python-codecheck.yml

name: Codecheck
# PyFlake: analyzes Python source files and detects various errors without executing the code
#E9: SyntaxError or IndentationError
#F63: 'do not use bare except', which means catching all exceptions without specifying the exception type.
#F7: Assertion Errors
#F82: 'local folder name is imported', indicating that importing a local module with the same name as a standard library module

on:
  push:
    branches: [ "main", "modellevel", "preslevel", "lint" ]
    
jobs:
  build-linux:
    runs-on: ubuntu-latest
    strategy:
      max-parallel: 5

    steps:
    - uses: actions/checkout@v3
    - name: Set up Python 3.11
      uses: actions/setup-python@v3
      with:
        python-version: '3.11'
    - name: Add conda to system path
      run: |
        # $CONDA is an environment variable pointing to the root of the miniconda directory
        echo $CONDA/bin >> $GITHUB_PATH
    - name: Install dependencies
      run: |
        conda env update --file environment.yml
    - name: Lint with flake8
      run: |
        conda install flake8
        # stop the build if there are Python syntax errors or undefined names
        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics