Building wheel with mypyc

[char101]

Hi,

Just want to share the steps to build the wheel with mypyc, since it is not obvious how to do it. This is done in Windows environment.

Install build requirements:

pip install mypy hatch hatch-mypyc hatch-fancy-pypi-readme

Enable the mypyc hook:

set HATCH_BUILD_HOOK_ENABLE_MYPYC=true

Build the wheel:

hatch build -t wheel

[jsh9]

Hi @char101 , I'm a bit confused by your post. Is this an instruction of building Cercis? Thanks!

[char101]

Yeah, if you have noticed black is uploaded to pypi as a native wheel compiled with mypyc which results in 2x faster performance. Since cercis is a fork of black it should be able to be compiled the same way.

[jsh9]

Does it mean that I need to tweak this config file then? https://github.com/jsh9/cercis/blob/23420e6f14ba4b979e128d80942c15243c1a19b7/.github/workflows/python-publish.yml

Thanks!

[char101]

Sorry I'm not familiar with the workflow. It works fine without compiling with mypyc so I don't think it is required to also uploads the mypyc versions.