Web Reference: To get started writing a Flake8 plugin you first need: Once you’ve gathered these things, you can get started. All plugins for Flake8 must be registered via entry points. In this section we cover: Here’s a tutorial which goes over building an ast checking plugin from scratch: flake8-alfred - Alfred is a flake8 plugin to warn on unsafe/obsolete symbols. flake8-async - A flake8 plugin that checks for bad async / asyncio practices. flake8-dunder-all - Ensures that modules have defined __all__. flake8-encodings - Identify incorrect use of encodings. today I build a flake8 plugin from scratch showing the bare minimum to add a new lint check! I also demo all the related tools I use to make this happen: astpretty, pytest, flake8, and...
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