python-app.yml

# This workflow will install Python dependencies, run tests and lint with a single version of Python
# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

name: Python Lint Checker

on: [ push ]

jobs:
  lint:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python 3.9
      uses: actions/setup-python@v2
      with:
        python-version: 3.9
   
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install black isort flake8
        
    - name: Check for syntax errors or undefined names
      run: |
        # stop the build if there are Python syntax errors or undefined names
        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
        
    - name: Check for black
      run: |
        black --check .
        
    - name: Check for isort 
      run: |
        isort --check .