Message 368730 - Python tracker

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In-reply-to
Author	petr.viktorin
Recipients	corona10, petr.viktorin, shihai1991, tcaswell, vstinner
Date	2020年05月12日.13:43:02
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1589290982.51.0.535096749435.issue40574@roundup.psfhosted.org>

Content
So, the failure is expected. Python's ABI can change until the 3.9.0 final release, so wheels built for different commits can be incompatible. This applies to alphas/betas as well, as you say. There is the PEP 384 stable ABI, which is much stricter (and more limited), but sip doesn't use it -- its wheels are specific to cp36/cp37/cp38: https://pypi.org/project/sip/#files Thanks for testing, though! Perhaps we need to communicate better that for the alphas/betas, everything needs to be rebuilt.

Content

So, the failure is expected. Python's ABI can change until the 3.9.0 final release, so wheels built for different commits can be incompatible.
This applies to alphas/betas as well, as you say.
There is the PEP 384 stable ABI, which is much stricter (and more limited), but sip doesn't use it -- its wheels are specific to cp36/cp37/cp38: https://pypi.org/project/sip/#files
Thanks for testing, though! Perhaps we need to communicate better that for the alphas/betas, everything needs to be rebuilt.

History
Date	User	Action	Args
2020年05月12日 13:43:02	petr.viktorin	set	recipients: + petr.viktorin, vstinner, tcaswell, corona10, shihai1991
2020年05月12日 13:43:02	petr.viktorin	set	messageid: <1589290982.51.0.535096749435.issue40574@roundup.psfhosted.org>
2020年05月12日 13:43:02	petr.viktorin	link	issue40574 messages
2020年05月12日 13:43:02	petr.viktorin	create

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