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| author | Inada Naoki <songofacandy@gmail.com> | 2021-03-29 03:28:14 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-03-29 03:28:14 (GMT) |
| commit | 4827483f47906fecee6b5d9097df2a69a293a85c (patch) | |
| tree | c4d7e34163e9583c06003d5335d020ce27aa4559 /Objects | |
| parent | 261a452a1300eeeae1428ffd6e6623329c085e2c (diff) | |
| download | cpython-4827483f47906fecee6b5d9097df2a69a293a85c.zip cpython-4827483f47906fecee6b5d9097df2a69a293a85c.tar.gz cpython-4827483f47906fecee6b5d9097df2a69a293a85c.tar.bz2 | |
bpo-43510: Implement PEP 597 opt-in EncodingWarning. (GH-19481)
See [PEP 597](https://www.python.org/dev/peps/pep-0597/).
* Add `-X warn_default_encoding` and `PYTHONWARNDEFAULTENCODING`.
* Add EncodingWarning
* Add io.text_encoding()
* open(), TextIOWrapper() emits EncodingWarning when encoding is omitted and warn_default_encoding is enabled.
* _pyio.TextIOWrapper() uses UTF-8 as fallback default encoding used when failed to import locale module. (used during building Python)
* bz2, configparser, gzip, lzma, pathlib, tempfile modules use io.text_encoding().
* What's new entry
Diffstat (limited to 'Objects')
| -rw-r--r-- | Objects/exceptions.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 88e2287..dfa069e 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -2465,6 +2465,13 @@ SimpleExtendsException(PyExc_Warning, BytesWarning, /* + * EncodingWarning extends Warning + */ +SimpleExtendsException(PyExc_Warning, EncodingWarning, + "Base class for warnings about encodings."); + + +/* * ResourceWarning extends Warning */ SimpleExtendsException(PyExc_Warning, ResourceWarning, @@ -2592,6 +2599,7 @@ _PyExc_Init(PyInterpreterState *interp) PRE_INIT(BufferError); PRE_INIT(Warning); PRE_INIT(UserWarning); + PRE_INIT(EncodingWarning); PRE_INIT(DeprecationWarning); PRE_INIT(PendingDeprecationWarning); PRE_INIT(SyntaxWarning); @@ -2731,6 +2739,7 @@ _PyBuiltins_AddExceptions(PyObject *bltinmod) POST_INIT(BufferError); POST_INIT(Warning); POST_INIT(UserWarning); + POST_INIT(EncodingWarning); POST_INIT(DeprecationWarning); POST_INIT(PendingDeprecationWarning); POST_INIT(SyntaxWarning); |