The added parentheses around the PyIter_Next assignment suppress the following warning which gcc throws without:
```
warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
```
The other change is a typo fix
(cherry picked from commit 5c7ed7550e)
Co-authored-by: William Ayd <william.ayd@icloud.com>
Fixed an incorrect sentence in Doc/c-api/mapping.rst I fell on
while translating the file.
skip issue
Automerge-Triggered-By: @csabella
(cherry picked from commit 06ca2a2be9)
Co-authored-by: Aveheuzed <a.masson555@ntymail.com>
This was never intented to be called manually from PyInit_*.
Also, clarify PyState_RemoveModule return value.
(cherry picked from commit 9bc94eca0c)
Co-authored-by: Petr Viktorin <encukou@gmail.com>
https://bugs.python.org/issue38159
Automerge-Triggered-By: @encukou
PyConfig_InitPythonConfig() and PyConfig_InitIsolatedConfig() no
longer return PyStatus: they cannot fail anymore.
(cherry picked from commit 8462a4936b)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
For now, we'll rely on the fact that the config structures aren't covered by the stable ABI.
We may revisit this in the future if we further explore the idea of offering a stable embedding API.
Fix warnings options priority: PyConfig.warnoptions has the highest
priority, as stated in the PEP 587.
* Document options order in PyConfig.warnoptions documentation.
* Make PyWideStringList_INIT macro private: replace "Py" prefix
with "_Py".
* test_embed: add test_init_warnoptions().
(cherry picked from commit fb4ae152a9)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
Add a new struct_size field to PyPreConfig and PyConfig structures to
allow to modify these structures in the future without breaking the
backward compatibility.
* Replace private _config_version field with public struct_size field
in PyPreConfig and PyConfig.
* Public PyPreConfig_InitIsolatedConfig() and
PyPreConfig_InitPythonConfig()
return type becomes PyStatus, instead of void.
* Internal _PyConfig_InitCompatConfig(),
_PyPreConfig_InitCompatConfig(), _PyPreConfig_InitFromConfig(),
_PyPreConfig_InitFromPreConfig() return type becomes PyStatus,
instead of void.
* Remove _Py_CONFIG_VERSION
* Update the Initialization Configuration documentation.
(cherry picked from commit 441b10cf28)
* bpo-38234: Py_SetPath() uses the program full path (GH-16357)
Py_SetPath() now sets sys.executable to the program full path
(Py_GetProgramFullPath()), rather than to the program name
(Py_GetProgramName()).
Fix also memory leaks in pathconfig_set_from_config().
(cherry picked from commit 1ce152a42e)
* bpo-38234: Add tests for Python init path config (GH-16358)
(cherry picked from commit bb6bf7d342)
* bpo-38234: test_embed: test pyvenv.cfg and pybuilddir.txt (GH-16366)
Add test_init_pybuilddir() and test_init_pyvenv_cfg() to test_embed
to test pyvenv.cfg and pybuilddir.txt configuration files.
Fix sysconfig._generate_posix_vars(): pybuilddir.txt uses UTF-8
encoding, not ASCII.
(cherry picked from commit 52ad33abbf)
* bpo-38234: Cleanup getpath.c (GH-16367)
* search_for_prefix() directly calls reduce() if found is greater
than 0.
* Add calculate_pybuilddir() subfunction.
* search_for_prefix(): add path string buffer for readability.
* Fix some error handling code paths: release resources on error.
* calculate_read_pyenv(): rename tmpbuffer to filename.
* test.pythoninfo now also logs windows.dll_path
(cherry picked from commit 221fd84703)
* bpo-38234: Fix test_embed pathconfig tests (GH-16390)
bpo-38234: On macOS and FreeBSD, the temporary directory can be
symbolic link. For example, /tmp can be a symbolic link to /var/tmp.
Call realpath() to resolve all symbolic links.
(cherry picked from commit 00508a7407)
* bpo-38234: Add test_init_setpath_config() to test_embed (GH-16402)
* Add test_embed.test_init_setpath_config(): test Py_SetPath()
with PyConfig.
* test_init_setpath() and test_init_setpythonhome() no longer call
Py_SetProgramName(), but use the default program name.
* _PyPathConfig: isolated, site_import and base_executable
fields are now only available on Windows.
* If executable is set explicitly in the configuration, ignore
calculated base_executable: _PyConfig_InitPathConfig() copies
executable to base_executable.
* Complete path config documentation.
(cherry picked from commit 8bf39b606e)
* bpo-38234: Complete init config documentation (GH-16404)
(cherry picked from commit 88feaecd46)
* bpo-38234: Fix test_embed.test_init_setpath_config() on FreeBSD (GH-16406)
Explicitly preinitializes with a Python preconfiguration to avoid
Py_SetPath() implicit preinitialization with a compat
preconfiguration.
Fix also test_init_setpath() and test_init_setpythonhome() on macOS:
use self.test_exe as the executable (and base_executable), rather
than shutil.which('python3').
(cherry picked from commit 49d99f01e6)
* bpo-38234: Py_Initialize() sets global path configuration (GH-16421)
* Py_InitializeFromConfig() now writes PyConfig path configuration to
the global path configuration (_Py_path_config).
* Add test_embed.test_get_pathconfig().
* Fix typo in _PyWideStringList_Join().
(cherry picked from commit 12f2f177fc)
Python now dumps path configuration if it fails to import the Python
codecs of the filesystem and stdio encodings.
(cherry picked from commit fcdb027234)
