Wheels CI: Check number of expected dists #9239
Merged
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Sometimes changes to cibuildwheel (such as #9059) change the defaults and more or less wheels are built, and we don't notice until we happen to spot an unnecessary wheel, or someone reports a missing wheel for their system.
This adds a hardcoded number of dists created by the CI (
EXPECTED_DISTS
), and fails if it's different to what's actually produced.This is inspired by the coverage.py CI: https://github.com/nedbat/coveragepy/blob/8827634adcfe4a4baf71cf0b3e1cd967cf9b14a2/.github/workflows/publish.yml#L76-L81
To demonstrate, right now it will fail:
https://github.com/python-pillow/Pillow/actions/runs/18407980303/job/52459987053?pr=9239