Plugin fails with latest flake8 (5.0.3)

[Synss]

This plugin fails with the latest flake8 (5.0.3) with the message

There was a critical error during execution of Flake8:
plugin code for `flake8-force[flake8_force]` does not match ^[A-Z]{1,3}[0-9]{0,3}$

Repro

• Update to the latest flake8 pip install -U flake8
• Update to the latest flake8-force pip install -U flake8-force
• Run flake8

Result

flake8 fails with the error message reported above

Expected

flake8 checks Python as well as Cython files.

Analysis

PyCQA/flake8@f3443f4 introduced this new check in flake8.

I believe the error is in https://github.com/kmaehashi/flake8-force/blob/main/setup.py#L28 where you would need to change the left-hand side of the assignment to something that matches ^[A-Z]{1,3}[0-9]{0,3}$, there are examples https://github.com/PyCQA/flake8/blob/main/example-plugin/setup.py#L14-L17 and elsewhere. I am not really sure how to best chose these values, however.

[bdice]

Interesting. It looks like a simple fix, but a little unnecessary for this plugin because this plugin doesn't actually issue error codes, it modifies flake8 internal behaviors.

[kmaehashi]

Thanks for reporting! I'll make a release soon.

[Synss]

I can confirm that the fix works for me as well. Thank you both for the prompt reaction and the fix!