name: Pymatgen linting

on: [push]

jobs:
  build:

    runs-on: ubuntu-latest
    strategy:
      max-parallel: 4
      matrix:
        python-version: [3.7]

    steps:
    - uses: actions/checkout@v1
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements.txt -r requirements-optional.txt
    - name: Lint with pycodestyle
      run: |
        pycodestyle pymatgen
    - name: Lint with mypy
      run: |
        mypy pymatgen
    - name: Lint with flake8
      run: |
        # stop the build if there are Python syntax errors or undefined names
        flake8 --count --select=E9,F63,F7,F82 --show-source --statistics pymatgen
        flake8 --count --show-source --statistics pymatgen/core
        # exit-zero treats all errors as warnings.
        flake8 --count --exit-zero --max-complexity=10 --statistics pymatgen
    - name: Test with pytest
      run: |
        pip install -e .
        pytest pymatgen

name: Pymatgen linting

on: [push]

jobs:
  build:

    runs-on: ubuntu-latest
    strategy:
      max-parallel: 4
      matrix:
        python-version: [3.7]

    steps:
    - uses: actions/checkout@v1
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements.txt
        pip install -r requirements-optional.txt
    - name: Lint with pycodestyle
      run: |
        pycodestyle pymatgen
    - name: Lint with mypy
      run: |
        mypy pymatgen
    - name: Lint with flake8
      run: |
        # stop the build if there are Python syntax errors or undefined names
        flake8 --count --select=E9,F63,F7,F82 --show-source --statistics pymatgen
        flake8 --count --show-source --statistics pymatgen/core
        # exit-zero treats all errors as warnings.
        flake8 --count --exit-zero --max-complexity=10 --statistics pymatgen
    - name: Test with pytest
      run: |
        pip install -e .
        pytest pymatgen

Install np then do optional.
Install np then do optional.
