python-package-pip.yml

name: Unit tests

on:
  push:
    branches: master
  pull_request:
    branches: master

jobs:
  build-linux:
    runs-on: ubuntu-latest
    strategy:
      max-parallel: 5
    env:
      GITHUB_ACTIONS_CI: true
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Install dependencies (pip)
        run: |
          python -m pip install --upgrade pip
          # Fixing #982 by pinning numpy to a version compatible with numba
          pip install "numpy>=1.22,<2.4" 
          pip install pytest coverage
          pip install -e .

      - name: Show dependency versions
        run: |
          python -c "import numpy; print('NumPy:', numpy.__version__)"
          python -c "import scipy; print('SciPy:', scipy.__version__)"
          python -c "import sklearn; print('Scikit-learn:', sklearn.__version__)"
          python -c "import pandas; print('Pandas:', pandas.__version__)"

      - name: Run tests
        run: |
          coverage run --source=mlxtend --branch -m pytest mlxtend
          coverage xml

      - name: Upload Coverage to Codecov
        uses: codecov/codecov-action@v4