[WIP] Add support for Python 3.13 #8904
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Unit Test ResultsSee test report for an extended history of previous test failures. This is useful for diagnosing flaky tests. 29 files + 4 29 suites +4 12h 20m 35s ⏱️ + 2h 4m 14s For more details on these failures, see this check. Results for commit e3819b6. ± Comparison against base commit d7eff77. This pull request skips 1 test.♻️ This comment has been updated with latest results. |
this is python/cpython#107361 I'd recommend using https://trustme.readthedocs.io/en/latest/ to generate certs |
| @@ -326,6 +326,8 @@ def _get_tls_context(self, tls, purpose): | |||
| # IP addresses rather than hostnames | |||
| ctx.check_hostname = False | |||
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| ctx.verify_flags &= ~ssl.VERIFY_X509_STRICT | |||
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I've gone ahead and turned this new VERIFY_X509_STRICT flag off here (it was previously off by default in older versions of Python but was flipped on by default in Python 3.13). This seems not ideal, but also not that bad given that's what we've always done prior to Python 3.13. @jacobtomlinson (or anyone else) let me know if you have a better suggestion, I'm not verify familiar with our TLS security code paths.
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using https://github.com/python-trio/trustme to generate the certificates used for testing on the fly would get this to pass (as it sets the appropriate flags on the certificates and generally keeps these flags up to date)
of course, distributed users would also need to configure their certificates to meet these stronger security standards
| - setuptools < 71 | ||
| - pip: | ||
| - git+https://github.com/dask/dask | ||
| # - git+https://github.com/dask-contrib/dask-expr |
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I'm not sure why this is commented out. @phofl is this still needed?
| # - git+https://github.com/dask-contrib/dask-expr | |
| - git+https://github.com/dask/dask-expr |
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dask-expr pulls in pyarrow which wasn't compatible with python 3.13
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Ah, I see. pyarrow=18 was recently released and has Python 3.13 support, so I think we should be okay to add this back in then
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Yes definitely, I was waiting for that
.github/workflows/tests.yaml
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| @@ -174,6 +176,13 @@ jobs: | |||
| || steps.cache.outputs.cache-hit != 'true' | |||
| ) | |||
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| - name: Install PyArrow nightlies for Python 3.13 | |||
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Nope, not anymore. Just removed it
jrbourbeau
changed the title
Closes #xxxx
pre-commit run --all-files