # pytest-gpu:
  #   if: needs.start-runner.result != 'skipped'
  #   needs: start-runner # required to start the main job when the runner is ready
  #   runs-on: ${{ needs.start-runner.outputs.label }} # run the job on the newly created runners
  #   strategy:
  #     fail-fast: false
  #     matrix:
  #       python-version: [3.7]
  #       include:
  #         - python-version: 3.7
  #           pytorch-version: 1.10.0
  #           torchscript-version: 1.10.2
  #   env:
  #     PYTORCH: ${{ matrix.pytorch-version }}
  #     NEUROPOD_BASE_DIR: "/usr/local/lib/neuropod"
  #     NEUROPOD_VERISON: "0.3.0-rc6"
  #     TORCHSCRIPT_VERSION: ${{ matrix.torchscript-version }}

  #   name: py${{ matrix.python-version  }}, torch-${{ matrix.pytorch-version }}, gpu

  #   timeout-minutes: 70
  #   steps:
  #     - uses: actions/checkout@v2
  #     - name: Set up Python ${{ matrix.python-version }}
  #       uses: actions/setup-python@v2
  #       with:
  #         python-version: ${{ matrix.python-version }}

  #     - name: Setup Linux
  #       if: runner.os == 'linux'
  #       run: |
  #         sudo apt-get update && sudo apt-get install -y libsndfile1 cmake ccache build-essential g++-8 gcc-8
  #         cmake --version

  #     - name: Install CUDA drivers
  #       run: |
  #         wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/cuda-ubuntu2004.pin
  #         sudo mv cuda-ubuntu2004.pin /etc/apt/preferences.d/cuda-repository-pin-600
  #         wget https://developer.download.nvidia.com/compute/cuda/11.5.1/local_installers/cuda-repo-ubuntu2004-11-5-local_11.5.1-495.29.05-1_amd64.deb
  #         sudo dpkg -i cuda-repo-ubuntu2004-11-5-local_11.5.1-495.29.05-1_amd64.deb
  #         sudo apt-key add /var/cuda-repo-ubuntu2004-11-5-local/7fa2af80.pub
  #         sudo apt-get update
  #         sudo apt-get -y install cuda
  #       shell: bash

  #     - name: pip cache
  #       uses: actions/cache@v2
  #       with:
  #         path: ~/.cache/pip
  #         key: ${{ runner.os }}-pip-py${{ matrix.python-version }}-torch${{ matrix.pytorch-version }}-${{ hashFiles('requirements*.txt') }}
  #         restore-keys: |
  #           ${{ runner.os }}-pip-py${{ matrix.python-version }}-torch${{ matrix.pytorch-version }}-

  #     - name: Install dependencies
  #       env:
  #         HOROVOD_WITH_PYTORCH: 1
  #         HOROVOD_WITHOUT_MPI: 1
  #         HOROVOD_WITHOUT_TENSORFLOW: 1
  #         HOROVOD_WITHOUT_MXNET: 1
  #       run: |
  #         python --version
  #         pip --version
  #         python -m pip install -U pip
  #         if [ $PYTORCH == "nightly" ]; then
  #           cat requirements.txt | sed '/^torch[>=<]/d' > requirements-temp && mv requirements-temp requirements.txt
  #           pip install --pre torch torchvision -f https://download.pytorch.org/whl/torch_stable.html
  #         else
  #           pip install torch==${PYTORCH}+cu111 -f https://download.pytorch.org/whl/torch_stable.html
  #         fi
  #         # pip install --no-cache-dir git+https://github.com/horovod/horovod.git@master
  #         pip install dulwich==0.20.26 # workaround for `/usr/bin/ld: cannot find -lpython3.7m`
  #         pip install '.[test]'
  #         pip list
  #       shell: bash

  #     - name: Install Neuropod backend
  #       run: |
  #         sudo mkdir -p "$NEUROPOD_BASE_DIR"
  #         curl -L https://github.com/uber/neuropod/releases/download/v${{ env.NEUROPOD_VERISON }}/libneuropod-cpu-linux-v${{ env.NEUROPOD_VERISON }}-torchscript-${{ env.TORCHSCRIPT_VERSION }}-backend.tar.gz | sudo tar -xz -C "$NEUROPOD_BASE_DIR"
  #       shell: bash

  #     - name: Reinstall Horovod if necessary
  #       env:
  #         HOROVOD_WITH_PYTORCH: 1
  #         HOROVOD_WITHOUT_MPI: 1
  #         HOROVOD_WITHOUT_TENSORFLOW: 1
  #         HOROVOD_WITHOUT_MXNET: 1
  #       run: |
  #         HOROVOD_BUILT=$(python -c "import horovod.torch; horovod.torch.nccl_built(); print('SUCCESS')" || true)
  #         if [[ $HOROVOD_BUILT != "SUCCESS" ]]; then
  #           pip uninstall -y horovod
  #           pip install --no-cache-dir git+https://github.com/horovod/horovod.git@master
  #         fi
  #         horovodrun --check-build
  #       shell: bash

  #     - name: Check CUDA is available
  #       run: |
  #         python -c "import torch; assert torch.cuda.is_available()"

  #     - name: Tests
  #       run: |
  #         pytest -v --timeout 300 --durations 10 --junitxml pytest.xml tests

  #     - name: Upload Unit Test Results
  #       if: always()
  #       uses: actions/upload-artifact@v2
  #       with:
  #         name: Unit Test Results (Python ${{ matrix.python-version }} gpu
  #         path: pytest.xml

  event_file:
    name: "Event File"
    runs-on: ubuntu-latest

    steps:
      - name: Upload
        if: ${{ !env.ACT }}
        uses: actions/upload-artifact@v4
        with:
          name: Event File
          path: ${{ github.event_path }}

  # stop-runner:
  #   name: Stop self-hosted EC2 runner

  #   # required to stop the runner even if the error happened in the previous job
  #   if: always() && needs.start-runner.result != 'skipped'
  #   needs:
  #     - start-runner # required to get output from the start-runner job
  #     - pytest-gpu # required to wait when the main job is done
  #   runs-on: ubuntu-latest

  #   steps:
  #     - name: Configure AWS credentials
  #       uses: aws-actions/configure-aws-credentials@v1
  #       with:
  #         aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
  #         aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
  #         aws-region: ${{ secrets.AWS_REGION }}

  #     - name: Stop EC2 runner
  #       uses: machulav/ec2-github-runner@v2.3.1
  #       with:
  #         mode: stop
  #         github-token: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
  #         label: ${{ needs.start-runner.outputs.label }}
  #         ec2-instance-id: ${{ needs.start-runner.outputs.ec2-instance-id }}