Behaviour change on hyphen in package names with build 1.2.x?

pypa / build

A simple, correct Python build frontend

https://build.pypa.io

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Behaviour change on hyphen in package names with build 1.2.x? #770

Closed HubTou closed 2 months ago

HubTou commented 2 months ago

I think I noticed a behaviour change with build releases 1.2.x.

It seems that hyphen in package names are now replaced with underscore in the .tar.gz distribution files.

I documented this in another PR.

layday commented 2 months ago

This is correct according to the sdist spec - filename segments are separated by hyphens and dist names are normalised, replacing hyphens with underscores. Assuming you are using setuptools, the change you are observing is https://github.com/pypa/setuptools/issues/3593, and is unrelated to build.