[issue44445] Add `site-include` install scheme path in sysconfig
Change by Stefano Rivera : -- nosy: +stefanor ___ Python tracker <https://bugs.python.org/issue5> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue43976] Allow Python distributors to add custom site install schemes
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[issue45413] Add install scheme for virtual environments
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[issue45428] py_compile fails to read filenames from stdin
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[issue44215] help() module listing displays import warnings from deprecated package modules
New submission from Stefano Rivera :
Originally reported against pypy3 in Ubuntu
https://bugs.launchpad.net/ubuntu/+source/pypy3/+bug/1920675
$ ./python
Python 3.10.0a5+ (heads/master:ffa55d21b4, May 23 2021, 08:14:50)
[GCC 10.2.1 20210110] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import sys
>>> sys.path.append('/usr/lib/python3/dist-packages/')
>>> help()
...
help> modules
Please wait a moment while I gather a list of all available modules...
/usr/lib/python3/dist-packages/IPython/kernel/__init__.py:12: ShimWarning: The
`IPython.kernel` package has been deprecated since IPython 4.0.You should
import from ipykernel or jupyter_client instead.
warn("The `IPython.kernel` package has been deprecated since IPython 4.0."
Expected Tk Togl installation in
/usr/lib/python3/dist-packages/OpenGL/Tk/togl-linux-64
Failure loading Togl package: can't find package Togl, on debian systems this
is provided by `libtogl2`
...
Crypto brain_crypt hgext random
...
Warnings should probably be suppressed during module importing in help. Any
warnings emitted here are probably deprecation warnings or system configuration
issues, not useful to a user trying to browse modules.
--
assignee: docs@python
components: Documentation, Library (Lib)
messages: 394196
nosy: docs@python, stefanor
priority: normal
severity: normal
status: open
title: help() module listing displays import warnings from deprecated package
modules
type: behavior
versions: Python 3.10, Python 3.11, Python 3.6, Python 3.7, Python 3.8, Python
3.9
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[issue43307] Sync site.py and sysconfig.py with PyPy
Change by Stefano Rivera : -- nosy: +stefanor ___ Python tracker <https://bugs.python.org/issue43307> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue43312] Interface to select preferred "user" or "home" sysconfig scheme for an environment
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[issue38501] multiprocessing.Pool hangs atexit (and garbage collection sometimes)
Stefano Rivera added the comment: On Linux, the reproducer in https://bugs.python.org/issue38501#msg354813 fails on ac10e0c93218627d1a639db0b7b41714c5f6a883^ and passes on ac10e0c93218627d1a639db0b7b41714c5f6a883, which is why I say PR 19009 fixes it. Not sure if there are any special considerations for Windows here. HEAD is good too. So from my PoV, good to close this. -- ___ Python tracker <https://bugs.python.org/issue38501> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue38501] multiprocessing.Pool hangs atexit (and garbage collection sometimes)
Stefano Rivera added the comment: Looks like it was fixed by PR 19009 (bpo-39360)). -- ___ Python tracker <https://bugs.python.org/issue38501> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue35493] multiprocessing.Pool._worker_handler(): use SIGCHLD to be notified on worker exit
Stefano Rivera added the comment: This change seems to be causing a deadlock in multiprocessing shut-down: bpo-38501 -- nosy: +stefanor ___ Python tracker <https://bugs.python.org/issue35493> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue38501] multiprocessing.Pool hangs atexit (and garbage collection sometimes)
Stefano Rivera added the comment: A bisect points at https://github.com/python/cpython/pull/11488 being the change that introduced this hang (bpo-35493) -- nosy: +stefanor ___ Python tracker <https://bugs.python.org/issue38501> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue28401] Don't support the PEP384 stable ABI in pydebug builds
Stefano Rivera added the comment: > whether this would confuse users since they will simply get an ImportError > instead of some other error and thus will they be able to realize why there's > a problem? It's the same behaviour we have for any other module on the import path, that doesn't have the right tag. I suppose abi3 is a bit of a special case there, because it's expected to be widely supported... Also, there is a related problem: Because abi3 is in the supported extension list, setup.py build will build an abi3 extension (which isn't actually abi3), under a pydebug interpreter. -- ___ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue28401> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue28401] Don't support the PEP384 stable ABI in pydebug builds
Stefano Rivera added the comment: I wouldn't say it's *entirely* Debian-specific. It just bites anyone who actually needs these tags to differentiate between built extensions. (Mostly Debian) Yes, changing the tag is a more complete solution. It just seemed that that option was decided against, in the relevant PEPs. -- ___ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue28401> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue28401] Don't support the PEP384 stable ABI in pydebug builds
New submission from Stefano Rivera: setup.py build for a library using py_limited_api will always generate a stable ABI tagged shared library, even under the pydebug interpreter. This means that extensions that are built for a pydebug interpreter may be accidentally (and brokenly) imported in a non-dbg interpreter and vice-versa. e.g. in python-librtmp, with cffi 1.8.3: $ python3-dbg setup.py build ... x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,relro -g -Og -fdebug-prefix-map=/build/python3.5-H9Fri6/python3.5-3.5.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 build/temp.linux-x86_64-3.5-pydebug/build/temp.linux-x86_64-3.5-pydebug/librtmp._librtmp.o -lrtmp -o build/lib.linux-x86_64-3.5-pydebug/librtmp/_librtmp.abi3.so Then: $ cd build/lib.linux-x86_64-3.5-pydebug $ python3 -c 'import librtmp' Traceback (most recent call last): File "", line 1, in File "/tmp/python-librtmp-0.3.0/build/lib.linux-x86_64-3.5-pydebug/librtmp/__init__.py", line 8, in from ._librtmp import ffi, lib as librtmp ImportError: /tmp/python-librtmp-0.3.0/build/lib.linux-x86_64-3.5-pydebug/librtmp/_librtmp.abi3.so: undefined symbol: _Py_RefTotal setuptools decides whether to use the stable ABI, by looking at imp.get_suffixes(). And obviously, the importer is looking at that too. So, the stable ABI tag should simply not be in there. PEP3149 agrees with this. It has this quote from Martin v. Löwis: --with-pydebug would not be supported by the stable ABI because this changes the layout of PyObject , which is an exposed structure. So, here's a patch, to disable support for the stable ABI under pydebug builds. -- components: Library (Lib) files: pep384-pydbg.patch keywords: patch messages: 278381 nosy: stefanor priority: normal severity: normal status: open title: Don't support the PEP384 stable ABI in pydebug builds type: behavior versions: Python 3.3, Python 3.4, Python 3.5, Python 3.6, Python 3.7 Added file: http://bugs.python.org/file45040/pep384-pydbg.patch ___ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue28401> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13508] ctypes' find_library breaks with ARM ABIs
Changes by Stefano Rivera pyt...@rivera.za.net: -- nosy: +stefanor ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13508 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3990] The Linux2 platform definition is incorrect for alpha, hppa, mips, sparc
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