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A highly opinionated flake8 plugin for Trio-related problems.

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A highly opinionated flake8 plugin for problems related to Trio, AnyIO, or asyncio.

This can include anything from outright bugs, to pointless/dead code, to likely performance issues, to minor points of idiom that might signal a misunderstanding.

It may well be too noisy for anyone with different opinions, that's OK.

Pairs well with flake8-bugbear.

Some checks are incorporated into ruff.

This plugin was previously known as flake8-trio, and there was a separate small plugin known as flake8-async for asyncio. But this plugin was a superset of the checks in flake8-async, and support for anyio was added, so it's now named flake8-async to more properly convey its usage. At the same time all error codes were renamed from TRIOxxx to ASYNCxxx, as was previously used by the old flake8-async.


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