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| author | Victor Stinner <vstinner@redhat.com> | 2019-09-29 23:40:17 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-09-29 23:40:17 (GMT) |
| commit | fb4ae152a9930f0e00cae8b2807f534058cf341a (patch) | |
| tree | 557401018629793ae3de044ca7024384a0e4f3fa /Doc/c-api | |
| parent | 58498bc7178608b1ab031994ca09c43889ce3e76 (diff) | |
| download | cpython-fb4ae152a9930f0e00cae8b2807f534058cf341a.zip cpython-fb4ae152a9930f0e00cae8b2807f534058cf341a.tar.gz cpython-fb4ae152a9930f0e00cae8b2807f534058cf341a.tar.bz2 | |
bpo-38317: Fix PyConfig.warnoptions priority (GH-16478)
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().
Diffstat (limited to 'Doc/c-api')
| -rw-r--r-- | Doc/c-api/init_config.rst | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Doc/c-api/init_config.rst b/Doc/c-api/init_config.rst index 58e4174..4c77d5d 100644 --- a/Doc/c-api/init_config.rst +++ b/Doc/c-api/init_config.rst @@ -704,7 +704,13 @@ PyConfig .. c:member:: PyWideStringList warnoptions - Options of the :mod:`warnings` module to build warnings filters. + :data:`sys.warnoptions`: options of the :mod:`warnings` module to build + warnings filters: lowest to highest priority. + + The :mod:`warnings` module adds :data:`sys.warnoptions` in the reverse + order: the last :c:member:`PyConfig.warnoptions` item becomes the first + item of :data:`warnings.filters` which is checked first (highest + priority). .. c:member:: int write_bytecode |