[issue37380] subprocess.Popen._cleanup() "The handle is invalid" error when some old process is gone
Sylvain Corlay added the comment: Hello, Is there a means to work around that bug for Python 3.6 ? It seems that the fix was only backported to 3.7, and we were not planning on dropping Python 3.6 support quite yet in our project. -- nosy: +sylvain.corlay ___ Python tracker <https://bugs.python.org/issue37380> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue37380] subprocess.Popen._cleanup() "The handle is invalid" error when some old process is gone
Sylvain Corlay added the comment: Yes, I understand that. I was wondering if there was a workaround that we could use to not drop 3.6 support right away! On Fri, May 29, 2020, 19:29 STINNER Victor wrote: > > STINNER Victor added the comment: > > Sadly, 3.6 no longer get bug fixes, only security fixes: > https://devguide.python.org/#status-of-python-branches > > -- > > ___ > Python tracker > <https://bugs.python.org/issue37380> > ___ > -- ___ Python tracker <https://bugs.python.org/issue37380> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10786] unittest.TextTextRunner does not respect redirected stderr
Sylvain Corlay added the comment: Hello, It would be great if this modification was also done for Python 2.7. A reason is that IPython redirects stderr. When running unit tests in the IPython console without specifying the stream argument, the errors are printed in the shell. See http://python.6.x6.nabble.com/How-to-print-stderr-in-qtconsole-td5021001.html -- nosy: +sylvain.corlay versions: +Python 2.7 -Python 3.2 ___ Python tracker <http://bugs.python.org/issue10786> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue26955] Implement equivalent to `pip.locations.distutils_scheme` in distutils
Sylvain Corlay added the comment:
We use it in the pybind11 project. I am not sure that homebrew does anything
wrong.
It is just that it is the only case I am aware of where the `install_headers`
command does not install headers in a subdirectory of
`sysconfig.get_path('include')`. On the other hand,
pip.locations.distutil_scheme provides the location used by install_headers.
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[issue27317] Handling data_files: too much is removed in uninstall
New submission from Sylvain Corlay:
When specifying an empty list for the list of data_files in a given directory,
the entire directory is being deleted on uninstall of the wheel, even if it
contained other resources.
Example:
```
from setuptools import setup
setup(name='remover', data_files=[('share/plugins', [])])
```
The expected behavior is that only the specified list of files is removed,
(which is empty in that case).
When the list is not empty, the behavior is the one expected. For example
```
from setuptools import setup
setup(name='remover', data_files=[('share/plugins', ['foobar.json'])])
```
will only remove `foobar.json` on uninstall and the `plugins` directory will
not be removed if it is not empty.
--
components: Distutils
messages: 268551
nosy: dstufft, eric.araujo, sylvain.corlay
priority: normal
severity: normal
status: open
title: Handling data_files: too much is removed in uninstall
type: behavior
versions: Python 3.6
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[issue26689] Add `has_flag` method to `distutils.CCompiler`
Sylvain Corlay added the comment: Any chance to get this in for 3.6? -- ___ Python tracker <http://bugs.python.org/issue26689> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue26689] Add `has_flag` method to `distutils.CCompiler`
Sylvain Corlay added the comment: Thanks Ned. I posted a couple of messages on distutils-sig and got little attention. I think that this feature is very important for detecting whether a compiler supports a certain flag like `-std=c++11` and provide a meaningful error when needed. CMake has the same feature, implemented in a similar fashion (CHECK_CXX_COMPILER_FLAG). -- ___ Python tracker <http://bugs.python.org/issue26689> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue26689] Add `has_flag` method to `distutils.CCompiler`
New submission from Sylvain Corlay: I would be very useful to have a `has_flag` method in `distutils.CCompiler` similar to `has_function`, allowing to check if the compiler supports certain flags. Cmake has a `CHECK_CXX_COMPILER_FLAG` macro for that purpose, which checks if a simple C++ file compiles with the said flag. -- components: Distutils messages: 262805 nosy: dstufft, eric.araujo, sylvain.corlay priority: normal severity: normal status: open title: Add `has_flag` method to `distutils.CCompiler` type: enhancement versions: Python 2.7, Python 3.2, Python 3.3, Python 3.4, Python 3.5, Python 3.6 ___ Python tracker <http://bugs.python.org/issue26689> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue26689] Add `has_flag` method to `distutils.CCompiler`
Sylvain Corlay added the comment: I attached a patch for ccompiler.py adding the new `has_flag` method. -- keywords: +patch Added file: http://bugs.python.org/file42358/has_flag.diff ___ Python tracker <http://bugs.python.org/issue26689> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue26689] Add `has_flag` method to `distutils.CCompiler`
Sylvain Corlay added the comment: New version of the patch using the context manager. -- Added file: http://bugs.python.org/file42363/has_flag.diff ___ Python tracker <http://bugs.python.org/issue26689> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue26689] Add `has_flag` method to `distutils.CCompiler`
Sylvain Corlay added the comment: @minrk submitted http://bugs.python.org/file40933/0001-cleanup-temporary-files-in-ccompiler.has_function.patch doing what you describe for `has_function`. I don't know much about the process to contribute to cpython. I would be glad to open a "PR" incorporating Min's commits too. -- ___ Python tracker <http://bugs.python.org/issue26689> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue26689] Add `has_flag` method to `distutils.CCompiler`
Sylvain Corlay added the comment: A new version of the patch using `NamedTemporaryFile` instead a the regular fdopen. -- Added file: http://bugs.python.org/file42367/has_flag.diff ___ Python tracker <http://bugs.python.org/issue26689> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue26689] Add `has_flag` method to `distutils.CCompiler`
Sylvain Corlay added the comment: Are you fine with the new state of the patch? -- ___ Python tracker <http://bugs.python.org/issue26689> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue26689] Add `has_flag` method to `distutils.CCompiler`
Sylvain Corlay added the comment: Hey, any blocker to getting this in? -- ___ Python tracker <http://bugs.python.org/issue26689> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue26955] Implement equivalent to `pip.locations.distutils_scheme` in distutils
New submission from Sylvain Corlay:
When installing a python package that has `headers`, these headers are usually
installed under the main python include directory, which can be retrieved with
`sysconfig.get_path('include')` or directly referred to as 'include' when
setting the include directories of an extension module.
However, on some systems like OS X, headers for extension modules are not
located in under the python include directory
(/usr/local/Cellar/pythonX/X.Y.Z/Frameworks/Python.framework/Versions/X.Y/include/pythonX.Y)
but in `/usr/local/include/pythonX.Y`.
Is there a generic way to find the location where headers are installed in a
python install?
pip.locations implements `distutils_scheme` which seems to be returning the
right thing, but it seems to be a bit overkill to require pip. On the other
side, no path returned by sysconfig corresponds to
`/usr/local/include/pythonX.Y`
--
messages: 264836
nosy: sylvain.corlay
priority: normal
severity: normal
status: open
title: Implement equivalent to `pip.locations.distutils_scheme` in distutils
type: enhancement
versions: Python 3.6
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[issue26955] Implement equivalent to `pip.locations.distutils_scheme` in distutils
Sylvain Corlay added the comment: Ned, that is because these packages (lxml, cffi) have header files as `package_data`, instead of `headers`. This is why they are being copied into site-packages. People willing to include them must either rely on knowledge of their location, or a python functions returning if (like numpy's get_include) Distutils provides a standard way of distributing headers. These are passed to the setup function via the `headers` keyword argument, which triggers the `install_headers` command. -- ___ Python tracker <http://bugs.python.org/issue26955> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue27123] Allow `install_headers` command to follow specific directory structure
New submission from Sylvain Corlay:
(instead of making a flat copy of the specified list of headers)
Unlike wheel's `data_files`, which allows to specify data files as a list of
tuples
`[(target_directory, [list of files for target directory])]`
the `headers` setup keyword argument only let's you specify a list of files
that will be copied over to a sub-directory of `sysconfig.get_path('include')`.
It would be useful to enable the same feature for headers as we have for data
files.
--
components: Distutils
messages: 266360
nosy: dstufft, eric.araujo, sylvain.corlay
priority: normal
severity: normal
status: open
title: Allow `install_headers` command to follow specific directory structure
type: enhancement
versions: Python 2.7, Python 3.6
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