Maintaining consistent, error-free Python code is non-negotiableโ€Š-โ€Šhere's how to plug in Flake8:

  1. ๐ˆ๐ง๐ฌ๐ญ๐š๐ฅ๐ฅ ๐…๐ฅ๐š๐ค๐ž8
pip install flake8
  1. ๐‚๐จ๐ง๐Ÿ๐ข๐ ๐ฎ๐ซ๐ž (๐œ๐ซ๐ž๐š๐ญ๐žย .๐Ÿ๐ฅ๐š๐ค๐ž8 ๐ข๐ง ๐ฒ๐จ๐ฎ๐ซ ๐ฉ๐ซ๐จ๐ฃ๐ž๐œ๐ญ ๐ซ๐จ๐จ๐ญ) ini
[flake8]
max-line-length = 120
exclude =
ย .git,
ย __pycache__,
ย build,
ย dist
ignore = D100, D104, D101, D107, D102, D103, D400, D401, D202, D204, D205, D210, D209, D106
  1. ๐‘๐ฎ๐ง ๐ญ๐ก๐ž ๐‹๐ข๐ง๐ญ๐ž๐ซ
flake8ย .
  1. ๐€๐ฎ๐ญ๐จ๐ฆ๐š๐ญ๐ž ๐ข๐ง ๐‚๐ˆ (๐†๐ข๐ญ๐‡๐ฎ๐› ๐€๐œ๐ญ๐ข๐จ๐ง๐ฌ ๐ž๐ฑ๐š๐ฆ๐ฉ๐ฅ๐ž:ย .๐ ๐ข๐ญ๐ก๐ฎ๐›/๐ฐ๐จ๐ซ๐ค๐Ÿ๐ฅ๐จ๐ฐ๐ฌ/๐ฅ๐ข๐ง๐ญ.๐ฒ๐ฆ๐ฅ) yaml
name: flake8 Lint
on:
ย pull_request:
ย push:
ย branches:
โ€Š-โ€Šmain
jobs:
ย lint:
ย name: Python Flake8 Lint
ย runs-on: ubuntu-latest
ย steps:
โ€Š-โ€Šuses: actions/checkout@v2
โ€Š-โ€Šname: Install dependencies
ย run: |
ย python3 -m venv env
ย sourceย ./env/bin/activate
ย python3 -m pip installโ€Š-โ€Šupgrade pip
ย python3 -m pip install pytest==6.2.3
ย export PATH=$PATH:/usr/local/bin
ย export PATH=$PATH:/usr/local/bin/python3.8
ย export PATH=$PATH:/Library/Framework/Python.framework/Version/3.8/lib/site-packages
ย if [ -f requirements.txt ]; then python3 -m pip install -r requirements.txt; fi
โ€Š-โ€Šname: Run flake8
ย run: |
ย python3 -m pip install flake8==6.1.0
ย flake8ย .
ย env:
ย GITHUB_TOKEN: ${{ secrets.ACCESS_TOKEN }}

PS use the latest versions.

๐Ÿ”‘ ๐Š๐ž๐ฒ ๐“๐š๐ค๐ž๐š๐ฐ๐š๐ฒ๐ฌ:

  1. Fail Fast: Break the build on style or error violations.
  2. Custom Rules: Tailorย .flake8 to match your team's style guide.
  3. CI Integration: Enforce consistency across contributors.

What's your favorite Flake8 plugin or rule? Share below!๐Ÿ‘‡

Python #Flake8 #StaticAnalysis #CodeQuality #CI_CD #DevOps #CleanCode