missing_torchaudio.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: missing_torchaudio

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  missing_torchaudio:

    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - python-version: "3.11"
            torch-install-cmd: "pip install torch==2.0 --extra-index-url https://download.pytorch.org/whl/cpu"

      fail-fast: false

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}
        cache: pip
        cache-dependency-path: |
          docs/requirements.txt
          setup.py
    - name: Install apt dependencies
      run: |
        sudo apt update
        sudo apt install libsndfile1-dev libsndfile1 ffmpeg sox
    - name: Install Python dependencies
      run: |
        python -m pip install --upgrade pip
        pip install wheel numpy scipy
        # Force the installation of a CPU-only PyTorch
        ${{ matrix.torch-install-cmd }}
        # the torchaudio env var does nothing when torchaudio is installed, but doesn't require it's presence when it's not
        LHOTSE_REQUIRE_TORCHAUDIO=0 pip install '.[tests]'
    - name: Run basic tests only for missing torchaudio case
      run: |
        pytest test/test_missing_torchaudio.py