bittensor/.github/workflows/flake8-and-mypy.yml at master · latent-to/bittensor · GitHub

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name: Flake8 and Mypy - linters check
permissions:
  contents: read

on:
  pull_request:
    types: [opened, synchronize, reopened, edited]

jobs:
  read-python-versions:
    runs-on: ubuntu-latest
    outputs:
      python-versions: ${{ steps.read-versions.outputs.versions }}
    steps:
      - uses: actions/checkout@v4
      - id: read-versions
        run: |
          versions=$(cat .github/supported-python-versions.json)
          echo "versions=$versions" >> $GITHUB_OUTPUT

  linters:
    needs: read-python-versions
    if: github.event.pull_request.draft == false
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      max-parallel: 5
      matrix:
        python-version: ${{ fromJson(needs.read-python-versions.outputs.python-versions) }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install uv
        uses: astral-sh/setup-uv@v4
        with:
          enable-cache: false

      - name: Cache uv and .venv
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/uv
            .venv
          key: uv-${{ runner.os }}-${{ runner.arch }}-py${{ matrix.python-version }}-${{ hashFiles('pyproject.toml') }}
          restore-keys: uv-${{ runner.os }}-${{ runner.arch }}-py${{ matrix.python-version }}-

      - name: Sync dev deps
        run: uv sync --extra dev --dev

      - name: Flake8
        run: uv run flake8 bittensor/ --count

      - name: Mypy
        run: uv run mypy --ignore-missing-imports bittensor/