CI, MAINT: pin Cython for azure pre-rel #14801
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* for about 3 weeks pre-release CI has been failing as described in scipygh-14732 * I bisected the pre-release versions of Cython `3.x` that are available on PyPI locally and found that the first version to reproduced a sefault for the command below is `3.0a5` `python runtests.py -t "scipy/interpolate/tests/test_rbfinterp.py" -- -n 2` * so, pin the max Cython version to `<3.0a5` for now (pip should still install stable release when `--pre` is not used in other Azure CI entries * obviously this is just a workaround--I'll open an upstream issue to see if there are any suspicions about a possible bug or something else we might do differently to avoid the segfault
tylerjereddy
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tylerjereddy
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This was referenced Oct 4, 2021
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The "Main coverage.." Azure failure looks unrelated--already happening in: gh-14798 |
rgommers
approved these changes
Oct 4, 2021
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For the coverage, I am debugging. It's from the update of coverage from 5.5 to 6. |
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#14653 could be a good place to fix the coverage. |
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Ok confirming this, in a passing job we do have |
tylerjereddy
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the
backport-candidate
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I've stripped the backport label here now that we have a proper fix in gh-14813 and a reversion of the version pin. |
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for about 3 weeks pre-release CI has been failing as described
in CI, TST: pre-release failures for scipy/interpolate/tests/test_rbfinterp.py #14732
I bisected the pre-release versions of Cython
3.xthat areavailable on PyPI locally and found that the first version to
reproduce a sefault for the command below is
3.0a5python runtests.py -t "scipy/interpolate/tests/test_rbfinterp.py" -- -n 2so, pin the max Cython version to
<3.0a5for now (pip should stillinstall stable release when
--preis not used in other Azure CIentries)
obviously this is just a workaround--I'll open an upstream issue
to see if there are any suspicions about a possible bug or something
else we might do differently to avoid the segfault