trl/.github/workflows/tests_python_versions.yml at main · huggingface/trl · GitHub

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name: Tests with all supported Python versions

on:
  schedule:
    - cron: '0 1 * * *'  # Runs daily at 1am UTC

  workflow_dispatch:

env:
  TQDM_DISABLE: 1
  CI_SLACK_CHANNEL: ${{ secrets.CI_PUSH_MAIN_CHANNEL }}
  HF_TOKEN: ${{ secrets.HF_TOKEN }}
  PYTORCH_CUDA_ALLOC_CONF: "expandable_segments:True"
  PYTORCH_ALLOC_CONF: "expandable_segments:True"

permissions: {}

jobs:
  tests:
    permissions:
      contents: read
    name: Tests with Python ${{ matrix.python-version }}
    strategy:
      matrix:
        python-version: ['3.11', '3.12', '3.14']  # 3.13 is already covered by the Tests workflow
      fail-fast: false
    runs-on:
      group: aws-g6e-4xlarge
    container:
      image: pytorch/pytorch:2.8.0-cuda12.8-cudnn9-devel
      options: --gpus all
    defaults:
      run:
        shell: bash
    steps:
      - name: Git checkout
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97  # v7.0.0
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install Make and Git
        run: |
          apt-get update && apt-get install -y make git curl

      - name: Install uv
        uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4  # v10.1.0

      - name: Create Python virtual environment
        run: |
          uv venv
          uv pip install --upgrade setuptools wheel

      - name: Install dependencies
        run: |
          source .venv/bin/activate
          uv pip install ".[dev]"

      - name: Test with pytest
        run: |
          source .venv/bin/activate
          make test

      - name: Post to Slack
        if: always()
        uses: ./.github/actions/post-slack
        with:
          slack_channel: ${{ env.CI_SLACK_CHANNEL }}
          title: Tests with Python ${{ matrix.python-version }}
          slack_token: ${{ secrets.SLACK_CIFEEDBACK_BOT_TOKEN }}