Drone.io file for checking python code. It runs all steps/tasks in parallel, and not doing changes, just validate if code follows isort, black, flake8, mypy standards.

.drone.yml

kind: pipeline
name: python_code_check
type: kubernetes

steps:
  - name: isort
    pull: if-not-exists
    image: python:3.10-alpine
    depends_on: [clone]
    commands:
      - python -m pip install --upgrade pip
      - python -m pip install -r requirements.txt
      - isort --check-only ./src

  - name: black
    pull: if-not-exists
    image: python:3.10-alpine
    depends_on: [clone]
    commands:
      - python -m pip install --upgrade pip
      - python -m pip install -r requirements.txt
      - black  --check ./src

  - name: flake8
    pull: if-not-exists
    image: python:3.10-alpine
    depends_on: [clone]
    commands:
      - python -m pip install --upgrade pip
      - python -m pip install -r requirements.txt
      - flake8 ./src

  - name: mypy
    pull: if-not-exists
    image: python:3.10-alpine
    depends_on: [clone]
    commands:
      - python -m pip install --upgrade pip
      - python -m pip install -r requirements.txt
      - mypy ./src