Neil Schemenauer wrote: > On 2019-05-31, Simon Cross wrote: > > As the maintainer of Genshi, one the libraries > > affected by the CodeType and > > similar changes, I thought I could add a users perspective to the > > discussion: [...] > > Thanks. I think this change to PyCode_New() could have been handled > a bit better. Couldn't we introduce a new CPP define that enables > the revised API of PyCode_New()? For 3.8 extensions, they would get > the backwards compatible API (and a warning) unless they set the > define. For 3.9, we would enable the new API by default. That gives > 3rd party extensions one release cycle to catch up to the change. > Perhaps something similar could be done for CodeType called from > within Python code. > > In this case, it seems that introducing a new API like > PyCode_NewEx() is not the way. However, just changing an API like > that is not very friendly to 3rd party extensions, even if we don't > claim it is a stable API. For me, change to PyCode_New() means that > I can't test the 3.8.0b1 because the 3rd party extensions I rely on > don't compile with it. Normally I try to test my application code > with the latest alpha and beta releases. > > It would be great if we had a system that did CI testing with the > top PyPI modules. E.g. pull the latest versions of the top 100 PyPI > modules and test them with the latest CPython branch. With that, at > least we would know what the fallout would be from some incompatible > CPython change. Setting that system up would be a fair amounnt of > work but I suspect the PSF could fund someone who puts together a > plan to do it. Such a system would be even more useful if we start > moving stuff out of stdlib into PyPI.
This has been brought up multiple times before and no one every objects, it's just a time/effort problem nearly every time. For the PSF to fund it someone would have to write up a grant proposal and submit it. _______________________________________________ Python-Dev mailing list -- python-dev@python.org To unsubscribe send an email to python-dev-le...@python.org https://mail.python.org/mailman3/lists/python-dev.python.org/ Message archived at https://mail.python.org/archives/list/python-dev@python.org/message/DKJMV5ZTCMKYIYTCE6RGEA7YBMIE63MY/