Matej Cepl
b4a03c8ca5
- Tools/Demos
- gh-126700: Add support for multi-argument gettext functions
in pygettext.py.
- Tests
- gh-127906: Test the limited C API in test_cppext. Patch by
Victor Stinner.
- gh-127637: Add tests for the dis command-line
interface. Patch by Bénédikt Tran.
- gh-126925: iOS test results are now streamed during test
execution, and the deprecated xcresulttool is no longer
used.
- gh-127076: Disable strace based system call tests when
LD_PRELOAD is set.
- gh-127076: Filter out memory-related mmap, munmap, and
mprotect calls from file-related ones when testing io
behavior using strace.
- Security
- gh-127655: Fixed the
asyncio.selector_events._SelectorSocketTransport
transport not pausing writes for the protocol when
the buffer reaches the high water mark when using
asyncio.WriteTransport.writelines().
- Library
- gh-126907: Fix crash when using atexit concurrently on the
free-threaded build.
- gh-127870: Detect recursive calls in ctypes _as_parameter_
handling. Patch by Victor Stinner.
- gh-127732: The platform module now correctly detects
Windows Server 2025.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python314?expand=0&rev=28
27 lines
1.1 KiB
Plaintext
27 lines
1.1 KiB
Plaintext
Notes for packagers of Python3
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==============================
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0. Faster build turnaround
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--------------------------
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By default, python builds with profile-guided optimization. This needs
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an additional run of the test suite and it is generally slow.
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PGO build takes around 50 minutes.
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For development, use "--without profileopt" option to disable PGO. This
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shortens the build time to ~5 minutes including test suite.
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1. import_failed.map
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----------------------
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This is a mechanism installed as part of python3-base, that places shim modules
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on python's path (through a generated zzzz-import-failed-hooks.pth file, so that
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it is imported as much at the end as makes sense; and an _import_failed subdir
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of /usr/lib/pythonX.Y). Then when the user tries to import a module that is part
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of a subpackage, the ImportError will contain a helpful message telling them
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which missing subpackage to install.
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This can sometimes cause problems on non-standard configurations, if the pth
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gets included too early (for instance if you are using a script to include all
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pths by hand in some strange order). Just something to look out for.
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